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1 <html xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:vo-dml="http://www.ivoa.net/xml/VODML/v1.0">
2 <head>
3 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
4 <title>IVOA Dataset Metadata Model</title>
5 <link rel="stylesheet" href="https://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa_wg.css" type="text/css">
6 <link rel="stylesheet" href="https://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/xmi.css" type="text/css">
7 </head>
8 <body>
9 <h1>IVOA Dataset Metadata Model</h1>
10 <h2><a id="contents" name="contents">Table of Contents</a></h2>
11 <div class="head">
12 <table class=".toc">
13 <tr>
14 <td>1.</td>
15 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#model_section">model: ds</a></td>
16 </tr>
17 <tr>
18 <td>2.</td>
19 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#packages">Packages and Types</a></td>
20 </tr>
21 <tr>
22 <td>2.1</td>
23 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#rootpackage">[root package]</a></td>
24 </tr>
25 <tr>
26 <td>2.2</td>
27 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset">package: dataset</a></td>
28 </tr>
29 <tr>
30 <td>2.2.1</td>
31 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Collection">objectType: Collection</a></td>
32 </tr>
33 <tr>
34 <td>2.2.2</td>
35 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Contact">objectType: Contact</a></td>
36 </tr>
37 <tr>
38 <td>2.2.3</td>
39 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Contributor">objectType: Contributor</a></td>
40 </tr>
41 <tr>
42 <td>2.2.4</td>
43 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.CreationType">enumeration: CreationType</a></td>
44 </tr>
45 <tr>
46 <td>2.2.5</td>
47 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Creator">objectType: Creator</a></td>
48 </tr>
49 <tr>
50 <td>2.2.6</td>
51 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Curation">objectType: Curation</a></td>
52 </tr>
53 <tr>
54 <td>2.2.7</td>
55 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DataID">objectType: DataID</a></td>
56 </tr>
57 <tr>
58 <td>2.2.8</td>
59 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DataModel">objectType: DataModel</a></td>
60 </tr>
61 <tr>
62 <td>2.2.9</td>
63 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DataProductType">enumeration: DataProductType</a></td>
64 </tr>
65 <tr>
66 <td>2.2.10</td>
67 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Dataset">objectType: Dataset</a></td>
68 </tr>
69 <tr>
70 <td>2.2.11</td>
71 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Publication">objectType: Publication</a></td>
72 </tr>
73 <tr>
74 <td>2.2.12</td>
75 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Publisher">objectType: Publisher</a></td>
76 </tr>
77 <tr>
78 <td>2.2.13</td>
79 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.RightsType">enumeration: RightsType</a></td>
80 </tr>
81 <tr>
82 <td>2.2.14</td>
83 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.SpectralBandType">enumeration: SpectralBandType</a></td>
84 </tr>
85 <tr>
86 <td>2.3</td>
87 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment">package: experiment</a></td>
88 </tr>
89 <tr>
90 <td>2.3.1</td>
91 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.AstroTarget">objectType: AstroTarget</a></td>
92 </tr>
93 <tr>
94 <td>2.3.2</td>
95 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.BaseTarget">objectType: BaseTarget</a></td>
96 </tr>
97 <tr>
98 <td>2.3.3</td>
99 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Characterisation">objectType: Characterisation</a></td>
100 </tr>
101 <tr>
102 <td>2.3.4</td>
103 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Derived">objectType: Derived</a></td>
104 </tr>
105 <tr>
106 <td>2.3.5</td>
107 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.DerivedElement">objectType: DerivedElement</a></td>
108 </tr>
109 <tr>
110 <td>2.3.6</td>
111 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.DerivedScalar">objectType: DerivedScalar</a></td>
112 </tr>
113 <tr>
114 <td>2.3.7</td>
115 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Facility">objectType: Facility</a></td>
116 </tr>
117 <tr>
118 <td>2.3.8</td>
119 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Instrument">objectType: Instrument</a></td>
120 </tr>
121 <tr>
122 <td>2.3.9</td>
123 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.ObsConfig">objectType: ObsConfig</a></td>
124 </tr>
125 <tr>
126 <td>2.3.10</td>
127 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.ObsDataset">objectType: ObsDataset</a></td>
128 </tr>
129 <tr>
130 <td>2.3.11</td>
131 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Observation">objectType: Observation</a></td>
132 </tr>
133 <tr>
134 <td>2.3.12</td>
135 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Proposal">objectType: Proposal</a></td>
136 </tr>
137 <tr>
138 <td>2.3.13</td>
139 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Target">objectType: Target</a></td>
140 </tr>
141 <tr>
142 <td>2.4</td>
143 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#party">package: party</a></td>
144 </tr>
145 <tr>
146 <td>2.4.1</td>
147 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#party.Individual">objectType: Individual</a></td>
148 </tr>
149 <tr>
150 <td>2.4.2</td>
151 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#party.Organization">objectType: Organization</a></td>
152 </tr>
153 <tr>
154 <td>2.4.3</td>
155 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#party.Party">objectType: Party</a></td>
156 </tr>
157 <tr>
158 <td>2.4.4</td>
159 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#party.Role">objectType: Role</a></td>
160 </tr>
161 <tr>
162 <td>3.</td>
163 <td>
164 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#vodml-ids">vodml-id-s</a></td>
165 </tr>
166 <tr>
167 <td>4.</td>
168 <td>
169 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#modelimports">Imported Models</a></td>
170 </tr>
171 <tr>
172 <td>4.1</td>
173 <td>
174 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#char">char</a></td>
175 </tr>
176 <tr>
177 <td>4.2</td>
178 <td>
179 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#ivoa">ivoa</a></td>
180 </tr>
181 <tr>
182 <td>4.3</td>
183 <td>
184 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#stc">stc</a></td>
185 </tr>
186 </table>
187 </div>
188 <hr>
189 <h1><a name="model_section">1. Model: IVOA Dataset Metadata Model (ds)</a></h1>
190 <table>
191 <tr>
192 <td align="right"><b>Authors</b></td>
193 <td> : </td>
194 <td>Mark Cresitello-Dittmar, Francois Bonnarel, Omar Laurino, Gerard Lemson, Mireille Louys, Arnold Rots, Doug Tody, and the IVOA
195 Data Model Working Group.
196 </td>
197 </tr>
198 <tr>
199 <td align="right"><b>Date</b></td>
200 <td> : </td>
201 <td>2016-04-22T17:35:24</td>
202 </tr>
203 <tr>
204 <td align="right"><b>Version</b></td>
205 <td> : </td>
206 <td>1.0</td>
207 </tr>
208 <tr>
209 <td align="right">Previous version:</td>
210 <td> : </td>
211 <td><a href="0.x">0.x</a></td>
212 </tr>
213 <tr>
214 <td align="right" valign="top"><b>Abstract</b></td>
215 <td valign="top"> : </td>
216 <td>This document provides a data model describing the structure and content of generic Dataset metadata for the IVOA. This is
217 a high-level model which is to be referenced and extended by other models describing specific types of Datasets and Data products.
218 In this document, we specify the generic Dataset, as well as an ObservationDataset model which covers the class of Datasets
219 which are derived from an Observation. At the time of this writing, there is no formal Observation-Experiment model for the
220 IVOA, so we include a hypothetical Observation-Experiment model to serve as a placeholder.
221
222 </td>
223 </tr>
224 <tr>
225 <td align="right" valign="top"><b>Diagram</b></td>
226 <td valign="top"> : </td>
227 <td>The following diagram has been generated from the model using the <a href="http://www.graphviz.org/" target="_blank">GraphViz</a> tool.<br>
228 The classes and packages in the diagram can be clicked and are mapped to the descriptions of the corresponding element elsewhere
229 in the document.
230
231 </td>
232 </tr>
233 <tr>
234 <td colspan="3"></td>
235 </tr>
236 </table><img src="DatasetMetadata-1.0.png" usemap="#GVmap"><map id="GVmap" name="GVmap">
237 <area shape="rect" id="node2" href="#experiment" title="experiment" alt="" coords="365,67,469,115"/>
238 <area shape="rect" id="node3" href="#dataset" title="dataset" alt="" coords="269,67,341,115"/>
239 <area shape="rect" id="node4" href="#party" title="party" alt="" coords="173,67,245,115"/>
240 <area shape="rect" id="node5" href="#experiment.Observation" title="{experiment/Observation|+observationID : ivoa:string\l}" alt="" coords="493,66,635,115"/>
241 <area shape="rect" id="node6" href="#experiment.ObsConfig" title="{experiment/ObsConfig|+bandpass : ivoa:string\l+datasource : ivoa:string\l}" alt="" coords="299,407,427,470"/>
242 <area shape="rect" id="node7" href="#experiment.BaseTarget" title="{experiment/BaseTarget|+name : ivoa:string\l+description : ivoa:string\l+position : stc:coords.Position\l}" alt="" coords="92,401,241,477"/>
243 <area shape="rect" id="node12" href="#experiment.Proposal" title="{experiment/Proposal|+identifier : ivoa:string\l}" alt="" coords="1379,414,1501,463"/>
244 <area shape="rect" id="node15" href="#experiment.ObsDataset" title="{experiment/ObsDataset|+calibLevel : ivoa:integer\l}" alt="" coords="615,263,748,313"/>
245 <area shape="rect" id="node10" href="#experiment.Facility" title="{experiment/Facility}" alt="" coords="401,578,508,627"/>
246 <area shape="rect" id="node11" href="#experiment.Instrument" title="{experiment/Instrument|+name : ivoa:string\l}" alt="" coords="260,578,377,627"/>
247 <area shape="rect" id="node8" href="#experiment.Target" title="{experiment/Target|+objectClass : ivoa:string\l}" alt="" coords="67,263,197,313"/>
248 <area shape="rect" id="node9" href="#experiment.AstroTarget" title="{experiment/AstroTarget|+objectClass : ivoa:string\l+spectralClass : ivoa:string\l+redshift : ivoa:real\l+varAmpl : ivoa:real\l}" alt="" coords="221,243,360,333"/>
249 <area shape="rect" id="node33" href="#party.Role" title="{party/Role}" alt="" coords="932,850,1004,899"/>
250 <area shape="rect" id="node13" href="#experiment.Characterisation" title="{experiment/Characterisation}" alt="" coords="451,414,595,463"/>
251 <area shape="rect" id="node14" href="#experiment.Derived" title="{experiment/Derived}" alt="" coords="619,414,725,463"/>
252 <area shape="rect" id="node16" href="#experiment.DerivedElement" title="{experiment/DerivedElement}" alt="" coords="657,578,801,627"/>
253 <area shape="rect" id="node23" href="#dataset.Dataset" title="{dataset/Dataset|+dataProductType : ds:dataset.DataProductType\l+dataProductSubtype : ivoa:string\l}" alt="" coords="1125,407,1355,470"/>
254 <area shape="rect" id="node17" href="#experiment.DerivedScalar" title="{experiment/DerivedScalar|+name : ivoa:string\l+value : ivoa:quantity.Quantity\l}" alt="" coords="947,407,1101,470"/>
255 <area shape="rect" id="node18" href="#dataset.DataProductType" title="{&lt;&lt;enumeration&gt;&gt;\ldataset/DataProductType|+CUBE\l+IMAGE\l+PHOTOMETRY\l+SPECTRUM\l+TIMESERIES\l+SED\l+VISIBILITY\l+EVENT\l+CATALOG\l}" alt="" coords="659,6,789,175"/>
256 <area shape="rect" id="node19" href="#dataset.CreationType" title="{&lt;&lt;enumeration&gt;&gt;\ldataset/CreationType|+ARCHIVAL\l+CUTOUT\l+FILTERED\l+MOSAIC\l+SPECTRAL_EXTRACTION\l+CATALOG_EXTRACTION\l}" alt="" coords="813,26,971,155"/>
257 <area shape="rect" id="node20" href="#dataset.RightsType" title="{&lt;&lt;enumeration&gt;&gt;\ldataset/RightsType|+PUBLIC\l+PROPRIETARY\l+SECURE\l}" alt="" coords="995,46,1099,135"/>
258 <area shape="rect" id="node21" href="#dataset.SpectralBandType" title="{&lt;&lt;enumeration&gt;&gt;\ldataset/SpectralBandType|+RADIO\l+MILLIMETER\l+INFRARED\l+OPTICAL\l+ULTRAVIOLET\l+XRAY\l+GAMMARAY\l}" alt="" coords="1123,19,1256,162"/>
259 <area shape="rect" id="node22" href="#dataset.DataModel" title="{dataset/DataModel|+name : ivoa:string\l+prefix : ivoa:string\l+URL : ivoa:anyURI\l}" alt="" coords="1280,53,1395,129"/>
260 <area shape="rect" id="node24" href="#dataset.DataID" title="{dataset/DataID|+title : ivoa:string\l+datasetID : ivoa:anyURI\l+creatorDID : ivoa:anyURI\l+version : ivoa:string\l+date : ivoa:datetime\l+creationType : ds:dataset.CreationType\l}" alt="" coords="851,545,1048,661"/>
261 <area shape="rect" id="node25" href="#dataset.Curation" title="{dataset/Curation|+publisherDID : ivoa:anyURI\l+version : ivoa:string\l+releaseDate : ivoa:datetime\l+rights : ds:dataset.RightsType\l}" alt="" coords="1163,558,1317,647"/>
262 <area shape="rect" id="node28" href="#dataset.Creator" title="{dataset/Creator}" alt="" coords="651,729,739,778"/>
263 <area shape="rect" id="node29" href="#dataset.Contributor" title="{dataset/Contributor|+acknowledgment : ivoa:string\l}" alt="" coords="891,729,1045,778"/>
264 <area shape="rect" id="node31" href="#dataset.Collection" title="{dataset/Collection|+name : ivoa:string\l}" alt="" coords="763,729,867,778"/>
265 <area shape="rect" id="node26" href="#dataset.Publisher" title="{dataset/Publisher|+publisherID : ivoa:anyURI\l}" alt="" coords="1323,729,1464,778"/>
266 <area shape="rect" id="node27" href="#dataset.Contact" title="{dataset/Contact}" alt="" coords="1069,729,1157,778"/>
267 <area shape="rect" id="node30" href="#dataset.Publication" title="{dataset/Publication|+refCode : ivoa:string\l}" alt="" coords="1181,729,1299,778"/>
268 <area shape="rect" id="node32" href="#party.Party" title="{party/Party|+name : ivoa:string\l}" alt="" coords="1033,987,1137,1037"/>
269 <area shape="rect" id="node34" href="#party.Individual" title="{party/Individual|+address : ivoa:string\l+phone : ivoa:string\l+email : ivoa:string\l}" alt="" coords="1028,837,1143,913"/>
270 <area shape="rect" id="node35" href="#party.Organization" title="{party/Organization|+address : ivoa:string\l+phone : ivoa:string\l+email : ivoa:string\l+logo : ivoa:anyURI\l}" alt="" coords="1167,830,1281,919"/>
271 </map>
272
273 <hr>
274 <h1>2.<a name="packages">Model contents: Packages and Types</a></h1>
275 <p>
276 The following sub-sections present all packages in the model with their types.
277 The packages are listed here in alphabetical order.
278 Each sub-section contains a description of the package and a table containing its various features.
279
280 </p>
281 <h3><a name="rootpackage"></a>2.1 [root package]
282 </h3>
283 <table border="1" cellspacing="2" width="100%">
284 <tr>
285 <td class="objecttype-title" width="20%">Model</td>
286 <td class="objecttype-name">ds</td>
287 </tr>
288 <tr>
289 <td width="20%" class="info-title">child package(s)</td>
290 <td colspan="2" class="feature-detail"><a href="#dataset">dataset</a> <a href="#experiment">experiment</a> <a href="#party">party</a>
291 </td>
292 </tr>
293 </table>
294 <h3><a name="dataset"></a>2.2 package: dataset
295 </h3>
296 <table border="1" cellspacing="2" width="100%">
297 <tr>
298 <td class="objecttype-title" width="20%">vodml-id</td>
299 <td class="objecttype-name" colspan="1">dataset</td>
300 </tr>
301 <tr>
302 <td class="info-title">description</td>
303 <td class="feature-detail" colspan="1">Dataset Metadata package</td>
304 </tr>
305 <tr>
306 <td width="20%" class="info-title">parent</td>
307 <td colspan="2" class="feature-detail"><a href="#model_section">ds</a></td>
308 </tr>
309 <tr>
310 <td width="20%" class="info-title">Object types</td>
311 <td colspan="2" class="feature-detail"><a href="#dataset.Collection">Collection</a> <a href="#dataset.Contact">Contact</a> <a href="#dataset.Contributor">Contributor</a> <a href="#dataset.Creator">Creator</a> <a href="#dataset.Curation">Curation</a> <a href="#dataset.DataID">DataID</a> <a href="#dataset.DataModel">DataModel</a> <a href="#dataset.Dataset">Dataset</a> <a href="#dataset.Publication">Publication</a> <a href="#dataset.Publisher">Publisher</a>
312 </td>
313 </tr>
314 <tr>
315 <td width="20%" class="info-title">Enumerations</td>
316 <td colspan="2" class="feature-detail"><a href="#dataset.CreationType">CreationType</a> <a href="#dataset.DataProductType">DataProductType</a> <a href="#dataset.RightsType">RightsType</a> <a href="#dataset.SpectralBandType">SpectralBandType</a>
317 </td>
318 </tr>
319 </table>
320 <h3><a name="dataset.Collection"></a>2.2.1 objectType: Collection
321 </h3>
322 <div align="center">
323 <table border="1" width="100%" cellspacing="2">
324 <tr>
325 <td class="objecttype-title" width="20%">vodml-id</td>
326 <td class="objecttype-name" colspan="1">dataset.Collection</td>
327 </tr>
328 <tr>
329 <td class="info-title">description</td>
330 <td class="feature-detail" colspan="1">A generic organizational construct which allows Datasets to be associated with each other by a set of Collection properties.
331 Datasets tagged with the same Collection properies can be assumed to have some degree of compatibility.
332 </td>
333 </tr>
334 <tr>
335 <td colspan="2">
336 <table width="100%" cellpadding="0" cellspacing="0" border="0">
337 <tr>
338 <td colspan="2" bgcolor="#cacaca">
339 <table width="100%" border="0" cellpadding="3" cellspacing="1">
340 <tr>
341 <td width="20%" class="info-title">package</td>
342 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
343 </tr>
344 <tr>
345 <td colspan="3" class="info-title">attributes</td>
346 </tr>
347 <tr>
348 <td class="feature-heading" width="20%">name</td>
349 <td class="feature-heading" width="10%">feature</td>
350 <td class="feature-heading" width="70%">value</td>
351 </tr>
352 <tr>
353 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Collection.name"></a><b>name</b></td>
354 <td class="feature-heading">type</td>
355 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
356 </tr>
357 <tr>
358 <td class="feature-heading">vodml-id</td>
359 <td class="feature-detail">dataset.Collection.name</td>
360 </tr>
361 <tr>
362 <td class="feature-heading">multiplicity</td>
363 <td class="feature-detail">1</td>
364 </tr>
365 <tr>
366 <td class="feature-heading">description</td>
367 <td class="feature-detail">The values are generally defined by the creating entity. Examples: "WFC", "Sloan", "BFS Spectrograph", "MSX Galactic Plane
368 Survey".
369
370 </td>
371 </tr>
372 </table>
373 </td>
374 </tr>
375 </table>
376 </td>
377 </tr>
378 </table>
379 </div><br><h3><a name="dataset.Contact"></a>2.2.2 objectType: Contact
380 </h3>
381 <div align="center">
382 <table border="1" width="100%" cellspacing="2">
383 <tr>
384 <td class="objecttype-title" width="20%">vodml-id</td>
385 <td class="objecttype-name" colspan="1">dataset.Contact</td>
386 </tr>
387 <tr>
388 <td class="info-title">description</td>
389 <td class="feature-detail" colspan="1">Contact information for a person or entity.
390
391 Contact is modeled as a Role played by a particular person or entity (Party). We subset the type of Party to include only
392 Individuals. This includes both a physical person, or proxy service such as a helpdesk.
393
394 </td>
395 </tr>
396 <tr>
397 <td colspan="2">
398 <table width="100%" cellpadding="0" cellspacing="0" border="0">
399 <tr>
400 <td colspan="2" bgcolor="#cacaca">
401 <table width="100%" border="0" cellpadding="3" cellspacing="1">
402 <tr>
403 <td width="20%" class="info-title">package</td>
404 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
405 </tr>
406 <tr>
407 <td width="20%" class="info-title">extends</td>
408 <td colspan="3" class="feature-detail"><a href="#party.Role">Role [ds:party.Role]</a></td>
409 </tr>
410 <tr>
411 <td colspan="3" class="info-title">constraints</td>
412 </tr>
413 <tr>
414 <td class="feature-detail" valign="top" colspan="3">party:Individual[0..1]</td>
415 </tr>
416 </table>
417 </td>
418 </tr>
419 </table>
420 </td>
421 </tr>
422 </table>
423 </div><br><h3><a name="dataset.Contributor"></a>2.2.3 objectType: Contributor
424 </h3>
425 <div align="center">
426 <table border="1" width="100%" cellspacing="2">
427 <tr>
428 <td class="objecttype-title" width="20%">vodml-id</td>
429 <td class="objecttype-name" colspan="1">dataset.Contributor</td>
430 </tr>
431 <tr>
432 <td class="info-title">description</td>
433 <td class="feature-detail" colspan="1">Contributor is modeled as a Role played by a Party or entity who participated in the generation of the Dataset.</td>
434 </tr>
435 <tr>
436 <td colspan="2">
437 <table width="100%" cellpadding="0" cellspacing="0" border="0">
438 <tr>
439 <td colspan="2" bgcolor="#cacaca">
440 <table width="100%" border="0" cellpadding="3" cellspacing="1">
441 <tr>
442 <td width="20%" class="info-title">package</td>
443 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
444 </tr>
445 <tr>
446 <td width="20%" class="info-title">extends</td>
447 <td colspan="3" class="feature-detail"><a href="#party.Role">Role [ds:party.Role]</a></td>
448 </tr>
449 <tr>
450 <td colspan="3" class="info-title">attributes</td>
451 </tr>
452 <tr>
453 <td class="feature-heading" width="20%">name</td>
454 <td class="feature-heading" width="10%">feature</td>
455 <td class="feature-heading" width="70%">value</td>
456 </tr>
457 <tr>
458 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Contributor.acknowledgment"></a><b>acknowledgment</b></td>
459 <td class="feature-heading">type</td>
460 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
461 </tr>
462 <tr>
463 <td class="feature-heading">vodml-id</td>
464 <td class="feature-detail">dataset.Contributor.acknowledgment</td>
465 </tr>
466 <tr>
467 <td class="feature-heading">multiplicity</td>
468 <td class="feature-detail">1</td>
469 </tr>
470 <tr>
471 <td class="feature-heading">description</td>
472 <td class="feature-detail">Acknowledgment expression for the contributor. Users of the dataset should include these in subsequent credits and acknowledgements.
473 The expression should be formatted as desired by the contributor.
474 </td>
475 </tr>
476 </table>
477 </td>
478 </tr>
479 </table>
480 </td>
481 </tr>
482 </table>
483 </div><br><h3><a name="dataset.CreationType"></a>2.2.4 enumeration: CreationType
484 </h3>
485 <table border="1" width="100%" cellspacing="2">
486 <tr>
487 <td class="objecttype-title" width="20%">vodml-id</td>
488 <td class="objecttype-name" colspan="2">dataset.CreationType</td>
489 </tr>
490 <tr>
491 <td class="info-title">description</td>
492 <td class="feature-detail" colspan="2">Enumeration of dataset creation types.</td>
493 </tr>
494 <tr>
495 <td width="20%" class="info-title">package</td>
496 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
497 </tr>
498 <tr>
499 <td colspan="3" class="info-title" align="center">literals</td>
500 </tr>
501 <tr>
502 <td class="feature-heading" width="25%">name</td>
503 <td class="feature-heading" width="25%">feature</td>
504 <td class="feature-heading" width="50%">value</td>
505 </tr>
506 <tr>
507 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.ARCHIVAL"></a>ARCHIVAL
508 </td>
509 <td class="feature-heading">vodml-id</td>
510 <td class="feature-detail">dataset.CreationType.ARCHIVAL</td>
511 </tr>
512 <tr>
513 <td class="feature-heading">description</td>
514 <td class="feature-detail">Indicates that it is one of a collection of datasets generated in a systematic, homogeneous way and is stored statically (or
515 at least versioned). It will be possible to regenerate this dataset at a later date. The remaining types imply on-the-fly
516 manipulation.
517 </td>
518 </tr>
519 <tr>
520 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.CUTOUT"></a>CUTOUT
521 </td>
522 <td class="feature-heading">vodml-id</td>
523 <td class="feature-detail">dataset.CreationType.CUTOUT</td>
524 </tr>
525 <tr>
526 <td class="feature-heading">description</td>
527 <td class="feature-detail">Indicates that the dataset was created "on-the-fly", by subsetting, but not by modifying values.
528
529 </td>
530 </tr>
531 <tr>
532 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.FILTERED"></a>FILTERED
533 </td>
534 <td class="feature-heading">vodml-id</td>
535 <td class="feature-detail">dataset.CreationType.FILTERED</td>
536 </tr>
537 <tr>
538 <td class="feature-heading">description</td>
539 <td class="feature-detail">May involve excluding data prior to binning into samples, also "on-the-fly"
540
541 </td>
542 </tr>
543 <tr>
544 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.MOSAIC"></a>MOSAIC
545 </td>
546 <td class="feature-heading">vodml-id</td>
547 <td class="feature-detail">dataset.CreationType.MOSAIC</td>
548 </tr>
549 <tr>
550 <td class="feature-heading">description</td>
551 <td class="feature-detail">Combines multiple original datasets "on-the-fly"</td>
552 </tr>
553 <tr>
554 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.SPECTRAL_EXTRACTION"></a>SPECTRAL_EXTRACTION
555 </td>
556 <td class="feature-heading">vodml-id</td>
557 <td class="feature-detail">dataset.CreationType.SPECTRAL_EXTRACTION</td>
558 </tr>
559 <tr>
560 <td class="feature-heading">description</td>
561 <td class="feature-detail">Has been extracted, for example, from a spectral data cube.
562
563 </td>
564 </tr>
565 <tr>
566 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.CATALOG_EXTRACTION"></a>CATALOG_EXTRACTION
567 </td>
568 <td class="feature-heading">vodml-id</td>
569 <td class="feature-detail">dataset.CreationType.CATALOG_EXTRACTION</td>
570 </tr>
571 <tr>
572 <td class="feature-heading">description</td>
573 <td class="feature-detail">Has been extracted from a catalog.</td>
574 </tr>
575 </table><br><h3><a name="dataset.Creator"></a>2.2.5 objectType: Creator
576 </h3>
577 <div align="center">
578 <table border="1" width="100%" cellspacing="2">
579 <tr>
580 <td class="objecttype-title" width="20%">vodml-id</td>
581 <td class="objecttype-name" colspan="1">dataset.Creator</td>
582 </tr>
583 <tr>
584 <td class="info-title">description</td>
585 <td class="feature-detail" colspan="1">Creator is modeled as a Role played by the organization or entity which created the Dataset.
586
587 </td>
588 </tr>
589 <tr>
590 <td colspan="2">
591 <table width="100%" cellpadding="0" cellspacing="0" border="0">
592 <tr>
593 <td colspan="2" bgcolor="#cacaca">
594 <table width="100%" border="0" cellpadding="3" cellspacing="1">
595 <tr>
596 <td width="20%" class="info-title">package</td>
597 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
598 </tr>
599 <tr>
600 <td width="20%" class="info-title">extends</td>
601 <td colspan="3" class="feature-detail"><a href="#party.Role">Role [ds:party.Role]</a></td>
602 </tr>
603 </table>
604 </td>
605 </tr>
606 </table>
607 </td>
608 </tr>
609 </table>
610 </div><br><h3><a name="dataset.Curation"></a>2.2.6 objectType: Curation
611 </h3>
612 <div align="center">
613 <table border="1" width="100%" cellspacing="2">
614 <tr>
615 <td class="objecttype-title" width="20%">vodml-id</td>
616 <td class="objecttype-name" colspan="1">dataset.Curation</td>
617 </tr>
618 <tr>
619 <td class="info-title">description</td>
620 <td class="feature-detail" colspan="1">The Curation object provides metadata assigned by the entity responsible for the support of the dataset content as well as
621 identifying metadata about that entity. It is assembled from definitions provided by the IVOA standard document, "Resource
622 Metadata for the Virtual Observatory; Version 1.12" (Resource Metadata). Here, we provide a brief description of each field
623 for easy reference, along with a notation of its mapping to the Resource Metadata document (RM:field), where the reader may
624 find more detailed information.
625
626 </td>
627 </tr>
628 <tr>
629 <td colspan="2">
630 <table width="100%" cellpadding="0" cellspacing="0" border="0">
631 <tr>
632 <td colspan="2" bgcolor="#cacaca">
633 <table width="100%" border="0" cellpadding="3" cellspacing="1">
634 <tr>
635 <td width="20%" class="info-title">package</td>
636 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
637 </tr>
638 <tr>
639 <td colspan="3" class="info-title">attributes</td>
640 </tr>
641 <tr>
642 <td class="feature-heading" width="20%">name</td>
643 <td class="feature-heading" width="10%">feature</td>
644 <td class="feature-heading" width="70%">value</td>
645 </tr>
646 <tr>
647 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.publisherDID"></a><b>publisherDID</b></td>
648 <td class="feature-heading">type</td>
649 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#anyURI">anyURI</a></td>
650 </tr>
651 <tr>
652 <td class="feature-heading">vodml-id</td>
653 <td class="feature-detail">dataset.Curation.publisherDID</td>
654 </tr>
655 <tr>
656 <td class="feature-heading">multiplicity</td>
657 <td class="feature-detail">0..1</td>
658 </tr>
659 <tr>
660 <td class="feature-heading">description</td>
661 <td class="feature-detail">IVOA dataset identifier assigned by the publisher to uniquely identify the dataset within its holdings. Typically, the basis
662 of this identifier will be the publisher ID. However, if the publisherchooses to use a 'global index service' such as ADS
663 to obtain persistent identifiers for their datasets, rather than generate their own, that identifier should be used both here
664 and for DataID.datasetID. Note: this model also defines a creator dataset ID (DataID.creatorDID), these will differ if the
665 publishing entity is not the creator of the dataset. Values are to be expressed as dataset identifiers using the syntax described
666 in "IVOA Identifiers"
667 </td>
668 </tr>
669 <tr>
670 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.version"></a><b>version</b></td>
671 <td class="feature-heading">type</td>
672 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
673 </tr>
674 <tr>
675 <td class="feature-heading">vodml-id</td>
676 <td class="feature-detail">dataset.Curation.version</td>
677 </tr>
678 <tr>
679 <td class="feature-heading">multiplicity</td>
680 <td class="feature-detail">0..1</td>
681 </tr>
682 <tr>
683 <td class="feature-heading">description</td>
684 <td class="feature-detail">Version of the curated dataset, assigned by the publisher. This is an independent versioning from DataID.version that allows
685 the publisher to track changes to the high level dataset metadata (e.g. curation metadata, identifiers, etc.) without effecting
686 the creator defined dataset version. The value may be based on the DataID.version (e.g. by adding a sub-version extension),
687 or an independent versioning. There are no format restrictions on the value. (RM:Curation.Version)
688
689 </td>
690 </tr>
691 <tr>
692 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.releaseDate"></a><b>releaseDate</b></td>
693 <td class="feature-heading">type</td>
694 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#datetime">datetime</a></td>
695 </tr>
696 <tr>
697 <td class="feature-heading">vodml-id</td>
698 <td class="feature-detail">dataset.Curation.releaseDate</td>
699 </tr>
700 <tr>
701 <td class="feature-heading">multiplicity</td>
702 <td class="feature-detail">0..1</td>
703 </tr>
704 <tr>
705 <td class="feature-heading">description</td>
706 <td class="feature-detail">Date the curated dataset was last modified. (RM:Curation.Date)</td>
707 </tr>
708 <tr>
709 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.rights"></a><b>rights</b></td>
710 <td class="feature-heading">type</td>
711 <td class="feature-detail"><a href="#dataset.RightsType">RightsType [ds:dataset.RightsType]</a></td>
712 </tr>
713 <tr>
714 <td class="feature-heading">vodml-id</td>
715 <td class="feature-detail">dataset.Curation.rights</td>
716 </tr>
717 <tr>
718 <td class="feature-heading">multiplicity</td>
719 <td class="feature-detail">0..1</td>
720 </tr>
721 <tr>
722 <td class="feature-heading">description</td>
723 <td class="feature-detail">
724 TODO : Missing description : please, update your UML model asap.
725
726 </td>
727 </tr>
728 <tr>
729 <td colspan="3" class="info-title">collections</td>
730 </tr>
731 <tr>
732 <td class="feature-heading" width="20%">name</td>
733 <td class="feature-heading" width="10%">feature</td>
734 <td class="feature-heading" width="70%">value</td>
735 </tr>
736 <tr>
737 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Curation.contact"></a><b>contact</b></td>
738 <td class="feature-heading">type</td>
739 <td class="feature-detail"><a href="#dataset.Contact">Contact [ds:dataset.Contact]</a></td>
740 </tr>
741 <tr>
742 <td class="feature-heading">vodml-id</td>
743 <td class="feature-detail">dataset.Curation.contact</td>
744 </tr>
745 <tr>
746 <td class="feature-heading">multiplicity</td>
747 <td class="feature-detail">0..1</td>
748 </tr>
749 <tr>
750 <td class="feature-heading">isOrdered</td>
751 <td class="feature-detail">false</td>
752 </tr>
753 <tr>
754 <td class="feature-heading">description</td>
755 <td class="feature-detail">Contact information of the person/entity responsible for the content of the dataset. We recommend using a generic 'helpdesk'
756 type contact rather than individuals whose information may more easily become obsolete. (RM:Curation.Contact)
757 </td>
758 </tr>
759 <tr>
760 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Curation.publisher"></a><b>publisher</b></td>
761 <td class="feature-heading">type</td>
762 <td class="feature-detail"><a href="#dataset.Publisher">Publisher [ds:dataset.Publisher]</a></td>
763 </tr>
764 <tr>
765 <td class="feature-heading">vodml-id</td>
766 <td class="feature-detail">dataset.Curation.publisher</td>
767 </tr>
768 <tr>
769 <td class="feature-heading">multiplicity</td>
770 <td class="feature-detail">1</td>
771 </tr>
772 <tr>
773 <td class="feature-heading">isOrdered</td>
774 <td class="feature-detail">false</td>
775 </tr>
776 <tr>
777 <td class="feature-heading">description</td>
778 <td class="feature-detail">The entity making the data available. (RM:Curation.Publisher)</td>
779 </tr>
780 <tr>
781 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Curation.reference"></a><b>reference</b></td>
782 <td class="feature-heading">type</td>
783 <td class="feature-detail"><a href="#dataset.Publication">Publication [ds:dataset.Publication]</a></td>
784 </tr>
785 <tr>
786 <td class="feature-heading">vodml-id</td>
787 <td class="feature-detail">dataset.Curation.reference</td>
788 </tr>
789 <tr>
790 <td class="feature-heading">multiplicity</td>
791 <td class="feature-detail">0..*</td>
792 </tr>
793 <tr>
794 <td class="feature-heading">isOrdered</td>
795 <td class="feature-detail">false</td>
796 </tr>
797 <tr>
798 <td class="feature-heading">description</td>
799 <td class="feature-detail">Zero or more bibliographic or documentation references associated with the dataset. Each instance provides a single forward
800 link to a major publication which references the dataset. (RM:General.Source)
801 </td>
802 </tr>
803 </table>
804 </td>
805 </tr>
806 </table>
807 </td>
808 </tr>
809 </table>
810 </div><br><h3><a name="dataset.DataID"></a>2.2.7 objectType: DataID
811 </h3>
812 <div align="center">
813 <table border="1" width="100%" cellspacing="2">
814 <tr>
815 <td class="objecttype-title" width="20%">vodml-id</td>
816 <td class="objecttype-name" colspan="1">dataset.DataID</td>
817 </tr>
818 <tr>
819 <td class="info-title">description</td>
820 <td class="feature-detail" colspan="1">The Data Identification object (DataID) stores the dataset identifiers and other metadata typically assigned by the dataset
821 creator.
822 The Dataset IDs in this object must comply with the syntax for dataset identifiers defined in the "IVOA Identifiers" document,
823 including the use of 'stop' characters to identify specific datasets that are not individually in the registry. e.g., ivo://example.net/aservice?2013/5/2342.
824 Much of the content of this object is assembled from various definitions in the IVAO Resource Metadata document. Here, we
825 provide a brief description of each field for easy reference, along with a notation of its mapping to the Resource Metadata
826 document (RM:field), where the reader may find more detailed information.
827
828 </td>
829 </tr>
830 <tr>
831 <td colspan="2">
832 <table width="100%" cellpadding="0" cellspacing="0" border="0">
833 <tr>
834 <td colspan="2" bgcolor="#cacaca">
835 <table width="100%" border="0" cellpadding="3" cellspacing="1">
836 <tr>
837 <td width="20%" class="info-title">package</td>
838 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
839 </tr>
840 <tr>
841 <td colspan="3" class="info-title">attributes</td>
842 </tr>
843 <tr>
844 <td class="feature-heading" width="20%">name</td>
845 <td class="feature-heading" width="10%">feature</td>
846 <td class="feature-heading" width="70%">value</td>
847 </tr>
848 <tr>
849 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.title"></a><b>title</b></td>
850 <td class="feature-heading">type</td>
851 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
852 </tr>
853 <tr>
854 <td class="feature-heading">vodml-id</td>
855 <td class="feature-detail">dataset.DataID.title</td>
856 </tr>
857 <tr>
858 <td class="feature-heading">multiplicity</td>
859 <td class="feature-detail">1</td>
860 </tr>
861 <tr>
862 <td class="feature-heading">description</td>
863 <td class="feature-detail">A free form string giving a title for the dataset. (RM:Identity.Title)</td>
864 </tr>
865 <tr>
866 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.datasetID"></a><b>datasetID</b></td>
867 <td class="feature-heading">type</td>
868 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#anyURI">anyURI</a></td>
869 </tr>
870 <tr>
871 <td class="feature-heading">vodml-id</td>
872 <td class="feature-detail">dataset.DataID.datasetID</td>
873 </tr>
874 <tr>
875 <td class="feature-heading">multiplicity</td>
876 <td class="feature-detail">0..1</td>
877 </tr>
878 <tr>
879 <td class="feature-heading">description</td>
880 <td class="feature-detail">If the dataset is registered with an external 'global index service' such as ADS, the publisher may include that identifier
881 here. This provides a common, persistent identifier for the dataset, and possible access point to follow for information
882 on publications and other related datasets. Note: the same dataset published at more than one location would have different
883 Curation.publisherDID values, but the same DataID.datasetID. eg: "ivo://ADS/Sa.CXO?obsid=1234", "ivo://ADS/sh.hut#ngc4151_141"
884
885 </td>
886 </tr>
887 <tr>
888 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.creatorDID"></a><b>creatorDID</b></td>
889 <td class="feature-heading">type</td>
890 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#anyURI">anyURI</a></td>
891 </tr>
892 <tr>
893 <td class="feature-heading">vodml-id</td>
894 <td class="feature-detail">dataset.DataID.creatorDID</td>
895 </tr>
896 <tr>
897 <td class="feature-heading">multiplicity</td>
898 <td class="feature-detail">0..1</td>
899 </tr>
900 <tr>
901 <td class="feature-heading">description</td>
902 <td class="feature-detail">The dataset identifier assigned by the creator. Here, the authority-id of the identifier must be that of the creator. It
903 is used to identify the original exposure of the dataset in an archive, and will remain static regardless of where the dataset
904 is published. The creator ID will not necessarily change even if the VO object in question is a cutout or is otherwise further
905 processed.
906
907 </td>
908 </tr>
909 <tr>
910 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.version"></a><b>version</b></td>
911 <td class="feature-heading">type</td>
912 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
913 </tr>
914 <tr>
915 <td class="feature-heading">vodml-id</td>
916 <td class="feature-detail">dataset.DataID.version</td>
917 </tr>
918 <tr>
919 <td class="feature-heading">multiplicity</td>
920 <td class="feature-detail">0..1</td>
921 </tr>
922 <tr>
923 <td class="feature-heading">description</td>
924 <td class="feature-detail">Version assigned by the creator, reflecting the production version of the dataset. This value should only be changed by the
925 creator, upon the new release of a dataset. There are no format restrictions or specifications on the versioning scheme.
926
927 </td>
928 </tr>
929 <tr>
930 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.date"></a><b>date</b></td>
931 <td class="feature-heading">type</td>
932 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#datetime">datetime</a></td>
933 </tr>
934 <tr>
935 <td class="feature-heading">vodml-id</td>
936 <td class="feature-detail">dataset.DataID.date</td>
937 </tr>
938 <tr>
939 <td class="feature-heading">multiplicity</td>
940 <td class="feature-detail">0..1</td>
941 </tr>
942 <tr>
943 <td class="feature-heading">description</td>
944 <td class="feature-detail">Data processing or creation date (RM:Curation.Date).</td>
945 </tr>
946 <tr>
947 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.creationType"></a><b>creationType</b></td>
948 <td class="feature-heading">type</td>
949 <td class="feature-detail"><a href="#dataset.CreationType">CreationType [ds:dataset.CreationType]</a></td>
950 </tr>
951 <tr>
952 <td class="feature-heading">vodml-id</td>
953 <td class="feature-detail">dataset.DataID.creationType</td>
954 </tr>
955 <tr>
956 <td class="feature-heading">multiplicity</td>
957 <td class="feature-detail">0..1</td>
958 </tr>
959 <tr>
960 <td class="feature-heading">description</td>
961 <td class="feature-detail">The dataset creation type describes the nature or genre of the content. (RM:General.Type).
962 Note: This field provides information about the process by which the dataset was created. As the Observation/Experiment model
963 matures, this may evolve into a provenance element on the Experiment type.
964 </td>
965 </tr>
966 <tr>
967 <td colspan="3" class="info-title">collections</td>
968 </tr>
969 <tr>
970 <td class="feature-heading" width="20%">name</td>
971 <td class="feature-heading" width="10%">feature</td>
972 <td class="feature-heading" width="70%">value</td>
973 </tr>
974 <tr>
975 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.DataID.collection"></a><b>collection</b></td>
976 <td class="feature-heading">type</td>
977 <td class="feature-detail"><a href="#dataset.Collection">Collection [ds:dataset.Collection]</a></td>
978 </tr>
979 <tr>
980 <td class="feature-heading">vodml-id</td>
981 <td class="feature-detail">dataset.DataID.collection</td>
982 </tr>
983 <tr>
984 <td class="feature-heading">multiplicity</td>
985 <td class="feature-detail">0..*</td>
986 </tr>
987 <tr>
988 <td class="feature-heading">isOrdered</td>
989 <td class="feature-detail">false</td>
990 </tr>
991 <tr>
992 <td class="feature-heading">description</td>
993 <td class="feature-detail">The dataset is associated with zero or more Collections (instrument name, survey name, etc.) . Each instance identifies a
994 tag indicating some degree of compatibility with other data sharing the same Collection properties.
995 </td>
996 </tr>
997 <tr>
998 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.DataID.contributor"></a><b>contributor</b></td>
999 <td class="feature-heading">type</td>
1000 <td class="feature-detail"><a href="#dataset.Contributor">Contributor [ds:dataset.Contributor]</a></td>
1001 </tr>
1002 <tr>
1003 <td class="feature-heading">vodml-id</td>
1004 <td class="feature-detail">dataset.DataID.contributor</td>
1005 </tr>
1006 <tr>
1007 <td class="feature-heading">multiplicity</td>
1008 <td class="feature-detail">0..*</td>
1009 </tr>
1010 <tr>
1011 <td class="feature-heading">isOrdered</td>
1012 <td class="feature-detail">false</td>
1013 </tr>
1014 <tr>
1015 <td class="feature-heading">description</td>
1016 <td class="feature-detail">Persons or entities who contributed to the generation of the scientific content of the dataset. Users of the dataset should
1017 include these in subsequent credits and acknowledgements. (RM:Curation.Contributor)
1018 </td>
1019 </tr>
1020 <tr>
1021 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.DataID.creator"></a><b>creator</b></td>
1022 <td class="feature-heading">type</td>
1023 <td class="feature-detail"><a href="#dataset.Creator">Creator [ds:dataset.Creator]</a></td>
1024 </tr>
1025 <tr>
1026 <td class="feature-heading">vodml-id</td>
1027 <td class="feature-detail">dataset.DataID.creator</td>
1028 </tr>
1029 <tr>
1030 <td class="feature-heading">multiplicity</td>
1031 <td class="feature-detail">0..1</td>
1032 </tr>
1033 <tr>
1034 <td class="feature-heading">isOrdered</td>
1035 <td class="feature-detail">false</td>
1036 </tr>
1037 <tr>
1038 <td class="feature-heading">description</td>
1039 <td class="feature-detail">The institution or entity which created the dataset.</td>
1040 </tr>
1041 </table>
1042 </td>
1043 </tr>
1044 </table>
1045 </td>
1046 </tr>
1047 </table>
1048 </div><br><h3><a name="dataset.DataModel"></a>2.2.8 objectType: DataModel
1049 </h3>
1050 <div align="center">
1051 <table border="1" width="100%" cellspacing="2">
1052 <tr>
1053 <td class="objecttype-title" width="20%">vodml-id</td>
1054 <td class="objecttype-name" colspan="1">dataset.DataModel</td>
1055 </tr>
1056 <tr>
1057 <td class="info-title">description</td>
1058 <td class="feature-detail" colspan="1">This object provides specific information regarding the data model and version thereof that a dataset represents. This information
1059 is primarily an aide to (de)serialization of the dataset. As such, it would better be defined by serialization conventions.
1060 In lieu of such conventions, we include this object and representative serialization examples for the primary file formats
1061 VOTable and FITS.
1062
1063 </td>
1064 </tr>
1065 <tr>
1066 <td colspan="2">
1067 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1068 <tr>
1069 <td colspan="2" bgcolor="#cacaca">
1070 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1071 <tr>
1072 <td width="20%" class="info-title">package</td>
1073 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1074 </tr>
1075 <tr>
1076 <td colspan="3" class="info-title">attributes</td>
1077 </tr>
1078 <tr>
1079 <td class="feature-heading" width="20%">name</td>
1080 <td class="feature-heading" width="10%">feature</td>
1081 <td class="feature-heading" width="70%">value</td>
1082 </tr>
1083 <tr>
1084 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataModel.name"></a><b>name</b></td>
1085 <td class="feature-heading">type</td>
1086 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1087 </tr>
1088 <tr>
1089 <td class="feature-heading">vodml-id</td>
1090 <td class="feature-detail">dataset.DataModel.name</td>
1091 </tr>
1092 <tr>
1093 <td class="feature-heading">multiplicity</td>
1094 <td class="feature-detail">1</td>
1095 </tr>
1096 <tr>
1097 <td class="feature-heading">description</td>
1098 <td class="feature-detail">Formatted string providing the name and version of the model document. The format speficication is "[name]-[version].[subversion]".
1099 Each derived model should specifically state the appropriate string for this field.
1100
1101 </td>
1102 </tr>
1103 <tr>
1104 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataModel.prefix"></a><b>prefix</b></td>
1105 <td class="feature-heading">type</td>
1106 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1107 </tr>
1108 <tr>
1109 <td class="feature-heading">vodml-id</td>
1110 <td class="feature-detail">dataset.DataModel.prefix</td>
1111 </tr>
1112 <tr>
1113 <td class="feature-heading">multiplicity</td>
1114 <td class="feature-detail">0..1</td>
1115 </tr>
1116 <tr>
1117 <td class="feature-heading">description</td>
1118 <td class="feature-detail">Prefix string used in UType string for elements associated with the model. For IVOA standard models, this will be a predetermined
1119 string (e.g. 'stc' or 'spec'). Extended, or user defined content can specify a unique prefix for their own content.
1120
1121 </td>
1122 </tr>
1123 <tr>
1124 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataModel.URL"></a><b>URL</b></td>
1125 <td class="feature-heading">type</td>
1126 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#anyURI">anyURI</a></td>
1127 </tr>
1128 <tr>
1129 <td class="feature-heading">vodml-id</td>
1130 <td class="feature-detail">dataset.DataModel.URL</td>
1131 </tr>
1132 <tr>
1133 <td class="feature-heading">multiplicity</td>
1134 <td class="feature-detail">0..1</td>
1135 </tr>
1136 <tr>
1137 <td class="feature-heading">description</td>
1138 <td class="feature-detail">URL pointer to the XML schema associated with the model.
1139
1140 </td>
1141 </tr>
1142 </table>
1143 </td>
1144 </tr>
1145 </table>
1146 </td>
1147 </tr>
1148 </table>
1149 </div><br><h3><a name="dataset.DataProductType"></a>2.2.9 enumeration: DataProductType
1150 </h3>
1151 <table border="1" width="100%" cellspacing="2">
1152 <tr>
1153 <td class="objecttype-title" width="20%">vodml-id</td>
1154 <td class="objecttype-name" colspan="2">dataset.DataProductType</td>
1155 </tr>
1156 <tr>
1157 <td class="info-title">description</td>
1158 <td class="feature-detail" colspan="2">Enumeration identifying the high level classification of a data product.</td>
1159 </tr>
1160 <tr>
1161 <td width="20%" class="info-title">package</td>
1162 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1163 </tr>
1164 <tr>
1165 <td colspan="3" class="info-title" align="center">literals</td>
1166 </tr>
1167 <tr>
1168 <td class="feature-heading" width="25%">name</td>
1169 <td class="feature-heading" width="25%">feature</td>
1170 <td class="feature-heading" width="50%">value</td>
1171 </tr>
1172 <tr>
1173 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.CUBE"></a>CUBE
1174 </td>
1175 <td class="feature-heading">vodml-id</td>
1176 <td class="feature-detail">dataset.DataProductType.CUBE</td>
1177 </tr>
1178 <tr>
1179 <td class="feature-heading">description</td>
1180 <td class="feature-detail">A multidimensional astronomical image of three (3) or more axes.
1181
1182 </td>
1183 </tr>
1184 <tr>
1185 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.IMAGE"></a>IMAGE
1186 </td>
1187 <td class="feature-heading">vodml-id</td>
1188 <td class="feature-detail">dataset.DataProductType.IMAGE</td>
1189 </tr>
1190 <tr>
1191 <td class="feature-heading">description</td>
1192 <td class="feature-detail">A two (2) dimensional astronomical image.</td>
1193 </tr>
1194 <tr>
1195 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.PHOTOMETRY"></a>PHOTOMETRY
1196 </td>
1197 <td class="feature-heading">vodml-id</td>
1198 <td class="feature-detail">dataset.DataProductType.PHOTOMETRY</td>
1199 </tr>
1200 <tr>
1201 <td class="feature-heading">description</td>
1202 <td class="feature-detail">Dataset with spectral coverage with irregular gaps.
1203
1204 </td>
1205 </tr>
1206 <tr>
1207 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.SPECTRUM"></a>SPECTRUM
1208 </td>
1209 <td class="feature-heading">vodml-id</td>
1210 <td class="feature-detail">dataset.DataProductType.SPECTRUM</td>
1211 </tr>
1212 <tr>
1213 <td class="feature-heading">description</td>
1214 <td class="feature-detail">Dataset where spectral coverage is the primary attribute, in contiguous bins. e.g. a 1D spectrum or a long slit spectrum.
1215
1216 </td>
1217 </tr>
1218 <tr>
1219 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.TIMESERIES"></a>TIMESERIES
1220 </td>
1221 <td class="feature-heading">vodml-id</td>
1222 <td class="feature-detail">dataset.DataProductType.TIMESERIES</td>
1223 </tr>
1224 <tr>
1225 <td class="feature-heading">description</td>
1226 <td class="feature-detail">Dataset presenting some quantity varying as a function of time. A light curve is a typical example of a timeseries dataset.</td>
1227 </tr>
1228 <tr>
1229 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.SED"></a>SED
1230 </td>
1231 <td class="feature-heading">vodml-id</td>
1232 <td class="feature-detail">dataset.DataProductType.SED</td>
1233 </tr>
1234 <tr>
1235 <td class="feature-heading">description</td>
1236 <td class="feature-detail">A spectral energy distribution, an advanced data product often produced by combining data from multiple observations.</td>
1237 </tr>
1238 <tr>
1239 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.VISIBILITY"></a>VISIBILITY
1240 </td>
1241 <td class="feature-heading">vodml-id</td>
1242 <td class="feature-detail">dataset.DataProductType.VISIBILITY</td>
1243 </tr>
1244 <tr>
1245 <td class="feature-heading">description</td>
1246 <td class="feature-detail">A visibility (radio) dataset. Typically this is instrumental data, and is often a complex object containing multiple files
1247 or other substructures. A visibility dataset may contain data with spatial, spectral, time, and polarization information
1248 for each measured visibility.
1249 </td>
1250 </tr>
1251 <tr>
1252 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.EVENT"></a>EVENT
1253 </td>
1254 <td class="feature-heading">vodml-id</td>
1255 <td class="feature-detail">dataset.DataProductType.EVENT</td>
1256 </tr>
1257 <tr>
1258 <td class="feature-heading">description</td>
1259 <td class="feature-detail">An event counting dataset (e.g. X-ray). An event dataset may contain data with spatial, spectral, and time information for
1260 each measured event.
1261 </td>
1262 </tr>
1263 <tr>
1264 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.CATALOG"></a>CATALOG
1265 </td>
1266 <td class="feature-heading">vodml-id</td>
1267 <td class="feature-detail">dataset.DataProductType.CATALOG</td>
1268 </tr>
1269 <tr>
1270 <td class="feature-heading">description</td>
1271 <td class="feature-detail">A catalog.
1272
1273 </td>
1274 </tr>
1275 </table><br><h3><a name="dataset.Dataset"></a>2.2.10 objectType: Dataset
1276 </h3>
1277 <div align="center">
1278 <table border="1" width="100%" cellspacing="2">
1279 <tr>
1280 <td class="objecttype-title" width="20%">vodml-id</td>
1281 <td class="objecttype-name" colspan="1">dataset.Dataset</td>
1282 </tr>
1283 <tr>
1284 <td class="info-title">description</td>
1285 <td class="feature-detail" colspan="1">Abstract object for the generic IVOA Dataset. It is intended to be useful for any type of data. Specific dataset models
1286 should extend this object, providing detailed definitions and additional content as appropriate for that type of dataset.
1287
1288 </td>
1289 </tr>
1290 <tr>
1291 <td colspan="2">
1292 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1293 <tr>
1294 <td colspan="2" bgcolor="#cacaca">
1295 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1296 <tr>
1297 <td width="20%" class="info-title">package</td>
1298 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1299 </tr>
1300 <tr>
1301 <td class="info-title">Subclasses in this model</td>
1302 <td class="feature-detail" colspan="3"><a href="#experiment.ObsDataset">ObsDataset</a>
1303 </td>
1304 </tr>
1305 <tr>
1306 <td colspan="3" class="info-title">attributes</td>
1307 </tr>
1308 <tr>
1309 <td class="feature-heading" width="20%">name</td>
1310 <td class="feature-heading" width="10%">feature</td>
1311 <td class="feature-heading" width="70%">value</td>
1312 </tr>
1313 <tr>
1314 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Dataset.dataProductType"></a><b>dataProductType</b></td>
1315 <td class="feature-heading">type</td>
1316 <td class="feature-detail"><a href="#dataset.DataProductType">DataProductType [ds:dataset.DataProductType]</a></td>
1317 </tr>
1318 <tr>
1319 <td class="feature-heading">vodml-id</td>
1320 <td class="feature-detail">dataset.Dataset.dataProductType</td>
1321 </tr>
1322 <tr>
1323 <td class="feature-heading">multiplicity</td>
1324 <td class="feature-detail">1</td>
1325 </tr>
1326 <tr>
1327 <td class="feature-heading">description</td>
1328 <td class="feature-detail">Describes the high level scientific classification of the data content. Values are restricted to the DataProductType enumeration
1329 set and convey the general idea of the content and organization of
1330 a dataset.
1331
1332 </td>
1333 </tr>
1334 <tr>
1335 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Dataset.dataProductSubtype"></a><b>dataProductSubtype</b></td>
1336 <td class="feature-heading">type</td>
1337 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1338 </tr>
1339 <tr>
1340 <td class="feature-heading">vodml-id</td>
1341 <td class="feature-detail">dataset.Dataset.dataProductSubtype</td>
1342 </tr>
1343 <tr>
1344 <td class="feature-heading">multiplicity</td>
1345 <td class="feature-detail">0..1</td>
1346 </tr>
1347 <tr>
1348 <td class="feature-heading">description</td>
1349 <td class="feature-detail">Secondary type classification for the dataset. This field is intended to precisely specify the scientific nature of the data
1350 product, possibly in terms relevant only to a specific archive or data collection. For example, dataProductType='image' could
1351 have associated dataProductSubtype="src.image", "bkg.image", "PixelMask", etc. Values are unrestricted strings.
1352
1353 </td>
1354 </tr>
1355 <tr>
1356 <td colspan="3" class="info-title">collections</td>
1357 </tr>
1358 <tr>
1359 <td class="feature-heading" width="20%">name</td>
1360 <td class="feature-heading" width="10%">feature</td>
1361 <td class="feature-heading" width="70%">value</td>
1362 </tr>
1363 <tr>
1364 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Dataset.curation"></a><b>curation</b></td>
1365 <td class="feature-heading">type</td>
1366 <td class="feature-detail"><a href="#dataset.Curation">Curation [ds:dataset.Curation]</a></td>
1367 </tr>
1368 <tr>
1369 <td class="feature-heading">vodml-id</td>
1370 <td class="feature-detail">dataset.Dataset.curation</td>
1371 </tr>
1372 <tr>
1373 <td class="feature-heading">multiplicity</td>
1374 <td class="feature-detail">1</td>
1375 </tr>
1376 <tr>
1377 <td class="feature-heading">isOrdered</td>
1378 <td class="feature-detail">false</td>
1379 </tr>
1380 <tr>
1381 <td class="feature-heading">description</td>
1382 <td class="feature-detail">Provides metadata related to the entity responsible for the curation of the dataset.
1383
1384 </td>
1385 </tr>
1386 <tr>
1387 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Dataset.dataID"></a><b>dataID</b></td>
1388 <td class="feature-heading">type</td>
1389 <td class="feature-detail"><a href="#dataset.DataID">DataID [ds:dataset.DataID]</a></td>
1390 </tr>
1391 <tr>
1392 <td class="feature-heading">vodml-id</td>
1393 <td class="feature-detail">dataset.Dataset.dataID</td>
1394 </tr>
1395 <tr>
1396 <td class="feature-heading">multiplicity</td>
1397 <td class="feature-detail">1</td>
1398 </tr>
1399 <tr>
1400 <td class="feature-heading">isOrdered</td>
1401 <td class="feature-detail">false</td>
1402 </tr>
1403 <tr>
1404 <td class="feature-heading">description</td>
1405 <td class="feature-detail">DataID provides high level identification metadata for the dataset itself, and any associations with various collections.</td>
1406 </tr>
1407 </table>
1408 </td>
1409 </tr>
1410 </table>
1411 </td>
1412 </tr>
1413 </table>
1414 </div><br><h3><a name="dataset.Publication"></a>2.2.11 objectType: Publication
1415 </h3>
1416 <div align="center">
1417 <table border="1" width="100%" cellspacing="2">
1418 <tr>
1419 <td class="objecttype-title" width="20%">vodml-id</td>
1420 <td class="objecttype-name" colspan="1">dataset.Publication</td>
1421 </tr>
1422 <tr>
1423 <td class="info-title">description</td>
1424 <td class="feature-detail" colspan="1">Any referenceable publication associated with a Dataset.</td>
1425 </tr>
1426 <tr>
1427 <td colspan="2">
1428 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1429 <tr>
1430 <td colspan="2" bgcolor="#cacaca">
1431 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1432 <tr>
1433 <td width="20%" class="info-title">package</td>
1434 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1435 </tr>
1436 <tr>
1437 <td colspan="3" class="info-title">attributes</td>
1438 </tr>
1439 <tr>
1440 <td class="feature-heading" width="20%">name</td>
1441 <td class="feature-heading" width="10%">feature</td>
1442 <td class="feature-heading" width="70%">value</td>
1443 </tr>
1444 <tr>
1445 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Publication.refCode"></a><b>refCode</b></td>
1446 <td class="feature-heading">type</td>
1447 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1448 </tr>
1449 <tr>
1450 <td class="feature-heading">vodml-id</td>
1451 <td class="feature-detail">dataset.Publication.refCode</td>
1452 </tr>
1453 <tr>
1454 <td class="feature-heading">multiplicity</td>
1455 <td class="feature-detail">1</td>
1456 </tr>
1457 <tr>
1458 <td class="feature-heading">description</td>
1459 <td class="feature-detail">Reference code of the publication. Values should be expressed as a URL, or bibcode (discernible as a 19 character string
1460 beginning with 4 digits). Free text references are allowed, but discouraged.
1461 </td>
1462 </tr>
1463 </table>
1464 </td>
1465 </tr>
1466 </table>
1467 </td>
1468 </tr>
1469 </table>
1470 </div><br><h3><a name="dataset.Publisher"></a>2.2.12 objectType: Publisher
1471 </h3>
1472 <div align="center">
1473 <table border="1" width="100%" cellspacing="2">
1474 <tr>
1475 <td class="objecttype-title" width="20%">vodml-id</td>
1476 <td class="objecttype-name" colspan="1">dataset.Publisher</td>
1477 </tr>
1478 <tr>
1479 <td class="info-title">description</td>
1480 <td class="feature-detail" colspan="1">Publisher is modeled as a Role played by the organization or entity making the Dataset available.</td>
1481 </tr>
1482 <tr>
1483 <td colspan="2">
1484 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1485 <tr>
1486 <td colspan="2" bgcolor="#cacaca">
1487 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1488 <tr>
1489 <td width="20%" class="info-title">package</td>
1490 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1491 </tr>
1492 <tr>
1493 <td width="20%" class="info-title">extends</td>
1494 <td colspan="3" class="feature-detail"><a href="#party.Role">Role [ds:party.Role]</a></td>
1495 </tr>
1496 <tr>
1497 <td colspan="3" class="info-title">attributes</td>
1498 </tr>
1499 <tr>
1500 <td class="feature-heading" width="20%">name</td>
1501 <td class="feature-heading" width="10%">feature</td>
1502 <td class="feature-heading" width="70%">value</td>
1503 </tr>
1504 <tr>
1505 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Publisher.publisherID"></a><b>publisherID</b></td>
1506 <td class="feature-heading">type</td>
1507 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#anyURI">anyURI</a></td>
1508 </tr>
1509 <tr>
1510 <td class="feature-heading">vodml-id</td>
1511 <td class="feature-detail">dataset.Publisher.publisherID</td>
1512 </tr>
1513 <tr>
1514 <td class="feature-heading">multiplicity</td>
1515 <td class="feature-detail">0..1</td>
1516 </tr>
1517 <tr>
1518 <td class="feature-heading">description</td>
1519 <td class="feature-detail">IVOA resource identifier associated with the publisher and registered with an IVOA compliant registry (eg: ivo://mast.stsci.edu).
1520 Values are to be expressed using the syntax described in "IVOA Identifiers".
1521
1522 </td>
1523 </tr>
1524 </table>
1525 </td>
1526 </tr>
1527 </table>
1528 </td>
1529 </tr>
1530 </table>
1531 </div><br><h3><a name="dataset.RightsType"></a>2.2.13 enumeration: RightsType
1532 </h3>
1533 <table border="1" width="100%" cellspacing="2">
1534 <tr>
1535 <td class="objecttype-title" width="20%">vodml-id</td>
1536 <td class="objecttype-name" colspan="2">dataset.RightsType</td>
1537 </tr>
1538 <tr>
1539 <td class="info-title">description</td>
1540 <td class="feature-detail" colspan="2">Enumeration of access rights levels.
1541
1542 </td>
1543 </tr>
1544 <tr>
1545 <td width="20%" class="info-title">package</td>
1546 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1547 </tr>
1548 <tr>
1549 <td colspan="3" class="info-title" align="center">literals</td>
1550 </tr>
1551 <tr>
1552 <td class="feature-heading" width="25%">name</td>
1553 <td class="feature-heading" width="25%">feature</td>
1554 <td class="feature-heading" width="50%">value</td>
1555 </tr>
1556 <tr>
1557 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.RightsType.PUBLIC"></a>PUBLIC
1558 </td>
1559 <td class="feature-heading">vodml-id</td>
1560 <td class="feature-detail">dataset.RightsType.PUBLIC</td>
1561 </tr>
1562 <tr>
1563 <td class="feature-heading">description</td>
1564 <td class="feature-detail">unrestricted, public access is allowed, without authentication.</td>
1565 </tr>
1566 <tr>
1567 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.RightsType.PROPRIETARY"></a>PROPRIETARY
1568 </td>
1569 <td class="feature-heading">vodml-id</td>
1570 <td class="feature-detail">dataset.RightsType.PROPRIETARY</td>
1571 </tr>
1572 <tr>
1573 <td class="feature-heading">description</td>
1574 <td class="feature-detail">only proprietary access is allowed with authentication.
1575
1576 </td>
1577 </tr>
1578 <tr>
1579 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.RightsType.SECURE"></a>SECURE
1580 </td>
1581 <td class="feature-heading">vodml-id</td>
1582 <td class="feature-detail">dataset.RightsType.SECURE</td>
1583 </tr>
1584 <tr>
1585 <td class="feature-heading">description</td>
1586 <td class="feature-detail">authenticated, public access is allowed.</td>
1587 </tr>
1588 </table><br><h3><a name="dataset.SpectralBandType"></a>2.2.14 enumeration: SpectralBandType
1589 </h3>
1590 <table border="1" width="100%" cellspacing="2">
1591 <tr>
1592 <td class="objecttype-title" width="20%">vodml-id</td>
1593 <td class="objecttype-name" colspan="2">dataset.SpectralBandType</td>
1594 </tr>
1595 <tr>
1596 <td class="info-title">description</td>
1597 <td class="feature-detail" colspan="2">
1598 TODO : Missing description : please, update your UML model asap.
1599
1600 </td>
1601 </tr>
1602 <tr>
1603 <td width="20%" class="info-title">package</td>
1604 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1605 </tr>
1606 <tr>
1607 <td colspan="3" class="info-title" align="center">literals</td>
1608 </tr>
1609 <tr>
1610 <td class="feature-heading" width="25%">name</td>
1611 <td class="feature-heading" width="25%">feature</td>
1612 <td class="feature-heading" width="50%">value</td>
1613 </tr>
1614 <tr>
1615 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.RADIO"></a>RADIO
1616 </td>
1617 <td class="feature-heading">vodml-id</td>
1618 <td class="feature-detail">dataset.SpectralBandType.RADIO</td>
1619 </tr>
1620 <tr>
1621 <td class="feature-heading">description</td>
1622 <td class="feature-detail">λ ≥ 10 mm; ν ≤ 30 GHz</td>
1623 </tr>
1624 <tr>
1625 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.MILLIMETER"></a>MILLIMETER
1626 </td>
1627 <td class="feature-heading">vodml-id</td>
1628 <td class="feature-detail">dataset.SpectralBandType.MILLIMETER</td>
1629 </tr>
1630 <tr>
1631 <td class="feature-heading">description</td>
1632 <td class="feature-detail">0.1 mm ≤ λ ≤ 10 mm; 3000 GHz ≥ ν ≥ 30 GHz
1633
1634 </td>
1635 </tr>
1636 <tr>
1637 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.INFRARED"></a>INFRARED
1638 </td>
1639 <td class="feature-heading">vodml-id</td>
1640 <td class="feature-detail">dataset.SpectralBandType.INFRARED</td>
1641 </tr>
1642 <tr>
1643 <td class="feature-heading">description</td>
1644 <td class="feature-detail">1 μ ≤ λ ≤ 100 μ</td>
1645 </tr>
1646 <tr>
1647 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.OPTICAL"></a>OPTICAL
1648 </td>
1649 <td class="feature-heading">vodml-id</td>
1650 <td class="feature-detail">dataset.SpectralBandType.OPTICAL</td>
1651 </tr>
1652 <tr>
1653 <td class="feature-heading">description</td>
1654 <td class="feature-detail">0.3 μ ≤ λ ≤ 1 μ
1655
1656 </td>
1657 </tr>
1658 <tr>
1659 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.ULTRAVIOLET"></a>ULTRAVIOLET
1660 </td>
1661 <td class="feature-heading">vodml-id</td>
1662 <td class="feature-detail">dataset.SpectralBandType.ULTRAVIOLET</td>
1663 </tr>
1664 <tr>
1665 <td class="feature-heading">description</td>
1666 <td class="feature-detail">100 Å ≤ λ ≤ 3000 Å; 1.2 eV ≤ E ≤ 120 eV
1667
1668 </td>
1669 </tr>
1670 <tr>
1671 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.XRAY"></a>XRAY
1672 </td>
1673 <td class="feature-heading">vodml-id</td>
1674 <td class="feature-detail">dataset.SpectralBandType.XRAY</td>
1675 </tr>
1676 <tr>
1677 <td class="feature-heading">description</td>
1678 <td class="feature-detail">0.1 Å ≤ λ ≤ 100 Å; 0.12 keV ≤ E ≤ 120 keV
1679
1680 </td>
1681 </tr>
1682 <tr>
1683 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.GAMMARAY"></a>GAMMARAY
1684 </td>
1685 <td class="feature-heading">vodml-id</td>
1686 <td class="feature-detail">dataset.SpectralBandType.GAMMARAY</td>
1687 </tr>
1688 <tr>
1689 <td class="feature-heading">description</td>
1690 <td class="feature-detail">E ≥ 120keV</td>
1691 </tr>
1692 </table><br><h3><a name="experiment"></a>2.3 package: experiment
1693 </h3>
1694 <table border="1" cellspacing="2" width="100%">
1695 <tr>
1696 <td class="objecttype-title" width="20%">vodml-id</td>
1697 <td class="objecttype-name" colspan="1">experiment</td>
1698 </tr>
1699 <tr>
1700 <td class="info-title">description</td>
1701 <td class="feature-detail" colspan="1">The Observation Experiment model refers to several elements related to an Observation and its configuration. As of the time
1702 of this writing, there is no IVOA recommendation for a general Observation data model. The Provenance data model, in progress,
1703 will define the pattern for describing the relation between actions and results, and how to record these in datasets. In
1704 lieu of these standards, this document defines a straw-man Observation model.
1705
1706 </td>
1707 </tr>
1708 <tr>
1709 <td width="20%" class="info-title">parent</td>
1710 <td colspan="2" class="feature-detail"><a href="#model_section">ds</a></td>
1711 </tr>
1712 <tr>
1713 <td width="20%" class="info-title">Object types</td>
1714 <td colspan="2" class="feature-detail"><a href="#experiment.AstroTarget">AstroTarget</a> <a href="#experiment.BaseTarget">BaseTarget</a> <a href="#experiment.Characterisation">Characterisation</a> <a href="#experiment.Derived">Derived</a> <a href="#experiment.DerivedElement">DerivedElement</a> <a href="#experiment.DerivedScalar">DerivedScalar</a> <a href="#experiment.Facility">Facility</a> <a href="#experiment.Instrument">Instrument</a> <a href="#experiment.ObsConfig">ObsConfig</a> <a href="#experiment.ObsDataset">ObsDataset</a> <a href="#experiment.Observation">Observation</a> <a href="#experiment.Proposal">Proposal</a> <a href="#experiment.Target">Target</a>
1715 </td>
1716 </tr>
1717 </table>
1718 <h3><a name="experiment.AstroTarget"></a>2.3.1 objectType: AstroTarget
1719 </h3>
1720 <div align="center">
1721 <table border="1" width="100%" cellspacing="2">
1722 <tr>
1723 <td class="objecttype-title" width="20%">vodml-id</td>
1724 <td class="objecttype-name" colspan="1">experiment.AstroTarget</td>
1725 </tr>
1726 <tr>
1727 <td class="info-title">description</td>
1728 <td class="feature-detail" colspan="1">Extension of BaseTarget specialized for astronomical objects. The AstroTarget defines additional astronomical properties
1729 of the target.
1730 </td>
1731 </tr>
1732 <tr>
1733 <td colspan="2">
1734 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1735 <tr>
1736 <td colspan="2" bgcolor="#cacaca">
1737 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1738 <tr>
1739 <td width="20%" class="info-title">package</td>
1740 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
1741 </tr>
1742 <tr>
1743 <td width="20%" class="info-title">extends</td>
1744 <td colspan="3" class="feature-detail"><a href="#experiment.BaseTarget">BaseTarget [ds:experiment.BaseTarget]</a></td>
1745 </tr>
1746 <tr>
1747 <td colspan="3" class="info-title">attributes</td>
1748 </tr>
1749 <tr>
1750 <td class="feature-heading" width="20%">name</td>
1751 <td class="feature-heading" width="10%">feature</td>
1752 <td class="feature-heading" width="70%">value</td>
1753 </tr>
1754 <tr>
1755 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.objectClass"></a><b>objectClass</b></td>
1756 <td class="feature-heading">type</td>
1757 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1758 </tr>
1759 <tr>
1760 <td class="feature-heading">vodml-id</td>
1761 <td class="feature-detail">experiment.AstroTarget.objectClass</td>
1762 </tr>
1763 <tr>
1764 <td class="feature-heading">multiplicity</td>
1765 <td class="feature-detail">0..1</td>
1766 </tr>
1767 <tr>
1768 <td class="feature-heading">description</td>
1769 <td class="feature-detail">General classification or type of the target. This field supports the discovery of data pertaining to a common class. e.g.
1770 "Star", "Galaxy", "AGN". At the time of this writing, there is no IVOA recommended vocabulary for this field. The SIMBAD
1771 and NED databases use defined vocabularies for astronomical object classifications which may serve as the basis for such.
1772
1773 </td>
1774 </tr>
1775 <tr>
1776 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.spectralClass"></a><b>spectralClass</b></td>
1777 <td class="feature-heading">type</td>
1778 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1779 </tr>
1780 <tr>
1781 <td class="feature-heading">vodml-id</td>
1782 <td class="feature-detail">experiment.AstroTarget.spectralClass</td>
1783 </tr>
1784 <tr>
1785 <td class="feature-heading">multiplicity</td>
1786 <td class="feature-detail">0..1</td>
1787 </tr>
1788 <tr>
1789 <td class="feature-heading">description</td>
1790 <td class="feature-detail">Spectral class of the object. As with objectClass, there is no IVOA recommended vocabulary for specifying the spectral class
1791 of an object. There is an IVOA Note on the subject entitled "An encoding system to represent stellar spectral classes in
1792 archival databases and catalogs", describing an encoding system which has been adopted by the MAST archive.
1793
1794 </td>
1795 </tr>
1796 <tr>
1797 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.redshift"></a><b>redshift</b></td>
1798 <td class="feature-heading">type</td>
1799 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#real">real</a></td>
1800 </tr>
1801 <tr>
1802 <td class="feature-heading">vodml-id</td>
1803 <td class="feature-detail">experiment.AstroTarget.redshift</td>
1804 </tr>
1805 <tr>
1806 <td class="feature-heading">multiplicity</td>
1807 <td class="feature-detail">0..1</td>
1808 </tr>
1809 <tr>
1810 <td class="feature-heading">description</td>
1811 <td class="feature-detail">This field gives the canonical redshift of the astronomical object. It is normally used to store the cosmological redshift
1812 of extragalactic objects, although it may also be used to store the observed redshift of Galactic sources if that information
1813 is felt by the data provider to be useful.
1814
1815 </td>
1816 </tr>
1817 <tr>
1818 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.varAmpl"></a><b>varAmpl</b></td>
1819 <td class="feature-heading">type</td>
1820 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#real">real</a></td>
1821 </tr>
1822 <tr>
1823 <td class="feature-heading">vodml-id</td>
1824 <td class="feature-detail">experiment.AstroTarget.varAmpl</td>
1825 </tr>
1826 <tr>
1827 <td class="feature-heading">multiplicity</td>
1828 <td class="feature-detail">0..1</td>
1829 </tr>
1830 <tr>
1831 <td class="feature-heading">description</td>
1832 <td class="feature-detail">Canonical variability amplitude attributed to the target.
1833
1834 </td>
1835 </tr>
1836 </table>
1837 </td>
1838 </tr>
1839 </table>
1840 </td>
1841 </tr>
1842 </table>
1843 </div><br><h3><a name="experiment.BaseTarget"></a>2.3.2 objectType: BaseTarget
1844 </h3>
1845 <div align="center">
1846 <table border="1" width="100%" cellspacing="2">
1847 <tr>
1848 <td class="objecttype-title" width="20%">vodml-id</td>
1849 <td class="objecttype-name" colspan="1">experiment.BaseTarget</td>
1850 </tr>
1851 <tr>
1852 <td class="info-title">description</td>
1853 <td class="feature-detail" colspan="1">Abstract base class for the Target object tree. The target object provides identifying metadata related to the subject or
1854 goal of the experiment. For an Observational experiment, this would typically be an astronomical object. The BaseTarget
1855 class defines high-level identifying information, and must be extended for particular classes of Target which may define additional
1856 characteristics.
1857
1858 </td>
1859 </tr>
1860 <tr>
1861 <td colspan="2">
1862 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1863 <tr>
1864 <td colspan="2" bgcolor="#cacaca">
1865 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1866 <tr>
1867 <td width="20%" class="info-title">package</td>
1868 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
1869 </tr>
1870 <tr>
1871 <td class="info-title">Subclasses in this model</td>
1872 <td class="feature-detail" colspan="3"><a href="#experiment.AstroTarget">AstroTarget</a> <a href="#experiment.Target">Target</a>
1873 </td>
1874 </tr>
1875 <tr>
1876 <td class="info-title">referrers</td>
1877 <td class="feature-detail" colspan="3"><a href="#experiment.ObsDataset">ObsDataset</a>
1878 </td>
1879 </tr>
1880 <tr>
1881 <td colspan="3" class="info-title">attributes</td>
1882 </tr>
1883 <tr>
1884 <td class="feature-heading" width="20%">name</td>
1885 <td class="feature-heading" width="10%">feature</td>
1886 <td class="feature-heading" width="70%">value</td>
1887 </tr>
1888 <tr>
1889 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.BaseTarget.name"></a><b>name</b></td>
1890 <td class="feature-heading">type</td>
1891 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1892 </tr>
1893 <tr>
1894 <td class="feature-heading">vodml-id</td>
1895 <td class="feature-detail">experiment.BaseTarget.name</td>
1896 </tr>
1897 <tr>
1898 <td class="feature-heading">multiplicity</td>
1899 <td class="feature-detail">1</td>
1900 </tr>
1901 <tr>
1902 <td class="feature-heading">description</td>
1903 <td class="feature-detail">The target name. The primary purpose of this field is to provide the user with a recognizable identity of the particular
1904 subject or goal. However, since this may be a query-able field in data discovery protocols, care should be taken to use values
1905 which follow conventions for the domain appropriate for the data. For an astronomical object, this may be a name suitable
1906 for use within a domain-specific resolution service. Simulated data might also use this sort of name (if simulating a particular
1907 object), or a more generic term such as "G2V star".
1908
1909 </td>
1910 </tr>
1911 <tr>
1912 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.BaseTarget.description"></a><b>description</b></td>
1913 <td class="feature-heading">type</td>
1914 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
1915 </tr>
1916 <tr>
1917 <td class="feature-heading">vodml-id</td>
1918 <td class="feature-detail">experiment.BaseTarget.description</td>
1919 </tr>
1920 <tr>
1921 <td class="feature-heading">multiplicity</td>
1922 <td class="feature-detail">0..1</td>
1923 </tr>
1924 <tr>
1925 <td class="feature-heading">description</td>
1926 <td class="feature-detail">Free form description of target.
1927
1928 </td>
1929 </tr>
1930 <tr>
1931 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.BaseTarget.position"></a><b>position</b></td>
1932 <td class="feature-heading">type</td>
1933 <td class="feature-detail"><a href="#stc">stc</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/STC2/prototype/STCPrototype-2.0.html#coords.Position">coords.Position</a></td>
1934 </tr>
1935 <tr>
1936 <td class="feature-heading">vodml-id</td>
1937 <td class="feature-detail">experiment.BaseTarget.position</td>
1938 </tr>
1939 <tr>
1940 <td class="feature-heading">multiplicity</td>
1941 <td class="feature-detail">0..1</td>
1942 </tr>
1943 <tr>
1944 <td class="feature-heading">description</td>
1945 <td class="feature-detail">This field provides the spatial location of the target. The value is an STC Position object which supports all required dimensionality
1946 and coordinate frame specification needs.
1947
1948 </td>
1949 </tr>
1950 </table>
1951 </td>
1952 </tr>
1953 </table>
1954 </td>
1955 </tr>
1956 </table>
1957 </div><br><h3><a name="experiment.Characterisation"></a>2.3.3 objectType: Characterisation
1958 </h3>
1959 <div align="center">
1960 <table border="1" width="100%" cellspacing="2">
1961 <tr>
1962 <td class="objecttype-title" width="20%">vodml-id</td>
1963 <td class="objecttype-name" colspan="1">experiment.Characterisation</td>
1964 </tr>
1965 <tr>
1966 <td class="info-title">description</td>
1967 <td class="feature-detail" colspan="1">This Characterisation object is a direct extension of the Characterisation object from the IVOA Characterisation Data Model
1968 Standard. This provides a local object which may be contained in a 'composition' relation to other objects of this model
1969 (specifically ObsDataset). This object may be extended and/or modified by specific Dataset models as needed.
1970 Characterisation provides a broad scale description of the coordinate space occupied by the dataset in each of the axis domains.
1971 This includes axes not directly represented in the dataset 'data', for example, the Time axis of a 2D special image. As such,
1972 there is a strong correlation between Characterisation and Data objects. In some cases, the values may be directly derived
1973 from the Data, in others, they provide supporting metadata about the broader domain. For example, the Accuracy fields in
1974 Characterisation represent typical accuracy for the dataset, while those within Data provide per-data-point errors.
1975 </td>
1976 </tr>
1977 <tr>
1978 <td colspan="2">
1979 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1980 <tr>
1981 <td colspan="2" bgcolor="#cacaca">
1982 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1983 <tr>
1984 <td width="20%" class="info-title">package</td>
1985 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
1986 </tr>
1987 <tr>
1988 <td width="20%" class="info-title">extends</td>
1989 <td colspan="3" class="feature-detail"><a href="#char">char</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/characterization/Characterization.html#Char">Char</a></td>
1990 </tr>
1991 </table>
1992 </td>
1993 </tr>
1994 </table>
1995 </td>
1996 </tr>
1997 </table>
1998 </div><br><h3><a name="experiment.Derived"></a>2.3.4 objectType: Derived
1999 </h3>
2000 <div align="center">
2001 <table border="1" width="100%" cellspacing="2">
2002 <tr>
2003 <td class="objecttype-title" width="20%">vodml-id</td>
2004 <td class="objecttype-name" colspan="1">experiment.Derived</td>
2005 </tr>
2006 <tr>
2007 <td class="info-title">description</td>
2008 <td class="feature-detail" colspan="1">The Derived (short for Derived Data) object holds derived information obtained by evaluating or analyzing the contents of
2009 the dataset. The specific content of this object is strongly dependent on the specific type of dataset, so we provide a generic
2010 model which may be specialized in other models to define elements appropriate for that type of dataset.
2011
2012 The primary purpose of this object is to provide a common framework in which specific information may be placed to aid in
2013 discovery and filtering of datasets in various access protocols.
2014
2015 </td>
2016 </tr>
2017 <tr>
2018 <td colspan="2">
2019 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2020 <tr>
2021 <td colspan="2" bgcolor="#cacaca">
2022 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2023 <tr>
2024 <td width="20%" class="info-title">package</td>
2025 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2026 </tr>
2027 <tr>
2028 <td colspan="3" class="info-title">collections</td>
2029 </tr>
2030 <tr>
2031 <td class="feature-heading" width="20%">name</td>
2032 <td class="feature-heading" width="10%">feature</td>
2033 <td class="feature-heading" width="70%">value</td>
2034 </tr>
2035 <tr>
2036 <td class="feature-detail" valign="top" rowspan="5"><a name="experiment.Derived.derivedElement"></a><b>derivedElement</b></td>
2037 <td class="feature-heading">type</td>
2038 <td class="feature-detail"><a href="#experiment.DerivedElement">DerivedElement [ds:experiment.DerivedElement]</a></td>
2039 </tr>
2040 <tr>
2041 <td class="feature-heading">vodml-id</td>
2042 <td class="feature-detail">experiment.Derived.derivedElement</td>
2043 </tr>
2044 <tr>
2045 <td class="feature-heading">multiplicity</td>
2046 <td class="feature-detail">0..*</td>
2047 </tr>
2048 <tr>
2049 <td class="feature-heading">isOrdered</td>
2050 <td class="feature-detail">false</td>
2051 </tr>
2052 <tr>
2053 <td class="feature-heading">description</td>
2054 <td class="feature-detail">Collection of zero or more DerivedElement objects, each of which provides a specific quantity obtained by analyzing the dataset
2055 content.
2056
2057 </td>
2058 </tr>
2059 </table>
2060 </td>
2061 </tr>
2062 </table>
2063 </td>
2064 </tr>
2065 </table>
2066 </div><br><h3><a name="experiment.DerivedElement"></a>2.3.5 objectType: DerivedElement
2067 </h3>
2068 <div align="center">
2069 <table border="1" width="100%" cellspacing="2">
2070 <tr>
2071 <td class="objecttype-title" width="20%">vodml-id</td>
2072 <td class="objecttype-name" colspan="1">experiment.DerivedElement</td>
2073 </tr>
2074 <tr>
2075 <td class="info-title">description</td>
2076 <td class="feature-detail" colspan="1">Abstract base for defining derived data elements. Typically, models for specific data products would extend this object to
2077 define various elements appropriate for that model. For example, the Spectrum model could define signal-to-noise ratio (SNR),
2078 or TimeSeries could define period, or variability. We put no restriction on the DerivedElement content since the result could
2079 be a simple value or a complex object. However, it is recommended that extensions be simple and compact in keeping with the
2080 primary intent of use in data discovery.
2081
2082 </td>
2083 </tr>
2084 <tr>
2085 <td colspan="2">
2086 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2087 <tr>
2088 <td colspan="2" bgcolor="#cacaca">
2089 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2090 <tr>
2091 <td width="20%" class="info-title">package</td>
2092 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2093 </tr>
2094 <tr>
2095 <td class="info-title">Subclasses in this model</td>
2096 <td class="feature-detail" colspan="3"><a href="#experiment.DerivedScalar">DerivedScalar</a>
2097 </td>
2098 </tr>
2099 </table>
2100 </td>
2101 </tr>
2102 </table>
2103 </td>
2104 </tr>
2105 </table>
2106 </div><br><h3><a name="experiment.DerivedScalar"></a>2.3.6 objectType: DerivedScalar
2107 </h3>
2108 <div align="center">
2109 <table border="1" width="100%" cellspacing="2">
2110 <tr>
2111 <td class="objecttype-title" width="20%">vodml-id</td>
2112 <td class="objecttype-name" colspan="1">experiment.DerivedScalar</td>
2113 </tr>
2114 <tr>
2115 <td class="info-title">description</td>
2116 <td class="feature-detail" colspan="1">Simple extension of DerivedElement class which can serve many use cases. Usages of this object in other models to define
2117 specific elements should explicitly define the element name, and the process by which the value is determined.
2118
2119 </td>
2120 </tr>
2121 <tr>
2122 <td colspan="2">
2123 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2124 <tr>
2125 <td colspan="2" bgcolor="#cacaca">
2126 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2127 <tr>
2128 <td width="20%" class="info-title">package</td>
2129 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2130 </tr>
2131 <tr>
2132 <td width="20%" class="info-title">extends</td>
2133 <td colspan="3" class="feature-detail"><a href="#experiment.DerivedElement">DerivedElement [ds:experiment.DerivedElement]</a></td>
2134 </tr>
2135 <tr>
2136 <td colspan="3" class="info-title">attributes</td>
2137 </tr>
2138 <tr>
2139 <td class="feature-heading" width="20%">name</td>
2140 <td class="feature-heading" width="10%">feature</td>
2141 <td class="feature-heading" width="70%">value</td>
2142 </tr>
2143 <tr>
2144 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.DerivedScalar.name"></a><b>name</b></td>
2145 <td class="feature-heading">type</td>
2146 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
2147 </tr>
2148 <tr>
2149 <td class="feature-heading">vodml-id</td>
2150 <td class="feature-detail">experiment.DerivedScalar.name</td>
2151 </tr>
2152 <tr>
2153 <td class="feature-heading">multiplicity</td>
2154 <td class="feature-detail">1</td>
2155 </tr>
2156 <tr>
2157 <td class="feature-heading">description</td>
2158 <td class="feature-detail">Name identifying the derived element.</td>
2159 </tr>
2160 <tr>
2161 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.DerivedScalar.value"></a><b>value</b></td>
2162 <td class="feature-heading">type</td>
2163 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#quantity.Quantity">quantity.Quantity</a></td>
2164 </tr>
2165 <tr>
2166 <td class="feature-heading">vodml-id</td>
2167 <td class="feature-detail">experiment.DerivedScalar.value</td>
2168 </tr>
2169 <tr>
2170 <td class="feature-heading">multiplicity</td>
2171 <td class="feature-detail">1</td>
2172 </tr>
2173 <tr>
2174 <td class="feature-heading">description</td>
2175 <td class="feature-detail">Value of the derived element.
2176
2177 </td>
2178 </tr>
2179 </table>
2180 </td>
2181 </tr>
2182 </table>
2183 </td>
2184 </tr>
2185 </table>
2186 </div><br><h3><a name="experiment.Facility"></a>2.3.7 objectType: Facility
2187 </h3>
2188 <div align="center">
2189 <table border="1" width="100%" cellspacing="2">
2190 <tr>
2191 <td class="objecttype-title" width="20%">vodml-id</td>
2192 <td class="objecttype-name" colspan="1">experiment.Facility</td>
2193 </tr>
2194 <tr>
2195 <td class="info-title">description</td>
2196 <td class="feature-detail" colspan="1">Facility performing the observation.
2197
2198 </td>
2199 </tr>
2200 <tr>
2201 <td colspan="2">
2202 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2203 <tr>
2204 <td colspan="2" bgcolor="#cacaca">
2205 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2206 <tr>
2207 <td width="20%" class="info-title">package</td>
2208 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2209 </tr>
2210 <tr>
2211 <td width="20%" class="info-title">extends</td>
2212 <td colspan="3" class="feature-detail"><a href="#party.Role">Role [ds:party.Role]</a></td>
2213 </tr>
2214 <tr>
2215 <td colspan="3" class="info-title">constraints</td>
2216 </tr>
2217 <tr>
2218 <td class="feature-detail" valign="top" colspan="3">party:Organization[1]</td>
2219 </tr>
2220 </table>
2221 </td>
2222 </tr>
2223 </table>
2224 </td>
2225 </tr>
2226 </table>
2227 </div><br><h3><a name="experiment.Instrument"></a>2.3.8 objectType: Instrument
2228 </h3>
2229 <div align="center">
2230 <table border="1" width="100%" cellspacing="2">
2231 <tr>
2232 <td class="objecttype-title" width="20%">vodml-id</td>
2233 <td class="objecttype-name" colspan="1">experiment.Instrument</td>
2234 </tr>
2235 <tr>
2236 <td class="info-title">description</td>
2237 <td class="feature-detail" colspan="1">Identifies the instrument used to create the data. This can be a specific instrument name, general type or something else,
2238 such as a program in the case of theoretical data. (RM:Collection.Instrument)
2239 </td>
2240 </tr>
2241 <tr>
2242 <td colspan="2">
2243 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2244 <tr>
2245 <td colspan="2" bgcolor="#cacaca">
2246 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2247 <tr>
2248 <td width="20%" class="info-title">package</td>
2249 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2250 </tr>
2251 <tr>
2252 <td colspan="3" class="info-title">attributes</td>
2253 </tr>
2254 <tr>
2255 <td class="feature-heading" width="20%">name</td>
2256 <td class="feature-heading" width="10%">feature</td>
2257 <td class="feature-heading" width="70%">value</td>
2258 </tr>
2259 <tr>
2260 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.Instrument.name"></a><b>name</b></td>
2261 <td class="feature-heading">type</td>
2262 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
2263 </tr>
2264 <tr>
2265 <td class="feature-heading">vodml-id</td>
2266 <td class="feature-detail">experiment.Instrument.name</td>
2267 </tr>
2268 <tr>
2269 <td class="feature-heading">multiplicity</td>
2270 <td class="feature-detail">1</td>
2271 </tr>
2272 <tr>
2273 <td class="feature-heading">description</td>
2274 <td class="feature-detail">Name of the instrument.
2275
2276 </td>
2277 </tr>
2278 </table>
2279 </td>
2280 </tr>
2281 </table>
2282 </td>
2283 </tr>
2284 </table>
2285 </div><br><h3><a name="experiment.ObsConfig"></a>2.3.9 objectType: ObsConfig
2286 </h3>
2287 <div align="center">
2288 <table border="1" width="100%" cellspacing="2">
2289 <tr>
2290 <td class="objecttype-title" width="20%">vodml-id</td>
2291 <td class="objecttype-name" colspan="1">experiment.ObsConfig</td>
2292 </tr>
2293 <tr>
2294 <td class="info-title">description</td>
2295 <td class="feature-detail" colspan="1">ObsConfig describes all Observation Configuration metadata. We define a small set of configuration elements which are required
2296 as Provenance in the observation dataset.
2297
2298 </td>
2299 </tr>
2300 <tr>
2301 <td colspan="2">
2302 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2303 <tr>
2304 <td colspan="2" bgcolor="#cacaca">
2305 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2306 <tr>
2307 <td width="20%" class="info-title">package</td>
2308 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2309 </tr>
2310 <tr>
2311 <td class="info-title">referrers</td>
2312 <td class="feature-detail" colspan="3"><a href="#experiment.ObsDataset">ObsDataset</a>
2313 </td>
2314 </tr>
2315 <tr>
2316 <td colspan="3" class="info-title">attributes</td>
2317 </tr>
2318 <tr>
2319 <td class="feature-heading" width="20%">name</td>
2320 <td class="feature-heading" width="10%">feature</td>
2321 <td class="feature-heading" width="70%">value</td>
2322 </tr>
2323 <tr>
2324 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.ObsConfig.bandpass"></a><b>bandpass</b></td>
2325 <td class="feature-heading">type</td>
2326 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
2327 </tr>
2328 <tr>
2329 <td class="feature-heading">vodml-id</td>
2330 <td class="feature-detail">experiment.ObsConfig.bandpass</td>
2331 </tr>
2332 <tr>
2333 <td class="feature-heading">multiplicity</td>
2334 <td class="feature-detail">0..1</td>
2335 </tr>
2336 <tr>
2337 <td class="feature-heading">description</td>
2338 <td class="feature-detail">Describes the spectral domain of the observation in a very general sense.
2339 The value may be expressed in terms of general spectral bands, or specific bandpass names. If multiple bands are covered,
2340 the value may be a comma delimited combination of appropriate bands. If expressed as general bands, the value(s) must be
2341 selected from the enumerated set given by the SpectralBand type. There is no controlled vocabulary for specific bandpass
2342 names as the list is too long to enumerate. Effort should be made to use highly recognized bandpass names (eg: "U","V","B","R","I",
2343 "H-alpha").
2344 This field corresponds to both the Coverage.Spectral and Coverage.Spectral.Bandpass fields of the Resource Metadata document.
2345
2346 </td>
2347 </tr>
2348 <tr>
2349 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.ObsConfig.datasource"></a><b>datasource</b></td>
2350 <td class="feature-heading">type</td>
2351 <td class="feature-detail"><a href="#ivoa">ivoa</a>:<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/ivoa/IVOA.html#string">string</a></td>
2352 </tr>
2353 <tr>
2354 <td class="feature-heading">vodml-id</td>
2355 <td class="feature-detail">experiment.ObsConfig.datasource</td>
2356 </tr>
2357 <tr>
2358 <td class="feature-heading">multiplicity</td>
2359 <td class="feature-detail">0..1</td>
2360 </tr>
2361 <tr>
2362 <td class="feature-heading">description</td>
2363 <td class="feature-detail">Describes the original source of the data in a very general fashion. In other words, "What sort of observation originally
2364 generated the data?" Suggested values include:
2365 + survey: Survey data typically covers some region of observational parameter space with as complete as possible coverage
2366 within that region.
2367 + pointed: Pointed data of a particular object or field.
2368 + theory: Theory data, generated based on a theoretical model.
2369 + artificial: Artificial, or simulated data. Similar to 'theory', but not necessarily based on a theoretical model.
2370 + custom: Custom data, as part of a specific research project.
2371
2372 </td>
2373 </tr>
2374 <tr>
2375 <td colspan="3" class="info-title">collections</td>
2376 </tr>
2377 <tr>
2378 <td class="feature-heading" width="20%">name</td>
2379 <td class="feature-heading" width="10%">feature</td>
2380 <td class="feature-heading" width="70%">value</td>
2381 </tr>
2382 <tr>
2383 <td class="feature-detail" valign="top" rowspan="5"><a name="experiment.ObsConfig.facility"></a><b>facility</b></td>
2384