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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.Characterisation">objectType: Characterisation</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.CreationType">enumeration: CreationType</a></td>
40 </tr>
41 <tr>
42 <td>2.2.4</td>
43 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Curation">objectType: Curation</a></td>
44 </tr>
45 <tr>
46 <td>2.2.5</td>
47 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DataID">objectType: DataID</a></td>
48 </tr>
49 <tr>
50 <td>2.2.6</td>
51 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DataModel">objectType: DataModel</a></td>
52 </tr>
53 <tr>
54 <td>2.2.7</td>
55 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DataProductType">enumeration: DataProductType</a></td>
56 </tr>
57 <tr>
58 <td>2.2.8</td>
59 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Dataset">objectType: Dataset</a></td>
60 </tr>
61 <tr>
62 <td>2.2.9</td>
63 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.Derived">objectType: Derived</a></td>
64 </tr>
65 <tr>
66 <td>2.2.10</td>
67 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DerivedElement">objectType: DerivedElement</a></td>
68 </tr>
69 <tr>
70 <td>2.2.11</td>
71 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.DerivedScalar">objectType: DerivedScalar</a></td>
72 </tr>
73 <tr>
74 <td>2.2.12</td>
75 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#dataset.ObsDataset">objectType: ObsDataset</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.Bandpass">objectType: Bandpass</a></td>
96 </tr>
97 <tr>
98 <td>2.3.3</td>
99 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.BaseTarget">objectType: BaseTarget</a></td>
100 </tr>
101 <tr>
102 <td>2.3.4</td>
103 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.DataSource">objectType: DataSource</a></td>
104 </tr>
105 <tr>
106 <td>2.3.5</td>
107 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Facility">objectType: Facility</a></td>
108 </tr>
109 <tr>
110 <td>2.3.6</td>
111 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Instrument">objectType: Instrument</a></td>
112 </tr>
113 <tr>
114 <td>2.3.7</td>
115 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.ObsConfig">objectType: ObsConfig</a></td>
116 </tr>
117 <tr>
118 <td>2.3.8</td>
119 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Observation">objectType: Observation</a></td>
120 </tr>
121 <tr>
122 <td>2.3.9</td>
123 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.ObservingElement">objectType: ObservingElement</a></td>
124 </tr>
125 <tr>
126 <td>2.3.10</td>
127 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Proposal">objectType: Proposal</a></td>
128 </tr>
129 <tr>
130 <td>2.3.11</td>
131 <td>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#experiment.Target">objectType: Target</a></td>
132 </tr>
133 <tr>
134 <td>3.</td>
135 <td>
136 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#vodml-ids">vodml-id-s</a></td>
137 </tr>
138 <tr>
139 <td>4.</td>
140 <td>
141 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#modelimports">Imported Models</a></td>
142 </tr>
143 <tr>
144 <td>4.1</td>
145 <td>
146 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#ivoa">ivoa</a></td>
147 </tr>
148 <tr>
149 <td>4.2</td>
150 <td>
151 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#char">char</a></td>
152 </tr>
153 <tr>
154 <td>4.3</td>
155 <td>
156 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#stc">stc</a></td>
157 </tr>
158 </table>
159 </div>
160 <hr>
161 <h1><a name="model_section">1. Model: IVOA Dataset Metadata Model (ds)</a></h1>
162 <table>
163 <tr>
164 <td align="right"><b>Authors</b></td>
165 <td> : </td>
166 <td>Mark Cresitello-Dittmar, Francois Bonnarel, Omar Laurino, Gerard Lemson, Mireille Louys, Arnold Rots, Doug Tody, and the IVOA
167 Data Model Working Group.
168 </td>
169 </tr>
170 <tr>
171 <td align="right"><b>Date</b></td>
172 <td> : </td>
173 <td>2016-01-11T15:54:31</td>
174 </tr>
175 <tr>
176 <td align="right"><b>Version</b></td>
177 <td> : </td>
178 <td>1.0</td>
179 </tr>
180 <tr>
181 <td align="right">Previous version:</td>
182 <td> : </td>
183 <td><a href="0.x">0.x</a></td>
184 </tr>
185 <tr>
186 <td align="right" valign="top"><b>Abstract</b></td>
187 <td valign="top"> : </td>
188 <td>
189 This document provides a data model describing the structure and content of generic Dataset metadata for the IVOA. This is
190 a high-level model which is to be referenced and extended by other models describing specific types of Datasets and Data products.
191 In this document, we specify the generic Dataset, as well as an ObservationDataset model which covers the class of Datasets
192 which are derived from an Observation. At the time of this writing, there is no formal Observation-Experiment model for the
193 IVOA, so we include a hypothetical Observation-Experiment model to serve as a placeholder.
194
195
196 </td>
197 </tr>
198 </table>
199 <hr>
200 <h1>2.<a name="packages">Model contents: Packages and Types</a></h1>
201 <p>
202 The following sub-sections present all packages in the model with their types.
203 The packages are listed here in alphabetical order.
204 Each sub-section contains a description of the package and a table containing its various features.
205
206 </p>
207 <h3><a name="rootpackage"></a>2.1 [root package]
208 </h3>
209 <table border="1" cellspacing="2" width="100%">
210 <tr>
211 <td class="objecttype-title" width="20%">Model</td>
212 <td class="objecttype-name">ds</td>
213 </tr>
214 <tr>
215 <td width="20%" class="info-title">child package(s)</td>
216 <td colspan="2" class="feature-detail"><a href="#dataset">dataset</a> <a href="#experiment">experiment</a>
217 </td>
218 </tr>
219 </table>
220 <h3><a name="dataset"></a>2.2 package: dataset
221 </h3>
222 <table border="1" cellspacing="2" width="100%">
223 <tr>
224 <td class="objecttype-title" width="20%">vodml-id</td>
225 <td class="objecttype-name" colspan="1">dataset</td>
226 </tr>
227 <tr>
228 <td class="info-title">description</td>
229 <td class="feature-detail" colspan="1">
230 Dataset Metadata package
231
232 </td>
233 </tr>
234 <tr>
235 <td width="20%" class="info-title">parent</td>
236 <td colspan="2" class="feature-detail"><a href="#model_section">ds</a></td>
237 </tr>
238 <tr>
239 <td width="20%" class="info-title">Object types</td>
240 <td colspan="2" class="feature-detail"><a href="#dataset.Characterisation">Characterisation</a> <a href="#dataset.Contact">Contact</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.Derived">Derived</a> <a href="#dataset.DerivedElement">DerivedElement</a> <a href="#dataset.DerivedScalar">DerivedScalar</a> <a href="#dataset.ObsDataset">ObsDataset</a>
241 </td>
242 </tr>
243 <tr>
244 <td width="20%" class="info-title">Enumerations</td>
245 <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>
246 </td>
247 </tr>
248 </table>
249 <h3><a name="dataset.Characterisation"></a>2.2.1 objectType: Characterisation
250 </h3>
251 <div align="center">
252 <table border="1" width="100%" cellspacing="2">
253 <tr>
254 <td class="objecttype-title" width="20%">vodml-id</td>
255 <td class="objecttype-name" colspan="1">dataset.Characterisation</td>
256 </tr>
257 <tr>
258 <td class="info-title">description</td>
259 <td class="feature-detail" colspan="1">
260 This Characterisation object is a direct extension of the Characterisation object from the IVOA Characterisation Data Model
261 Standard. This provides a local object which may be contained in a 'composition' relation to other objects of this model
262 (specifically ObsDataset). This object may be extended and/or modified by specific Dataset models as needed.
263 Characterisation provides a broad scale description of the coordinate space occupied by the dataset in each of the axis domains.
264 This includes axes not directly represented in the dataset 'data', for example, the Time axis of a 2D special image. As such,
265 there is a strong correlation between Characterisation and Data objects. In some cases, the values may be directly derived
266 from the Data, in others, they provide supporting metadata about the broader domain. For example, the Accuracy fields in
267 Characterisation represent typical accuracy for the dataset, while those within Data provide per-data-point errors.
268
269 </td>
270 </tr>
271 <tr>
272 <td colspan="2">
273 <table width="100%" cellpadding="0" cellspacing="0" border="0">
274 <tr>
275 <td colspan="2" bgcolor="#cacaca">
276 <table width="100%" border="0" cellpadding="3" cellspacing="1">
277 <tr>
278 <td width="20%" class="info-title">package</td>
279 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
280 </tr>
281 <tr>
282 <td width="20%" class="info-title">extends</td>
283 <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>
284 </tr>
285 </table>
286 </td>
287 </tr>
288 </table>
289 </td>
290 </tr>
291 </table>
292 </div><br><h3><a name="dataset.Contact"></a>2.2.2 objectType: Contact
293 </h3>
294 <div align="center">
295 <table border="1" width="100%" cellspacing="2">
296 <tr>
297 <td class="objecttype-title" width="20%">vodml-id</td>
298 <td class="objecttype-name" colspan="1">dataset.Contact</td>
299 </tr>
300 <tr>
301 <td class="info-title">description</td>
302 <td class="feature-detail" colspan="1">
303 Contact information for a person or entity.
304
305 </td>
306 </tr>
307 <tr>
308 <td colspan="2">
309 <table width="100%" cellpadding="0" cellspacing="0" border="0">
310 <tr>
311 <td colspan="2" bgcolor="#cacaca">
312 <table width="100%" border="0" cellpadding="3" cellspacing="1">
313 <tr>
314 <td width="20%" class="info-title">package</td>
315 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
316 </tr>
317 <tr>
318 <td colspan="3" class="info-title">attributes</td>
319 </tr>
320 <tr>
321 <td class="feature-heading" width="20%">name</td>
322 <td class="feature-heading" width="10%">feature</td>
323 <td class="feature-heading" width="70%">value</td>
324 </tr>
325 <tr>
326 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Contact.name"></a><b>name</b></td>
327 <td class="feature-heading">type</td>
328 <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>
329 </tr>
330 <tr>
331 <td class="feature-heading">vodml-id</td>
332 <td class="feature-detail">dataset.Contact.name</td>
333 </tr>
334 <tr>
335 <td class="feature-heading">multiplicity</td>
336 <td class="feature-detail">1</td>
337 </tr>
338 <tr>
339 <td class="feature-heading">description</td>
340 <td class="feature-detail">
341 Name of the contact or entity. (RM:Contact.Name)
342
343
344 </td>
345 </tr>
346 <tr>
347 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Contact.email"></a><b>email</b></td>
348 <td class="feature-heading">type</td>
349 <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>
350 </tr>
351 <tr>
352 <td class="feature-heading">vodml-id</td>
353 <td class="feature-detail">dataset.Contact.email</td>
354 </tr>
355 <tr>
356 <td class="feature-heading">multiplicity</td>
357 <td class="feature-detail">0..1</td>
358 </tr>
359 <tr>
360 <td class="feature-heading">description</td>
361 <td class="feature-detail">
362 E-mail address of the contact. (RM:Contact.Email)
363
364 </td>
365 </tr>
366 </table>
367 </td>
368 </tr>
369 </table>
370 </td>
371 </tr>
372 </table>
373 </div><br><h3><a name="dataset.CreationType"></a>2.2.3 enumeration: CreationType
374 </h3>
375 <table border="1" width="100%" cellspacing="2">
376 <tr>
377 <td class="objecttype-title" width="20%">vodml-id</td>
378 <td class="objecttype-name" colspan="2">dataset.CreationType</td>
379 </tr>
380 <tr>
381 <td class="info-title">description</td>
382 <td class="feature-detail" colspan="2">
383 Enumeration of dataset creation types.
384
385 </td>
386 </tr>
387 <tr>
388 <td width="20%" class="info-title">package</td>
389 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
390 </tr>
391 <tr>
392 <td colspan="3" class="info-title" align="center">literals</td>
393 </tr>
394 <tr>
395 <td class="feature-heading" width="25%">name</td>
396 <td class="feature-heading" width="25%">feature</td>
397 <td class="feature-heading" width="50%">value</td>
398 </tr>
399 <tr>
400 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.archival"></a>archival
401 </td>
402 <td class="feature-heading">vodml-id</td>
403 <td class="feature-detail">dataset.CreationType.archival</td>
404 </tr>
405 <tr>
406 <td class="feature-heading">description</td>
407 <td class="feature-detail">
408 Indicates that it is one of a collection of datasets generated in a systematic, homogeneous way and is stored statically (or
409 at least versioned). It will be possible to regenerate this dataset at a later date. The remaining types imply on-the-fly
410 manipulation.
411
412 </td>
413 </tr>
414 <tr>
415 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.cutout"></a>cutout
416 </td>
417 <td class="feature-heading">vodml-id</td>
418 <td class="feature-detail">dataset.CreationType.cutout</td>
419 </tr>
420 <tr>
421 <td class="feature-heading">description</td>
422 <td class="feature-detail">
423 Indicates that the dataset was created "on-the-fly", by subsetting, but not by modifying values.
424
425
426 </td>
427 </tr>
428 <tr>
429 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.filtered"></a>filtered
430 </td>
431 <td class="feature-heading">vodml-id</td>
432 <td class="feature-detail">dataset.CreationType.filtered</td>
433 </tr>
434 <tr>
435 <td class="feature-heading">description</td>
436 <td class="feature-detail">
437 May involve excluding data prior to binning into samples, also "on-the-fly"
438
439
440 </td>
441 </tr>
442 <tr>
443 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.mosaic"></a>mosaic
444 </td>
445 <td class="feature-heading">vodml-id</td>
446 <td class="feature-detail">dataset.CreationType.mosaic</td>
447 </tr>
448 <tr>
449 <td class="feature-heading">description</td>
450 <td class="feature-detail">
451 Combines multiple original datasets "on-the-fly"
452
453 </td>
454 </tr>
455 <tr>
456 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.spectral extraction"></a>spectral extraction
457 </td>
458 <td class="feature-heading">vodml-id</td>
459 <td class="feature-detail">dataset.CreationType.spectral extraction</td>
460 </tr>
461 <tr>
462 <td class="feature-heading">description</td>
463 <td class="feature-detail">
464 Has been extracted, for example, from a spectral data cube.
465
466
467 </td>
468 </tr>
469 <tr>
470 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.CreationType.catalog extraction"></a>catalog extraction
471 </td>
472 <td class="feature-heading">vodml-id</td>
473 <td class="feature-detail">dataset.CreationType.catalog extraction</td>
474 </tr>
475 <tr>
476 <td class="feature-heading">description</td>
477 <td class="feature-detail">
478 Has been extracted from a catalog.
479
480 </td>
481 </tr>
482 </table><br><h3><a name="dataset.Curation"></a>2.2.4 objectType: Curation
483 </h3>
484 <div align="center">
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="1">dataset.Curation</td>
489 </tr>
490 <tr>
491 <td class="info-title">description</td>
492 <td class="feature-detail" colspan="1">
493 The Curation object provides information about the entity responsible for the support of the dataset content. It is assembled
494 from definitions provided by the IVOA standard document, "Resource Metadata for the Virtual Observatory; Version 1.12" (Resource
495 Metadata). Here, we provide a brief description of each field for easy reference, along with a notation of its mapping to
496 the Resource Metadata document (RM:field), where the reader may find more detailed information.
497
498 </td>
499 </tr>
500 <tr>
501 <td colspan="2">
502 <table width="100%" cellpadding="0" cellspacing="0" border="0">
503 <tr>
504 <td colspan="2" bgcolor="#cacaca">
505 <table width="100%" border="0" cellpadding="3" cellspacing="1">
506 <tr>
507 <td width="20%" class="info-title">package</td>
508 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
509 </tr>
510 <tr>
511 <td colspan="3" class="info-title">attributes</td>
512 </tr>
513 <tr>
514 <td class="feature-heading" width="20%">name</td>
515 <td class="feature-heading" width="10%">feature</td>
516 <td class="feature-heading" width="70%">value</td>
517 </tr>
518 <tr>
519 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.publisher"></a><b>publisher</b></td>
520 <td class="feature-heading">type</td>
521 <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>
522 </tr>
523 <tr>
524 <td class="feature-heading">vodml-id</td>
525 <td class="feature-detail">dataset.Curation.publisher</td>
526 </tr>
527 <tr>
528 <td class="feature-heading">multiplicity</td>
529 <td class="feature-detail">1</td>
530 </tr>
531 <tr>
532 <td class="feature-heading">description</td>
533 <td class="feature-detail">
534 Common name for the entity making the data available. (RM:Curation.Publisher)
535
536
537 </td>
538 </tr>
539 <tr>
540 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.publisherID"></a><b>publisherID</b></td>
541 <td class="feature-heading">type</td>
542 <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>
543 </tr>
544 <tr>
545 <td class="feature-heading">vodml-id</td>
546 <td class="feature-detail">dataset.Curation.publisherID</td>
547 </tr>
548 <tr>
549 <td class="feature-heading">multiplicity</td>
550 <td class="feature-detail">0..1</td>
551 </tr>
552 <tr>
553 <td class="feature-heading">description</td>
554 <td class="feature-detail">
555 IVOA resource identifier associated with the publisher and registered with an IVOA compliant registry (eg: ivo://mast.stsci.edu).
556 Values are to be expressed using the syntax described in "IVOA Identifiers". (RM:Curation.PublisherID)
557
558
559 </td>
560 </tr>
561 <tr>
562 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.publisherDID"></a><b>publisherDID</b></td>
563 <td class="feature-heading">type</td>
564 <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>
565 </tr>
566 <tr>
567 <td class="feature-heading">vodml-id</td>
568 <td class="feature-detail">dataset.Curation.publisherDID</td>
569 </tr>
570 <tr>
571 <td class="feature-heading">multiplicity</td>
572 <td class="feature-detail">0..1</td>
573 </tr>
574 <tr>
575 <td class="feature-heading">description</td>
576 <td class="feature-detail">
577 IVOA dataset identifier assigned by the publisher to uniquely identify the dataset within its holdings. Typically, the basis
578 of this identifier will be the publisher ID. However, if the publisherchooses to use a 'global index service' such as ADS
579 to obtain persistent identifiers for their datasets, rather than generate their own, that identifier should be used both here
580 and for DataID.datasetID. Note: this model also defines a creator dataset ID (DataID.creatorDID), these will differ if the
581 publishing entity is not the creator of the dataset. Values are to be expressed as dataset identifiers using the syntax described
582 in "IVOA Identifiers"
583
584 </td>
585 </tr>
586 <tr>
587 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.version"></a><b>version</b></td>
588 <td class="feature-heading">type</td>
589 <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>
590 </tr>
591 <tr>
592 <td class="feature-heading">vodml-id</td>
593 <td class="feature-detail">dataset.Curation.version</td>
594 </tr>
595 <tr>
596 <td class="feature-heading">multiplicity</td>
597 <td class="feature-detail">0..1</td>
598 </tr>
599 <tr>
600 <td class="feature-heading">description</td>
601 <td class="feature-detail">
602 Version of the curated dataset, assigned by the publisher. This is an independent versioning from DataID.version that allows
603 the publisher to track changes to the high level dataset metadata (e.g. curation metadata, identifiers, etc.) without effecting
604 the creator defined dataset version. The value may be based on the DataID.version (e.g. by adding a sub-version extension),
605 or an independent versioning. There are no format restrictions on the value. (RM:Curation.Version)
606
607
608 </td>
609 </tr>
610 <tr>
611 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.rights"></a><b>rights</b></td>
612 <td class="feature-heading">type</td>
613 <td class="feature-detail"><a href="#dataset.RightsType">RightsType [ds:dataset.RightsType]</a></td>
614 </tr>
615 <tr>
616 <td class="feature-heading">vodml-id</td>
617 <td class="feature-detail">dataset.Curation.rights</td>
618 </tr>
619 <tr>
620 <td class="feature-heading">multiplicity</td>
621 <td class="feature-detail">0..1</td>
622 </tr>
623 <tr>
624 <td class="feature-heading">description</td>
625 <td class="feature-detail">
626 Indicates the access privileges to the content. (RM:Collection.Rights)
627
628
629 </td>
630 </tr>
631 <tr>
632 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.releaseDate"></a><b>releaseDate</b></td>
633 <td class="feature-heading">type</td>
634 <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>
635 </tr>
636 <tr>
637 <td class="feature-heading">vodml-id</td>
638 <td class="feature-detail">dataset.Curation.releaseDate</td>
639 </tr>
640 <tr>
641 <td class="feature-heading">multiplicity</td>
642 <td class="feature-detail">0..1</td>
643 </tr>
644 <tr>
645 <td class="feature-heading">description</td>
646 <td class="feature-detail">
647 Date the curated dataset was last modified. (RM:Curation.Date)
648
649 </td>
650 </tr>
651 <tr>
652 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Curation.reference"></a><b>reference</b></td>
653 <td class="feature-heading">type</td>
654 <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>
655 </tr>
656 <tr>
657 <td class="feature-heading">vodml-id</td>
658 <td class="feature-detail">dataset.Curation.reference</td>
659 </tr>
660 <tr>
661 <td class="feature-heading">multiplicity</td>
662 <td class="feature-detail">0..*</td>
663 </tr>
664 <tr>
665 <td class="feature-heading">description</td>
666 <td class="feature-detail">
667 Zero or more bibliographic or documentation references associated with the dataset. Each instance provides a single forward
668 link to a major publication which references the dataset. Values should be expressed as a URL, or bibcode (discernible as
669 a 19 character string beginning with 4 digits). Free text references are allowed, but discouraged. (RM:General.Source)
670
671
672 </td>
673 </tr>
674 <tr>
675 <td colspan="3" class="info-title">collections</td>
676 </tr>
677 <tr>
678 <td class="feature-heading" width="20%">name</td>
679 <td class="feature-heading" width="10%">feature</td>
680 <td class="feature-heading" width="70%">value</td>
681 </tr>
682 <tr>
683 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Curation.contact"></a><b>contact</b></td>
684 <td class="feature-heading">type</td>
685 <td class="feature-detail"><a href="#dataset.Contact">Contact [ds:dataset.Contact]</a></td>
686 </tr>
687 <tr>
688 <td class="feature-heading">vodml-id</td>
689 <td class="feature-detail">dataset.Curation.contact</td>
690 </tr>
691 <tr>
692 <td class="feature-heading">multiplicity</td>
693 <td class="feature-detail">0..1</td>
694 </tr>
695 <tr>
696 <td class="feature-heading">isOrdered</td>
697 <td class="feature-detail">false</td>
698 </tr>
699 <tr>
700 <td class="feature-heading">description</td>
701 <td class="feature-detail">
702 Contact information of the person/entity responsible for the content of the dataset. We recommend using a generic 'helpdesk'
703 type contact rather than individuals whose information may more easily become obsolete. (RM:Curation.Contact)
704
705
706 </td>
707 </tr>
708 </table>
709 </td>
710 </tr>
711 </table>
712 </td>
713 </tr>
714 </table>
715 </div><br><h3><a name="dataset.DataID"></a>2.2.5 objectType: DataID
716 </h3>
717 <div align="center">
718 <table border="1" width="100%" cellspacing="2">
719 <tr>
720 <td class="objecttype-title" width="20%">vodml-id</td>
721 <td class="objecttype-name" colspan="1">dataset.DataID</td>
722 </tr>
723 <tr>
724 <td class="info-title">description</td>
725 <td class="feature-detail" colspan="1">
726 The Data Identification object (DataID) stores the dataset identifiers and its membership within larger collections.
727 The Dataset IDs in this object must comply with the syntax for dataset identifiers defined in the "IVOA Identifiers" document,
728 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.
729 Much of the content of this object is assembled from various definitions in the IVAO Resource Metadata document. Here, we
730 provide a brief description of each field for easy reference, along with a notation of its mapping to the Resource Metadata
731 document (RM:field), where the reader may find more detailed information.
732
733
734 </td>
735 </tr>
736 <tr>
737 <td colspan="2">
738 <table width="100%" cellpadding="0" cellspacing="0" border="0">
739 <tr>
740 <td colspan="2" bgcolor="#cacaca">
741 <table width="100%" border="0" cellpadding="3" cellspacing="1">
742 <tr>
743 <td width="20%" class="info-title">package</td>
744 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
745 </tr>
746 <tr>
747 <td colspan="3" class="info-title">attributes</td>
748 </tr>
749 <tr>
750 <td class="feature-heading" width="20%">name</td>
751 <td class="feature-heading" width="10%">feature</td>
752 <td class="feature-heading" width="70%">value</td>
753 </tr>
754 <tr>
755 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.title"></a><b>title</b></td>
756 <td class="feature-heading">type</td>
757 <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>
758 </tr>
759 <tr>
760 <td class="feature-heading">vodml-id</td>
761 <td class="feature-detail">dataset.DataID.title</td>
762 </tr>
763 <tr>
764 <td class="feature-heading">multiplicity</td>
765 <td class="feature-detail">1</td>
766 </tr>
767 <tr>
768 <td class="feature-heading">description</td>
769 <td class="feature-detail">
770 A free form string giving a title for the dataset. (RM:Identity.Title)
771
772 </td>
773 </tr>
774 <tr>
775 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.datasetID"></a><b>datasetID</b></td>
776 <td class="feature-heading">type</td>
777 <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>
778 </tr>
779 <tr>
780 <td class="feature-heading">vodml-id</td>
781 <td class="feature-detail">dataset.DataID.datasetID</td>
782 </tr>
783 <tr>
784 <td class="feature-heading">multiplicity</td>
785 <td class="feature-detail">0..1</td>
786 </tr>
787 <tr>
788 <td class="feature-heading">description</td>
789 <td class="feature-detail">
790 If the dataset is registered with an external 'global index service' such as ADS, the publisher may include that identifier
791 here. This provides a common, persistent identifier for the dataset, and possible access point to follow for information
792 on publications and other related datasets. Note: the same dataset published at more than one location would have different
793 Curation.publisherDID values, but the same DataID.datasetID. eg: "ivo://ADS/Sa.CXO?obsid=1234", "ivo://ADS/sh.hut#ngc4151_141"
794
795
796 </td>
797 </tr>
798 <tr>
799 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.creatorDID"></a><b>creatorDID</b></td>
800 <td class="feature-heading">type</td>
801 <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>
802 </tr>
803 <tr>
804 <td class="feature-heading">vodml-id</td>
805 <td class="feature-detail">dataset.DataID.creatorDID</td>
806 </tr>
807 <tr>
808 <td class="feature-heading">multiplicity</td>
809 <td class="feature-detail">0..1</td>
810 </tr>
811 <tr>
812 <td class="feature-heading">description</td>
813 <td class="feature-detail">
814 The dataset identifier assigned by the creator. Here, the authority-id of the identifier must be that of the creator. It
815 is used to identify the original exposure of the dataset in an archive, and will remain static regardless of where the dataset
816 is published. The creator ID will not necessarily change even if the VO object in question is a cutout or is otherwise further
817 processed.
818
819
820 </td>
821 </tr>
822 <tr>
823 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.date"></a><b>date</b></td>
824 <td class="feature-heading">type</td>
825 <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>
826 </tr>
827 <tr>
828 <td class="feature-heading">vodml-id</td>
829 <td class="feature-detail">dataset.DataID.date</td>
830 </tr>
831 <tr>
832 <td class="feature-heading">multiplicity</td>
833 <td class="feature-detail">0..1</td>
834 </tr>
835 <tr>
836 <td class="feature-heading">description</td>
837 <td class="feature-detail">
838 Data processing or creation date (RM:Curation.Date).
839
840 </td>
841 </tr>
842 <tr>
843 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.creator"></a><b>creator</b></td>
844 <td class="feature-heading">type</td>
845 <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>
846 </tr>
847 <tr>
848 <td class="feature-heading">vodml-id</td>
849 <td class="feature-detail">dataset.DataID.creator</td>
850 </tr>
851 <tr>
852 <td class="feature-heading">multiplicity</td>
853 <td class="feature-detail">0..1</td>
854 </tr>
855 <tr>
856 <td class="feature-heading">description</td>
857 <td class="feature-detail">
858 A free form string giving the name of the institution or entity which created the dataset. (RM:Curation.Creator)
859
860
861 </td>
862 </tr>
863 <tr>
864 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.collection"></a><b>collection</b></td>
865 <td class="feature-heading">type</td>
866 <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>
867 </tr>
868 <tr>
869 <td class="feature-heading">vodml-id</td>
870 <td class="feature-detail">dataset.DataID.collection</td>
871 </tr>
872 <tr>
873 <td class="feature-heading">multiplicity</td>
874 <td class="feature-detail">0..*</td>
875 </tr>
876 <tr>
877 <td class="feature-heading">description</td>
878 <td class="feature-detail">
879 The dataset is associated with zero or more Collections (instrument name, survey name, etc.) . Each instance is a free form
880 string of a particular collection tag. The values are generally defined by the creating entity and indicate some degree of
881 compatibility with other data sharing the same Collection properties. Examples: "WFC", "Sloan", "BFS Spectrograph", "MSX
882 Galactic Plane Survey".
883
884
885 </td>
886 </tr>
887 <tr>
888 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.version"></a><b>version</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#string">string</a></td>
891 </tr>
892 <tr>
893 <td class="feature-heading">vodml-id</td>
894 <td class="feature-detail">dataset.DataID.version</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">
903 Version assigned by the creator, reflecting the production version of the dataset. This value should only be changed by the
904 creator, upon the new release of a dataset. There are no format restrictions or specifications on the versioning scheme.
905
906
907 </td>
908 </tr>
909 <tr>
910 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.creationType"></a><b>creationType</b></td>
911 <td class="feature-heading">type</td>
912 <td class="feature-detail"><a href="#dataset.CreationType">CreationType [ds:dataset.CreationType]</a></td>
913 </tr>
914 <tr>
915 <td class="feature-heading">vodml-id</td>
916 <td class="feature-detail">dataset.DataID.creationType</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">
925 The dataset creation type describes the nature or genre of the content. (RM:General.Type).
926
927 </td>
928 </tr>
929 <tr>
930 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.logo"></a><b>logo</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#anyURI">anyURI</a></td>
933 </tr>
934 <tr>
935 <td class="feature-heading">vodml-id</td>
936 <td class="feature-detail">dataset.DataID.logo</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">
945 URL pointer to a graphical logo associated with the creator of the document content. (RM:Curation.Creator.Logo)
946
947 </td>
948 </tr>
949 <tr>
950 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.contributor"></a><b>contributor</b></td>
951 <td class="feature-heading">type</td>
952 <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>
953 </tr>
954 <tr>
955 <td class="feature-heading">vodml-id</td>
956 <td class="feature-detail">dataset.DataID.contributor</td>
957 </tr>
958 <tr>
959 <td class="feature-heading">multiplicity</td>
960 <td class="feature-detail">0..*</td>
961 </tr>
962 <tr>
963 <td class="feature-heading">description</td>
964 <td class="feature-detail">
965 Persons or entities who contributed to the generation of the scientific content of the dataset. Users of the dataset should
966 include these in subsequent credits and acknowledgements. Each instance identifies an entity, formatted to the desired acknowledgment
967 expression. (RM:Curation.Contributor)
968
969
970 </td>
971 </tr>
972 <tr>
973 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataID.observationID"></a><b>observationID</b></td>
974 <td class="feature-heading">type</td>
975 <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>
976 </tr>
977 <tr>
978 <td class="feature-heading">vodml-id</td>
979 <td class="feature-detail">dataset.DataID.observationID</td>
980 </tr>
981 <tr>
982 <td class="feature-heading">multiplicity</td>
983 <td class="feature-detail">0..1</td>
984 </tr>
985 <tr>
986 <td class="feature-heading">description</td>
987 <td class="feature-detail">
988 Internal ID determined by the data provider to identify the observation from which the dataset was produced.
989
990
991 </td>
992 </tr>
993 </table>
994 </td>
995 </tr>
996 </table>
997 </td>
998 </tr>
999 </table>
1000 </div><br><h3><a name="dataset.DataModel"></a>2.2.6 objectType: DataModel
1001 </h3>
1002 <div align="center">
1003 <table border="1" width="100%" cellspacing="2">
1004 <tr>
1005 <td class="objecttype-title" width="20%">vodml-id</td>
1006 <td class="objecttype-name" colspan="1">dataset.DataModel</td>
1007 </tr>
1008 <tr>
1009 <td class="info-title">description</td>
1010 <td class="feature-detail" colspan="1">
1011 This object provides specific information regarding the data model and version thereof that a dataset represents. This information
1012 is primarily an aide to (de)serialization of the dataset. As such, it would better be defined by serialization conventions.
1013 In lieu of such conventions, we include this object and representative serialization examples for the primary file formats
1014 VOTable and FITS.
1015
1016
1017 </td>
1018 </tr>
1019 <tr>
1020 <td colspan="2">
1021 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1022 <tr>
1023 <td colspan="2" bgcolor="#cacaca">
1024 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1025 <tr>
1026 <td width="20%" class="info-title">package</td>
1027 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1028 </tr>
1029 <tr>
1030 <td colspan="3" class="info-title">attributes</td>
1031 </tr>
1032 <tr>
1033 <td class="feature-heading" width="20%">name</td>
1034 <td class="feature-heading" width="10%">feature</td>
1035 <td class="feature-heading" width="70%">value</td>
1036 </tr>
1037 <tr>
1038 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataModel.name"></a><b>name</b></td>
1039 <td class="feature-heading">type</td>
1040 <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>
1041 </tr>
1042 <tr>
1043 <td class="feature-heading">vodml-id</td>
1044 <td class="feature-detail">dataset.DataModel.name</td>
1045 </tr>
1046 <tr>
1047 <td class="feature-heading">multiplicity</td>
1048 <td class="feature-detail">1</td>
1049 </tr>
1050 <tr>
1051 <td class="feature-heading">description</td>
1052 <td class="feature-detail">
1053 Formatted string providing the name and version of the model document. The format speficication is "[name]-[version].[subversion]".
1054 Each derived model should specifically state the appropriate string for this field.
1055
1056
1057 </td>
1058 </tr>
1059 <tr>
1060 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataModel.prefix"></a><b>prefix</b></td>
1061 <td class="feature-heading">type</td>
1062 <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>
1063 </tr>
1064 <tr>
1065 <td class="feature-heading">vodml-id</td>
1066 <td class="feature-detail">dataset.DataModel.prefix</td>
1067 </tr>
1068 <tr>
1069 <td class="feature-heading">multiplicity</td>
1070 <td class="feature-detail">0..1</td>
1071 </tr>
1072 <tr>
1073 <td class="feature-heading">description</td>
1074 <td class="feature-detail">
1075 Prefix string used in UType string for elements associated with the model. For IVOA standard models, this will be a predetermined
1076 string (e.g. 'stc' or 'spec'). Extended, or user defined content can specify a unique prefix for their own content.
1077
1078
1079 </td>
1080 </tr>
1081 <tr>
1082 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DataModel.URL"></a><b>URL</b></td>
1083 <td class="feature-heading">type</td>
1084 <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>
1085 </tr>
1086 <tr>
1087 <td class="feature-heading">vodml-id</td>
1088 <td class="feature-detail">dataset.DataModel.URL</td>
1089 </tr>
1090 <tr>
1091 <td class="feature-heading">multiplicity</td>
1092 <td class="feature-detail">0..1</td>
1093 </tr>
1094 <tr>
1095 <td class="feature-heading">description</td>
1096 <td class="feature-detail">
1097 URL pointer to the XML schema associated with the model.
1098
1099
1100 </td>
1101 </tr>
1102 </table>
1103 </td>
1104 </tr>
1105 </table>
1106 </td>
1107 </tr>
1108 </table>
1109 </div><br><h3><a name="dataset.DataProductType"></a>2.2.7 enumeration: DataProductType
1110 </h3>
1111 <table border="1" width="100%" cellspacing="2">
1112 <tr>
1113 <td class="objecttype-title" width="20%">vodml-id</td>
1114 <td class="objecttype-name" colspan="2">dataset.DataProductType</td>
1115 </tr>
1116 <tr>
1117 <td class="info-title">description</td>
1118 <td class="feature-detail" colspan="2">
1119 Enumeration identifying the high level classification of a data product.
1120
1121 </td>
1122 </tr>
1123 <tr>
1124 <td width="20%" class="info-title">package</td>
1125 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1126 </tr>
1127 <tr>
1128 <td colspan="3" class="info-title" align="center">literals</td>
1129 </tr>
1130 <tr>
1131 <td class="feature-heading" width="25%">name</td>
1132 <td class="feature-heading" width="25%">feature</td>
1133 <td class="feature-heading" width="50%">value</td>
1134 </tr>
1135 <tr>
1136 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.cube"></a>cube
1137 </td>
1138 <td class="feature-heading">vodml-id</td>
1139 <td class="feature-detail">dataset.DataProductType.cube</td>
1140 </tr>
1141 <tr>
1142 <td class="feature-heading">description</td>
1143 <td class="feature-detail">
1144 A multidimensional astronomical image of three (3) or more axes.
1145
1146
1147 </td>
1148 </tr>
1149 <tr>
1150 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.image"></a>image
1151 </td>
1152 <td class="feature-heading">vodml-id</td>
1153 <td class="feature-detail">dataset.DataProductType.image</td>
1154 </tr>
1155 <tr>
1156 <td class="feature-heading">description</td>
1157 <td class="feature-detail">
1158 A two (2) dimensional astronomical image.
1159
1160 </td>
1161 </tr>
1162 <tr>
1163 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.photometry"></a>photometry
1164 </td>
1165 <td class="feature-heading">vodml-id</td>
1166 <td class="feature-detail">dataset.DataProductType.photometry</td>
1167 </tr>
1168 <tr>
1169 <td class="feature-heading">description</td>
1170 <td class="feature-detail">
1171 Dataset with spectral coverage with irregular gaps.
1172
1173
1174 </td>
1175 </tr>
1176 <tr>
1177 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.spectrum"></a>spectrum
1178 </td>
1179 <td class="feature-heading">vodml-id</td>
1180 <td class="feature-detail">dataset.DataProductType.spectrum</td>
1181 </tr>
1182 <tr>
1183 <td class="feature-heading">description</td>
1184 <td class="feature-detail">
1185 Dataset where spectral coverage is the primary attribute, in contiguous bins. e.g. a 1D spectrum or a long slit spectrum.
1186
1187
1188 </td>
1189 </tr>
1190 <tr>
1191 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.timeseries"></a>timeseries
1192 </td>
1193 <td class="feature-heading">vodml-id</td>
1194 <td class="feature-detail">dataset.DataProductType.timeseries</td>
1195 </tr>
1196 <tr>
1197 <td class="feature-heading">description</td>
1198 <td class="feature-detail">
1199 Dataset presenting some quantity varying as a function of time. A light curve is a typical example of a timeseries dataset.
1200
1201 </td>
1202 </tr>
1203 <tr>
1204 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.sed"></a>sed
1205 </td>
1206 <td class="feature-heading">vodml-id</td>
1207 <td class="feature-detail">dataset.DataProductType.sed</td>
1208 </tr>
1209 <tr>
1210 <td class="feature-heading">description</td>
1211 <td class="feature-detail">
1212 A spectral energy distribution, an advanced data product often produced by combining data from multiple observations.
1213
1214 </td>
1215 </tr>
1216 <tr>
1217 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.visibility"></a>visibility
1218 </td>
1219 <td class="feature-heading">vodml-id</td>
1220 <td class="feature-detail">dataset.DataProductType.visibility</td>
1221 </tr>
1222 <tr>
1223 <td class="feature-heading">description</td>
1224 <td class="feature-detail">
1225 A visibility (radio) dataset. Typically this is instrumental data, and is often a complex object containing multiple files
1226 or other substructures. A visibility dataset may contain data with spatial, spectral, time, and polarization information
1227 for each measured visibility.
1228
1229 </td>
1230 </tr>
1231 <tr>
1232 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.event"></a>event
1233 </td>
1234 <td class="feature-heading">vodml-id</td>
1235 <td class="feature-detail">dataset.DataProductType.event</td>
1236 </tr>
1237 <tr>
1238 <td class="feature-heading">description</td>
1239 <td class="feature-detail">
1240 An event counting dataset (e.g. X-ray). An event dataset may contain data with spatial, spectral, and time information for
1241 each measured event.
1242
1243 </td>
1244 </tr>
1245 <tr>
1246 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.DataProductType.catalog"></a>catalog
1247 </td>
1248 <td class="feature-heading">vodml-id</td>
1249 <td class="feature-detail">dataset.DataProductType.catalog</td>
1250 </tr>
1251 <tr>
1252 <td class="feature-heading">description</td>
1253 <td class="feature-detail">
1254 A catalog.
1255
1256
1257 </td>
1258 </tr>
1259 </table><br><h3><a name="dataset.Dataset"></a>2.2.8 objectType: Dataset
1260 </h3>
1261 <div align="center">
1262 <table border="1" width="100%" cellspacing="2">
1263 <tr>
1264 <td class="objecttype-title" width="20%">vodml-id</td>
1265 <td class="objecttype-name" colspan="1">dataset.Dataset</td>
1266 </tr>
1267 <tr>
1268 <td class="info-title">description</td>
1269 <td class="feature-detail" colspan="1">
1270 Abstract object for the generic IVOA Dataset. It is intended to be useful for any type of data. Specific dataset models
1271 should extend this object, providing detailed definitions and additional content as appropriate for that type of dataset.
1272
1273
1274 </td>
1275 </tr>
1276 <tr>
1277 <td colspan="2">
1278 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1279 <tr>
1280 <td colspan="2" bgcolor="#cacaca">
1281 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1282 <tr>
1283 <td width="20%" class="info-title">package</td>
1284 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1285 </tr>
1286 <tr>
1287 <td class="info-title">Subclasses in this model</td>
1288 <td class="feature-detail" colspan="3"><a href="#dataset.ObsDataset">ObsDataset</a>
1289 </td>
1290 </tr>
1291 <tr>
1292 <td colspan="3" class="info-title">attributes</td>
1293 </tr>
1294 <tr>
1295 <td class="feature-heading" width="20%">name</td>
1296 <td class="feature-heading" width="10%">feature</td>
1297 <td class="feature-heading" width="70%">value</td>
1298 </tr>
1299 <tr>
1300 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Dataset.dataProductType"></a><b>dataProductType</b></td>
1301 <td class="feature-heading">type</td>
1302 <td class="feature-detail"><a href="#dataset.DataProductType">DataProductType [ds:dataset.DataProductType]</a></td>
1303 </tr>
1304 <tr>
1305 <td class="feature-heading">vodml-id</td>
1306 <td class="feature-detail">dataset.Dataset.dataProductType</td>
1307 </tr>
1308 <tr>
1309 <td class="feature-heading">multiplicity</td>
1310 <td class="feature-detail">1</td>
1311 </tr>
1312 <tr>
1313 <td class="feature-heading">description</td>
1314 <td class="feature-detail">
1315 Describes the high level scientific classification of the data content. Values are restricted to the DataProductType enumeration
1316 set and convey the general idea of the content and organization of
1317 a dataset.
1318
1319
1320 </td>
1321 </tr>
1322 <tr>
1323 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.Dataset.dataProductSubtype"></a><b>dataProductSubtype</b></td>
1324 <td class="feature-heading">type</td>
1325 <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>
1326 </tr>
1327 <tr>
1328 <td class="feature-heading">vodml-id</td>
1329 <td class="feature-detail">dataset.Dataset.dataProductSubtype</td>
1330 </tr>
1331 <tr>
1332 <td class="feature-heading">multiplicity</td>
1333 <td class="feature-detail">0..1</td>
1334 </tr>
1335 <tr>
1336 <td class="feature-heading">description</td>
1337 <td class="feature-detail">
1338 Secondary type classification for the dataset. This field is intended to precisely specify the scientific nature of the data
1339 product, possibly in terms relevant only to a specific archive or data collection. For example, dataProductType='image' could
1340 have associated dataProductSubtype="src.image", "bkg.image", "PixelMask", etc. Values are unrestricted strings.
1341
1342
1343 </td>
1344 </tr>
1345 <tr>
1346 <td colspan="3" class="info-title">collections</td>
1347 </tr>
1348 <tr>
1349 <td class="feature-heading" width="20%">name</td>
1350 <td class="feature-heading" width="10%">feature</td>
1351 <td class="feature-heading" width="70%">value</td>
1352 </tr>
1353 <tr>
1354 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Dataset.curation"></a><b>curation</b></td>
1355 <td class="feature-heading">type</td>
1356 <td class="feature-detail"><a href="#dataset.Curation">Curation [ds:dataset.Curation]</a></td>
1357 </tr>
1358 <tr>
1359 <td class="feature-heading">vodml-id</td>
1360 <td class="feature-detail">dataset.Dataset.curation</td>
1361 </tr>
1362 <tr>
1363 <td class="feature-heading">multiplicity</td>
1364 <td class="feature-detail">1</td>
1365 </tr>
1366 <tr>
1367 <td class="feature-heading">isOrdered</td>
1368 <td class="feature-detail">false</td>
1369 </tr>
1370 <tr>
1371 <td class="feature-heading">description</td>
1372 <td class="feature-detail">
1373 Provides metadata related to the entity responsible for the curation of the dataset.
1374
1375
1376 </td>
1377 </tr>
1378 <tr>
1379 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Dataset.dataID"></a><b>dataID</b></td>
1380 <td class="feature-heading">type</td>
1381 <td class="feature-detail"><a href="#dataset.DataID">DataID [ds:dataset.DataID]</a></td>
1382 </tr>
1383 <tr>
1384 <td class="feature-heading">vodml-id</td>
1385 <td class="feature-detail">dataset.Dataset.dataID</td>
1386 </tr>
1387 <tr>
1388 <td class="feature-heading">multiplicity</td>
1389 <td class="feature-detail">1</td>
1390 </tr>
1391 <tr>
1392 <td class="feature-heading">isOrdered</td>
1393 <td class="feature-detail">false</td>
1394 </tr>
1395 <tr>
1396 <td class="feature-heading">description</td>
1397 <td class="feature-detail">
1398 DataID provides high level identification metadata for the dataset itself, and any associations with various collections.
1399
1400 </td>
1401 </tr>
1402 </table>
1403 </td>
1404 </tr>
1405 </table>
1406 </td>
1407 </tr>
1408 </table>
1409 </div><br><h3><a name="dataset.Derived"></a>2.2.9 objectType: Derived
1410 </h3>
1411 <div align="center">
1412 <table border="1" width="100%" cellspacing="2">
1413 <tr>
1414 <td class="objecttype-title" width="20%">vodml-id</td>
1415 <td class="objecttype-name" colspan="1">dataset.Derived</td>
1416 </tr>
1417 <tr>
1418 <td class="info-title">description</td>
1419 <td class="feature-detail" colspan="1">
1420 The Derived (short for Derived Data) object holds derived information obtained by evaluating or analyzing the contents of
1421 the dataset. The specific content of this object is strongly dependent on the specific type of dataset, so we provide a generic
1422 model which may be specialized in other models to define elements appropriate for that type of dataset.
1423
1424 The primary purpose of this object is to provide a common framework in which specific information may be placed to aid in
1425 discovery and filtering of datasets in various access protocols.
1426
1427
1428 </td>
1429 </tr>
1430 <tr>
1431 <td colspan="2">
1432 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1433 <tr>
1434 <td colspan="2" bgcolor="#cacaca">
1435 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1436 <tr>
1437 <td width="20%" class="info-title">package</td>
1438 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1439 </tr>
1440 <tr>
1441 <td colspan="3" class="info-title">collections</td>
1442 </tr>
1443 <tr>
1444 <td class="feature-heading" width="20%">name</td>
1445 <td class="feature-heading" width="10%">feature</td>
1446 <td class="feature-heading" width="70%">value</td>
1447 </tr>
1448 <tr>
1449 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.Derived.derivedElement"></a><b>derivedElement</b></td>
1450 <td class="feature-heading">type</td>
1451 <td class="feature-detail"><a href="#dataset.DerivedElement">DerivedElement [ds:dataset.DerivedElement]</a></td>
1452 </tr>
1453 <tr>
1454 <td class="feature-heading">vodml-id</td>
1455 <td class="feature-detail">dataset.Derived.derivedElement</td>
1456 </tr>
1457 <tr>
1458 <td class="feature-heading">multiplicity</td>
1459 <td class="feature-detail">0..*</td>
1460 </tr>
1461 <tr>
1462 <td class="feature-heading">isOrdered</td>
1463 <td class="feature-detail">false</td>
1464 </tr>
1465 <tr>
1466 <td class="feature-heading">description</td>
1467 <td class="feature-detail">
1468 Collection of zero or more DerivedElement objects, each of which provides a specific quantity obtained by analyzing the dataset
1469 content.
1470
1471
1472 </td>
1473 </tr>
1474 </table>
1475 </td>
1476 </tr>
1477 </table>
1478 </td>
1479 </tr>
1480 </table>
1481 </div><br><h3><a name="dataset.DerivedElement"></a>2.2.10 objectType: DerivedElement
1482 </h3>
1483 <div align="center">
1484 <table border="1" width="100%" cellspacing="2">
1485 <tr>
1486 <td class="objecttype-title" width="20%">vodml-id</td>
1487 <td class="objecttype-name" colspan="1">dataset.DerivedElement</td>
1488 </tr>
1489 <tr>
1490 <td class="info-title">description</td>
1491 <td class="feature-detail" colspan="1">
1492 Abstract base for defining derived data elements. Typically, models for specific data products would extend this object to
1493 define various elements appropriate for that model. For example, the Spectrum model could define signal-to-noise ratio (SNR),
1494 or TimeSeries could define period, or variability. We put no restriction on the DerivedElement content since the result could
1495 be a simple value or a complex object. However, it is recommended that extensions be simple and compact in keeping with the
1496 primary intent of use in data discovery.
1497
1498
1499 </td>
1500 </tr>
1501 <tr>
1502 <td colspan="2">
1503 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1504 <tr>
1505 <td colspan="2" bgcolor="#cacaca">
1506 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1507 <tr>
1508 <td width="20%" class="info-title">package</td>
1509 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1510 </tr>
1511 <tr>
1512 <td class="info-title">Subclasses in this model</td>
1513 <td class="feature-detail" colspan="3"><a href="#dataset.DerivedScalar">DerivedScalar</a>
1514 </td>
1515 </tr>
1516 </table>
1517 </td>
1518 </tr>
1519 </table>
1520 </td>
1521 </tr>
1522 </table>
1523 </div><br><h3><a name="dataset.DerivedScalar"></a>2.2.11 objectType: DerivedScalar
1524 </h3>
1525 <div align="center">
1526 <table border="1" width="100%" cellspacing="2">
1527 <tr>
1528 <td class="objecttype-title" width="20%">vodml-id</td>
1529 <td class="objecttype-name" colspan="1">dataset.DerivedScalar</td>
1530 </tr>
1531 <tr>
1532 <td class="info-title">description</td>
1533 <td class="feature-detail" colspan="1">
1534 Simple extension of DerivedElement class which can serve many use cases. Usages of this object in other models to define
1535 specific elements should explicitly define the element name, and the process by which the value is determined.
1536
1537
1538 </td>
1539 </tr>
1540 <tr>
1541 <td colspan="2">
1542 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1543 <tr>
1544 <td colspan="2" bgcolor="#cacaca">
1545 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1546 <tr>
1547 <td width="20%" class="info-title">package</td>
1548 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1549 </tr>
1550 <tr>
1551 <td width="20%" class="info-title">extends</td>
1552 <td colspan="3" class="feature-detail"><a href="#dataset.DerivedElement">DerivedElement [ds:dataset.DerivedElement]</a></td>
1553 </tr>
1554 <tr>
1555 <td colspan="3" class="info-title">attributes</td>
1556 </tr>
1557 <tr>
1558 <td class="feature-heading" width="20%">name</td>
1559 <td class="feature-heading" width="10%">feature</td>
1560 <td class="feature-heading" width="70%">value</td>
1561 </tr>
1562 <tr>
1563 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DerivedScalar.name"></a><b>name</b></td>
1564 <td class="feature-heading">type</td>
1565 <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>
1566 </tr>
1567 <tr>
1568 <td class="feature-heading">vodml-id</td>
1569 <td class="feature-detail">dataset.DerivedScalar.name</td>
1570 </tr>
1571 <tr>
1572 <td class="feature-heading">multiplicity</td>
1573 <td class="feature-detail">1</td>
1574 </tr>
1575 <tr>
1576 <td class="feature-heading">description</td>
1577 <td class="feature-detail">
1578 Name identifying the derived element.
1579
1580 </td>
1581 </tr>
1582 <tr>
1583 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.DerivedScalar.value"></a><b>value</b></td>
1584 <td class="feature-heading">type</td>
1585 <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>
1586 </tr>
1587 <tr>
1588 <td class="feature-heading">vodml-id</td>
1589 <td class="feature-detail">dataset.DerivedScalar.value</td>
1590 </tr>
1591 <tr>
1592 <td class="feature-heading">multiplicity</td>
1593 <td class="feature-detail">1</td>
1594 </tr>
1595 <tr>
1596 <td class="feature-heading">description</td>
1597 <td class="feature-detail">
1598 Value of the derived element.
1599
1600
1601 </td>
1602 </tr>
1603 </table>
1604 </td>
1605 </tr>
1606 </table>
1607 </td>
1608 </tr>
1609 </table>
1610 </div><br><h3><a name="dataset.ObsDataset"></a>2.2.12 objectType: ObsDataset
1611 </h3>
1612 <div align="center">
1613 <table border="1" width="100%" cellspacing="2">
1614 <tr>
1615 <td class="objecttype-title" width="20%">vodml-id</td>
1616 <td class="objecttype-name" colspan="1">dataset.ObsDataset</td>
1617 </tr>
1618 <tr>
1619 <td class="info-title">description</td>
1620 <td class="feature-detail" colspan="1">
1621 Abstract object extending Dataset with metadata relevant to datasets derived from Observations.
1622
1623
1624 </td>
1625 </tr>
1626 <tr>
1627 <td colspan="2">
1628 <table width="100%" cellpadding="0" cellspacing="0" border="0">
1629 <tr>
1630 <td colspan="2" bgcolor="#cacaca">
1631 <table width="100%" border="0" cellpadding="3" cellspacing="1">
1632 <tr>
1633 <td width="20%" class="info-title">package</td>
1634 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1635 </tr>
1636 <tr>
1637 <td width="20%" class="info-title">extends</td>
1638 <td colspan="3" class="feature-detail"><a href="#dataset.Dataset">Dataset [ds:dataset.Dataset]</a></td>
1639 </tr>
1640 <tr>
1641 <td colspan="3" class="info-title">attributes</td>
1642 </tr>
1643 <tr>
1644 <td class="feature-heading" width="20%">name</td>
1645 <td class="feature-heading" width="10%">feature</td>
1646 <td class="feature-heading" width="70%">value</td>
1647 </tr>
1648 <tr>
1649 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.ObsDataset.calibLevel"></a><b>calibLevel</b></td>
1650 <td class="feature-heading">type</td>
1651 <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#integer">integer</a></td>
1652 </tr>
1653 <tr>
1654 <td class="feature-heading">vodml-id</td>
1655 <td class="feature-detail">dataset.ObsDataset.calibLevel</td>
1656 </tr>
1657 <tr>
1658 <td class="feature-heading">multiplicity</td>
1659 <td class="feature-detail">0..1</td>
1660 </tr>
1661 <tr>
1662 <td class="feature-heading">description</td>
1663 <td class="feature-detail">
1664 High level classification for the calibration level of the particular dataset as a whole. The calibration level concept conveys
1665 to the user information on how much data reduction/processing has been applied to the data. It is up to the data providers
1666 to consider how to map their own internal classification to the scale defined here.
1667 Scale:
1668 * 0 - Raw instrumental data, in a proprietary or internal data-provider defined format.
1669 * 1 - Instrumental data in a standard format (FITS, VOTable, etc )
1670 * 2 - Calibrated, science ready data with the instrument signature removed.
1671 * 3 - Enhanced data products like mosaics, resampled or drizzled images, or heavily processed survey fields. Level 3 data
1672 products may represent the combination of data from multiple primary observations.
1673
1674
1675 </td>
1676 </tr>
1677 <tr>
1678 <td colspan="3" class="info-title">references</td>
1679 </tr>
1680 <tr>
1681 <td class="feature-heading" width="20%">name</td>
1682 <td class="feature-heading" width="10%">feature</td>
1683 <td class="feature-heading" width="70%">value</td>
1684 </tr>
1685 <tr>
1686 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.ObsDataset.coordSys"></a><b>coordSys</b></td>
1687 <td class="feature-heading">type</td>
1688 <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#AstroCoordSystem">AstroCoordSystem</a></td>
1689 </tr>
1690 <tr>
1691 <td class="feature-heading">vodml-id</td>
1692 <td class="feature-detail">dataset.ObsDataset.coordSys</td>
1693 </tr>
1694 <tr>
1695 <td class="feature-heading">multiplicity</td>
1696 <td class="feature-detail">0..*</td>
1697 </tr>
1698 <tr>
1699 <td class="feature-heading">description</td>
1700 <td class="feature-detail">
1701 Zero or more references to coordinate system defintions associated with the dataset. Since multiple data products may contibute
1702 to the content of a dataset, this element provides convenient, high-level access to definitions which may be distributed among
1703 lower-level objects.
1704
1705
1706 </td>
1707 </tr>
1708 <tr>
1709 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.ObsDataset.obsConfig"></a><b>obsConfig</b></td>
1710 <td class="feature-heading">type</td>
1711 <td class="feature-detail"><a href="#experiment.ObsConfig">ObsConfig [ds:experiment.ObsConfig]</a></td>
1712 </tr>
1713 <tr>
1714 <td class="feature-heading">vodml-id</td>
1715 <td class="feature-detail">dataset.ObsDataset.obsConfig</td>
1716 </tr>
1717 <tr>
1718 <td class="feature-heading">multiplicity</td>
1719 <td class="feature-detail">0..1</td>
1720 </tr>
1721 <tr>
1722 <td class="feature-heading">description</td>
1723 <td class="feature-detail">
1724 Reference to ObsConfig object from Observation. This object provides some high-level metadata related to the observation
1725 configuration.
1726
1727 </td>
1728 </tr>
1729 <tr>
1730 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.ObsDataset.proposal"></a><b>proposal</b></td>
1731 <td class="feature-heading">type</td>
1732 <td class="feature-detail"><a href="#experiment.Proposal">Proposal [ds:experiment.Proposal]</a></td>
1733 </tr>
1734 <tr>
1735 <td class="feature-heading">vodml-id</td>
1736 <td class="feature-detail">dataset.ObsDataset.proposal</td>
1737 </tr>
1738 <tr>
1739 <td class="feature-heading">multiplicity</td>
1740 <td class="feature-detail">0..1</td>
1741 </tr>
1742 <tr>
1743 <td class="feature-heading">description</td>
1744 <td class="feature-detail">
1745 Reference to Proposal object from Observation. This object provides metadata identifying any proposal related to the observation
1746 which produced the dataset.
1747
1748 </td>
1749 </tr>
1750 <tr>
1751 <td class="feature-detail" valign="top" rowspan="4"><a name="dataset.ObsDataset.target"></a><b>target</b></td>
1752 <td class="feature-heading">type</td>
1753 <td class="feature-detail"><a href="#experiment.BaseTarget">BaseTarget [ds:experiment.BaseTarget]</a></td>
1754 </tr>
1755 <tr>
1756 <td class="feature-heading">vodml-id</td>
1757 <td class="feature-detail">dataset.ObsDataset.target</td>
1758 </tr>
1759 <tr>
1760 <td class="feature-heading">multiplicity</td>
1761 <td class="feature-detail">1</td>
1762 </tr>
1763 <tr>
1764 <td class="feature-heading">description</td>
1765 <td class="feature-detail">
1766 Reference to a BaseTarget object from Observation. Provides metadata describing the target of the observation.
1767
1768 </td>
1769 </tr>
1770 <tr>
1771 <td colspan="3" class="info-title">collections</td>
1772 </tr>
1773 <tr>
1774 <td class="feature-heading" width="20%">name</td>
1775 <td class="feature-heading" width="10%">feature</td>
1776 <td class="feature-heading" width="70%">value</td>
1777 </tr>
1778 <tr>
1779 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.ObsDataset.characterisation"></a><b>characterisation</b></td>
1780 <td class="feature-heading">type</td>
1781 <td class="feature-detail"><a href="#dataset.Characterisation">Characterisation [ds:dataset.Characterisation]</a></td>
1782 </tr>
1783 <tr>
1784 <td class="feature-heading">vodml-id</td>
1785 <td class="feature-detail">dataset.ObsDataset.characterisation</td>
1786 </tr>
1787 <tr>
1788 <td class="feature-heading">multiplicity</td>
1789 <td class="feature-detail">1</td>
1790 </tr>
1791 <tr>
1792 <td class="feature-heading">isOrdered</td>
1793 <td class="feature-detail">false</td>
1794 </tr>
1795 <tr>
1796 <td class="feature-heading">description</td>
1797 <td class="feature-detail">
1798 Characterisation provides a 'characteristic' view of the coordinate space for the dataset as a whole.
1799
1800 </td>
1801 </tr>
1802 <tr>
1803 <td class="feature-detail" valign="top" rowspan="5"><a name="dataset.ObsDataset.derived"></a><b>derived</b></td>
1804 <td class="feature-heading">type</td>
1805 <td class="feature-detail"><a href="#dataset.Derived">Derived [ds:dataset.Derived]</a></td>
1806 </tr>
1807 <tr>
1808 <td class="feature-heading">vodml-id</td>
1809 <td class="feature-detail">dataset.ObsDataset.derived</td>
1810 </tr>
1811 <tr>
1812 <td class="feature-heading">multiplicity</td>
1813 <td class="feature-detail">0..1</td>
1814 </tr>
1815 <tr>
1816 <td class="feature-heading">isOrdered</td>
1817 <td class="feature-detail">false</td>
1818 </tr>
1819 <tr>
1820 <td class="feature-heading">description</td>
1821 <td class="feature-detail">
1822 Provides a high level summary of certain properties of the dataset. Its primary purpose is to support high level filtering
1823 of datasets during data discovery.
1824
1825
1826 </td>
1827 </tr>
1828 </table>
1829 </td>
1830 </tr>
1831 </table>
1832 </td>
1833 </tr>
1834 </table>
1835 </div><br><h3><a name="dataset.RightsType"></a>2.2.13 enumeration: RightsType
1836 </h3>
1837 <table border="1" width="100%" cellspacing="2">
1838 <tr>
1839 <td class="objecttype-title" width="20%">vodml-id</td>
1840 <td class="objecttype-name" colspan="2">dataset.RightsType</td>
1841 </tr>
1842 <tr>
1843 <td class="info-title">description</td>
1844 <td class="feature-detail" colspan="2">
1845 Enumeration of access rights levels.
1846
1847
1848 </td>
1849 </tr>
1850 <tr>
1851 <td width="20%" class="info-title">package</td>
1852 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1853 </tr>
1854 <tr>
1855 <td colspan="3" class="info-title" align="center">literals</td>
1856 </tr>
1857 <tr>
1858 <td class="feature-heading" width="25%">name</td>
1859 <td class="feature-heading" width="25%">feature</td>
1860 <td class="feature-heading" width="50%">value</td>
1861 </tr>
1862 <tr>
1863 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.RightsType.public"></a>public
1864 </td>
1865 <td class="feature-heading">vodml-id</td>
1866 <td class="feature-detail">dataset.RightsType.public</td>
1867 </tr>
1868 <tr>
1869 <td class="feature-heading">description</td>
1870 <td class="feature-detail">
1871 unrestricted, public access is allowed, without authentication.
1872
1873 </td>
1874 </tr>
1875 <tr>
1876 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.RightsType.proprietary"></a>proprietary
1877 </td>
1878 <td class="feature-heading">vodml-id</td>
1879 <td class="feature-detail">dataset.RightsType.proprietary</td>
1880 </tr>
1881 <tr>
1882 <td class="feature-heading">description</td>
1883 <td class="feature-detail">
1884 only proprietary access is allowed with authentication.
1885
1886
1887 </td>
1888 </tr>
1889 <tr>
1890 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.RightsType.secure"></a>secure
1891 </td>
1892 <td class="feature-heading">vodml-id</td>
1893 <td class="feature-detail">dataset.RightsType.secure</td>
1894 </tr>
1895 <tr>
1896 <td class="feature-heading">description</td>
1897 <td class="feature-detail">
1898 authenticated, public access is allowed.
1899
1900 </td>
1901 </tr>
1902 </table><br><h3><a name="dataset.SpectralBandType"></a>2.2.14 enumeration: SpectralBandType
1903 </h3>
1904 <table border="1" width="100%" cellspacing="2">
1905 <tr>
1906 <td class="objecttype-title" width="20%">vodml-id</td>
1907 <td class="objecttype-name" colspan="2">dataset.SpectralBandType</td>
1908 </tr>
1909 <tr>
1910 <td class="info-title">description</td>
1911 <td class="feature-detail" colspan="2">
1912 TODO : Missing description : please, update your UML model asap.
1913
1914 </td>
1915 </tr>
1916 <tr>
1917 <td width="20%" class="info-title">package</td>
1918 <td colspan="3" class="feature-detail"><a href="#dataset">dataset</a></td>
1919 </tr>
1920 <tr>
1921 <td colspan="3" class="info-title" align="center">literals</td>
1922 </tr>
1923 <tr>
1924 <td class="feature-heading" width="25%">name</td>
1925 <td class="feature-heading" width="25%">feature</td>
1926 <td class="feature-heading" width="50%">value</td>
1927 </tr>
1928 <tr>
1929 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.Radio"></a>Radio
1930 </td>
1931 <td class="feature-heading">vodml-id</td>
1932 <td class="feature-detail">dataset.SpectralBandType.Radio</td>
1933 </tr>
1934 <tr>
1935 <td class="feature-heading">description</td>
1936 <td class="feature-detail">
1937 λ ≥ 10 mm; ν ≤ 30 GHz
1938
1939 </td>
1940 </tr>
1941 <tr>
1942 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.Millimeter"></a>Millimeter
1943 </td>
1944 <td class="feature-heading">vodml-id</td>
1945 <td class="feature-detail">dataset.SpectralBandType.Millimeter</td>
1946 </tr>
1947 <tr>
1948 <td class="feature-heading">description</td>
1949 <td class="feature-detail">
1950 0.1 mm ≤ λ ≤ 10 mm; 3000 GHz ≥ ν ≥ 30 GHz
1951
1952
1953 </td>
1954 </tr>
1955 <tr>
1956 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.Infrared"></a>Infrared
1957 </td>
1958 <td class="feature-heading">vodml-id</td>
1959 <td class="feature-detail">dataset.SpectralBandType.Infrared</td>
1960 </tr>
1961 <tr>
1962 <td class="feature-heading">description</td>
1963 <td class="feature-detail">
1964 1 μ ≤ λ ≤ 100 μ
1965
1966 </td>
1967 </tr>
1968 <tr>
1969 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.Optical"></a>Optical
1970 </td>
1971 <td class="feature-heading">vodml-id</td>
1972 <td class="feature-detail">dataset.SpectralBandType.Optical</td>
1973 </tr>
1974 <tr>
1975 <td class="feature-heading">description</td>
1976 <td class="feature-detail">
1977 0.3 μ ≤ λ ≤ 1 μ
1978
1979
1980 </td>
1981 </tr>
1982 <tr>
1983 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.Ultraviolet"></a>Ultraviolet
1984 </td>
1985 <td class="feature-heading">vodml-id</td>
1986 <td class="feature-detail">dataset.SpectralBandType.Ultraviolet</td>
1987 </tr>
1988 <tr>
1989 <td class="feature-heading">description</td>
1990 <td class="feature-detail">
1991 100 Å ≤ λ ≤ 3000 Å; 1.2 eV ≤ E ≤ 120 eV
1992
1993
1994 </td>
1995 </tr>
1996 <tr>
1997 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.X-ray"></a>X-ray
1998 </td>
1999 <td class="feature-heading">vodml-id</td>
2000 <td class="feature-detail">dataset.SpectralBandType.X-ray</td>
2001 </tr>
2002 <tr>
2003 <td class="feature-heading">description</td>
2004 <td class="feature-detail">
2005 0.1 Å ≤ λ ≤ 100 Å; 0.12 keV ≤ E ≤ 120 keV
2006
2007
2008 </td>
2009 </tr>
2010 <tr>
2011 <td class="feature-detail" rowspan="2" valign="top"><a name="dataset.SpectralBandType.Gamma-ray"></a>Gamma-ray
2012 </td>
2013 <td class="feature-heading">vodml-id</td>
2014 <td class="feature-detail">dataset.SpectralBandType.Gamma-ray</td>
2015 </tr>
2016 <tr>
2017 <td class="feature-heading">description</td>
2018 <td class="feature-detail">
2019 E ≥ 120keV
2020
2021 </td>
2022 </tr>
2023 </table><br><h3><a name="experiment"></a>2.3 package: experiment
2024 </h3>
2025 <table border="1" cellspacing="2" width="100%">
2026 <tr>
2027 <td class="objecttype-title" width="20%">vodml-id</td>
2028 <td class="objecttype-name" colspan="1">experiment</td>
2029 </tr>
2030 <tr>
2031 <td class="info-title">description</td>
2032 <td class="feature-detail" colspan="1">
2033 The Observation Experiment model refers to several elements related to an Observation and its configuration. As of the time
2034 of this writing, there is no IVOA recommendation for a general Observation data model. The Provenance data model, in progress,
2035 will define the pattern for describing the relation between actions and results, and how to record these in datasets. In
2036 lieu of these standards, this document defines a straw-man Observation model.
2037
2038 The Observation is modeled as a type of 'Experiment', with some basic structure defined to provide metadata about the observation
2039 target and configuration. The product, or 'result' of the Observation is zero or more ObsDataset objects. This pattern is
2040 inspired by, and compatible with the Simulation Data Model, where a 'Simulation' can be considered another form of 'Experiment'
2041 or perhaps even another form of 'Observation'.
2042
2043
2044 </td>
2045 </tr>
2046 <tr>
2047 <td width="20%" class="info-title">parent</td>
2048 <td colspan="2" class="feature-detail"><a href="#model_section">ds</a></td>
2049 </tr>
2050 <tr>
2051 <td width="20%" class="info-title">Object types</td>
2052 <td colspan="2" class="feature-detail"><a href="#experiment.AstroTarget">AstroTarget</a> <a href="#experiment.Bandpass">Bandpass</a> <a href="#experiment.BaseTarget">BaseTarget</a> <a href="#experiment.DataSource">DataSource</a> <a href="#experiment.Facility">Facility</a> <a href="#experiment.Instrument">Instrument</a> <a href="#experiment.ObsConfig">ObsConfig</a> <a href="#experiment.Observation">Observation</a> <a href="#experiment.ObservingElement">ObservingElement</a> <a href="#experiment.Proposal">Proposal</a> <a href="#experiment.Target">Target</a>
2053 </td>
2054 </tr>
2055 </table>
2056 <h3><a name="experiment.AstroTarget"></a>2.3.1 objectType: AstroTarget
2057 </h3>
2058 <div align="center">
2059 <table border="1" width="100%" cellspacing="2">
2060 <tr>
2061 <td class="objecttype-title" width="20%">vodml-id</td>
2062 <td class="objecttype-name" colspan="1">experiment.AstroTarget</td>
2063 </tr>
2064 <tr>
2065 <td class="info-title">description</td>
2066 <td class="feature-detail" colspan="1">
2067 Extension of BaseTarget specialized for astronomical objects. The AstroTarget defines additional astronomical properties
2068 of the target.
2069
2070 </td>
2071 </tr>
2072 <tr>
2073 <td colspan="2">
2074 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2075 <tr>
2076 <td colspan="2" bgcolor="#cacaca">
2077 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2078 <tr>
2079 <td width="20%" class="info-title">package</td>
2080 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2081 </tr>
2082 <tr>
2083 <td width="20%" class="info-title">extends</td>
2084 <td colspan="3" class="feature-detail"><a href="#experiment.BaseTarget">BaseTarget [ds:experiment.BaseTarget]</a></td>
2085 </tr>
2086 <tr>
2087 <td colspan="3" class="info-title">attributes</td>
2088 </tr>
2089 <tr>
2090 <td class="feature-heading" width="20%">name</td>
2091 <td class="feature-heading" width="10%">feature</td>
2092 <td class="feature-heading" width="70%">value</td>
2093 </tr>
2094 <tr>
2095 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.objectClass"></a><b>objectClass</b></td>
2096 <td class="feature-heading">type</td>
2097 <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>
2098 </tr>
2099 <tr>
2100 <td class="feature-heading">vodml-id</td>
2101 <td class="feature-detail">experiment.AstroTarget.objectClass</td>
2102 </tr>
2103 <tr>
2104 <td class="feature-heading">multiplicity</td>
2105 <td class="feature-detail">0..1</td>
2106 </tr>
2107 <tr>
2108 <td class="feature-heading">description</td>
2109 <td class="feature-detail">
2110 General classification or type of the target. This field supports the discovery of data pertaining to a common class. e.g.
2111 "Star", "Galaxy", "AGN". At the time of this writing, there is no IVOA recommended vocabulary for this field. The SIMBAD
2112 and NED databases use defined vocabularies for astronomical object classifications which may serve as the basis for such.
2113
2114
2115 </td>
2116 </tr>
2117 <tr>
2118 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.spectralClass"></a><b>spectralClass</b></td>
2119 <td class="feature-heading">type</td>
2120 <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>
2121 </tr>
2122 <tr>
2123 <td class="feature-heading">vodml-id</td>
2124 <td class="feature-detail">experiment.AstroTarget.spectralClass</td>
2125 </tr>
2126 <tr>
2127 <td class="feature-heading">multiplicity</td>
2128 <td class="feature-detail">0..1</td>
2129 </tr>
2130 <tr>
2131 <td class="feature-heading">description</td>
2132 <td class="feature-detail">
2133 Spectral class of the object. As with objectClass, there is no IVOA recommended vocabulary for specifying the spectral class
2134 of an object. There is an IVOA Note on the subject entitled "An encoding system to represent stellar spectral classes in
2135 archival databases and catalogs", describing an encoding system which has been adopted by the MAST archive.
2136
2137
2138 </td>
2139 </tr>
2140 <tr>
2141 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.redshift"></a><b>redshift</b></td>
2142 <td class="feature-heading">type</td>
2143 <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>
2144 </tr>
2145 <tr>
2146 <td class="feature-heading">vodml-id</td>
2147 <td class="feature-detail">experiment.AstroTarget.redshift</td>
2148 </tr>
2149 <tr>
2150 <td class="feature-heading">multiplicity</td>
2151 <td class="feature-detail">0..1</td>
2152 </tr>
2153 <tr>
2154 <td class="feature-heading">description</td>
2155 <td class="feature-detail">
2156 This field gives the canonical redshift of the astronomical object. It is normally used to store the cosmological redshift
2157 of extragalactic objects, although it may also be used to store the observed redshift of Galactic sources if that information
2158 is felt by the data provider to be useful.
2159
2160
2161 </td>
2162 </tr>
2163 <tr>
2164 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.AstroTarget.varAmpl"></a><b>varAmpl</b></td>
2165 <td class="feature-heading">type</td>
2166 <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>
2167 </tr>
2168 <tr>
2169 <td class="feature-heading">vodml-id</td>
2170 <td class="feature-detail">experiment.AstroTarget.varAmpl</td>
2171 </tr>
2172 <tr>
2173 <td class="feature-heading">multiplicity</td>
2174 <td class="feature-detail">0..1</td>
2175 </tr>
2176 <tr>
2177 <td class="feature-heading">description</td>
2178 <td class="feature-detail">
2179 Canonical variability amplitude attributed to the target.
2180
2181
2182 </td>
2183 </tr>
2184 </table>
2185 </td>
2186 </tr>
2187 </table>
2188 </td>
2189 </tr>
2190 </table>
2191 </div><br><h3><a name="experiment.Bandpass"></a>2.3.2 objectType: Bandpass
2192 </h3>
2193 <div align="center">
2194 <table border="1" width="100%" cellspacing="2">
2195 <tr>
2196 <td class="objecttype-title" width="20%">vodml-id</td>
2197 <td class="objecttype-name" colspan="1">experiment.Bandpass</td>
2198 </tr>
2199 <tr>
2200 <td class="info-title">description</td>
2201 <td class="feature-detail" colspan="1">
2202 Describes the spectral range of the observation. The value may be expressed in terms
2203 of general spectral bands, or specific bandpass names. If multiple bands are covered, the value
2204 may be a comma delimited combination of appropriate bands. If expressed as general bands,
2205 the value(s) must be selected from the enumerated set given by the SpectralBand type. There is
2206 no controlled vocabulary for bandpass names as the list is too long to enumerate. Effort should
2207 be made to use highly recognized bandpass names (eg: "U","V","B","R","I", "H-alpha").
2208 This field corresponds to both the Coverage.Spectral and Coverage.Spectral.Bandpass fields of
2209 the Resource Metadata document.
2210
2211
2212 </td>
2213 </tr>
2214 <tr>
2215 <td colspan="2">
2216 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2217 <tr>
2218 <td colspan="2" bgcolor="#cacaca">
2219 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2220 <tr>
2221 <td width="20%" class="info-title">package</td>
2222 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2223 </tr>
2224 <tr>
2225 <td width="20%" class="info-title">extends</td>
2226 <td colspan="3" class="feature-detail"><a href="#experiment.ObservingElement">ObservingElement [ds:experiment.ObservingElement]</a></td>
2227 </tr>
2228 </table>
2229 </td>
2230 </tr>
2231 </table>
2232 </td>
2233 </tr>
2234 </table>
2235 </div><br><h3><a name="experiment.BaseTarget"></a>2.3.3 objectType: BaseTarget
2236 </h3>
2237 <div align="center">
2238 <table border="1" width="100%" cellspacing="2">
2239 <tr>
2240 <td class="objecttype-title" width="20%">vodml-id</td>
2241 <td class="objecttype-name" colspan="1">experiment.BaseTarget</td>
2242 </tr>
2243 <tr>
2244 <td class="info-title">description</td>
2245 <td class="feature-detail" colspan="1">
2246 Abstract base class for the Target object tree. The target object provides identifying metadata related to the subject or
2247 goal of the experiment. For an Observational experiment, this would typically be an astronomical object. The BaseTarget
2248 class defines high-level identifying information, and must be extended for particular classes of Target which may define additional
2249 characteristics.
2250
2251
2252 </td>
2253 </tr>
2254 <tr>
2255 <td colspan="2">
2256 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2257 <tr>
2258 <td colspan="2" bgcolor="#cacaca">
2259 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2260 <tr>
2261 <td width="20%" class="info-title">package</td>
2262 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2263 </tr>
2264 <tr>
2265 <td class="info-title">Subclasses in this model</td>
2266 <td class="feature-detail" colspan="3"><a href="#experiment.AstroTarget">AstroTarget</a> <a href="#experiment.Target">Target</a>
2267 </td>
2268 </tr>
2269 <tr>
2270 <td class="info-title">referrers</td>
2271 <td class="feature-detail" colspan="3"><a href="#dataset.ObsDataset">ObsDataset</a>
2272 </td>
2273 </tr>
2274 <tr>
2275 <td colspan="3" class="info-title">attributes</td>
2276 </tr>
2277 <tr>
2278 <td class="feature-heading" width="20%">name</td>
2279 <td class="feature-heading" width="10%">feature</td>
2280 <td class="feature-heading" width="70%">value</td>
2281 </tr>
2282 <tr>
2283 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.BaseTarget.name"></a><b>name</b></td>
2284 <td class="feature-heading">type</td>
2285 <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>
2286 </tr>
2287 <tr>
2288 <td class="feature-heading">vodml-id</td>
2289 <td class="feature-detail">experiment.BaseTarget.name</td>
2290 </tr>
2291 <tr>
2292 <td class="feature-heading">multiplicity</td>
2293 <td class="feature-detail">1</td>
2294 </tr>
2295 <tr>
2296 <td class="feature-heading">description</td>
2297 <td class="feature-detail">
2298 The target name. The primary purpose of this field is to provide the user with a recognizable identity of the particular
2299 subject or goal. However, since this may be a query-able field in data discovery protocols, care should be taken to use values
2300 which follow conventions for the domain appropriate for the data. For an astronomical object, this may be a name suitable
2301 for use within a domain-specific resolution service. Simulated data might also use this sort of name (if simulating a particular
2302 object), or a more generic term such as "G2V star".
2303
2304
2305 </td>
2306 </tr>
2307 <tr>
2308 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.BaseTarget.description"></a><b>description</b></td>
2309 <td class="feature-heading">type</td>
2310 <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>
2311 </tr>
2312 <tr>
2313 <td class="feature-heading">vodml-id</td>
2314 <td class="feature-detail">experiment.BaseTarget.description</td>
2315 </tr>
2316 <tr>
2317 <td class="feature-heading">multiplicity</td>
2318 <td class="feature-detail">0..1</td>
2319 </tr>
2320 <tr>
2321 <td class="feature-heading">description</td>
2322 <td class="feature-detail">
2323 Free form description of target.
2324
2325
2326 </td>
2327 </tr>
2328 <tr>
2329 <td class="feature-detail" valign="top" rowspan="4"><a name="experiment.BaseTarget.position"></a><b>position</b></td>
2330 <td class="feature-heading">type</td>
2331 <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#Position">Position</a></td>
2332 </tr>
2333 <tr>
2334 <td class="feature-heading">vodml-id</td>
2335 <td class="feature-detail">experiment.BaseTarget.position</td>
2336 </tr>
2337 <tr>
2338 <td class="feature-heading">multiplicity</td>
2339 <td class="feature-detail">0..1</td>
2340 </tr>
2341 <tr>
2342 <td class="feature-heading">description</td>
2343 <td class="feature-detail">
2344 This field provides the spatial location of the target. The value is an STC Position object which supports all required dimensionality
2345 and coordinate frame specification needs. In the context of an Astronomical Target, this field gives the nominal RA and Dec
2346 location for the target. For example, the catalog position of the source.
2347
2348
2349 </td>
2350 </tr>
2351 </table>
2352 </td>
2353 </tr>
2354 </table>
2355 </td>
2356 </tr>
2357 </table>
2358 </div><br><h3><a name="experiment.DataSource"></a>2.3.4 objectType: DataSource
2359 </h3>
2360 <div align="center">
2361 <table border="1" width="100%" cellspacing="2">
2362 <tr>
2363 <td class="objecttype-title" width="20%">vodml-id</td>
2364 <td class="objecttype-name" colspan="1">experiment.DataSource</td>
2365 </tr>
2366 <tr>
2367 <td class="info-title">description</td>
2368 <td class="feature-detail" colspan="1">
2369 Describes the original source of the data in a very general fashion. In other words, "What sort of observation originally
2370 generated the data?" Suggested values include:
2371 * survey: Survey data typically covers some region of observational parameter space with as complete as possible coverage
2372 within that region.
2373 * pointed: Pointed data of a particular object or field.
2374 * theory: Theory data, generated based on a theoretical model.
2375 * artificial: Artificial, or simulated data. Similar to 'theory', but not necessarily based on a theoretical model.
2376 * custom: Custom data, as part of a specific research project.
2377
2378
2379 </td>
2380 </tr>
2381 <tr>
2382 <td colspan="2">
2383 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2384 <tr>
2385 <td colspan="2" bgcolor="#cacaca">
2386 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2387 <tr>
2388 <td width="20%" class="info-title">package</td>
2389 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2390 </tr>
2391 <tr>
2392 <td width="20%" class="info-title">extends</td>
2393 <td colspan="3" class="feature-detail"><a href="#experiment.ObservingElement">ObservingElement [ds:experiment.ObservingElement]</a></td>
2394 </tr>
2395 </table>
2396 </td>
2397 </tr>
2398 </table>
2399 </td>
2400 </tr>
2401 </table>
2402 </div><br><h3><a name="experiment.Facility"></a>2.3.5 objectType: Facility
2403 </h3>
2404 <div align="center">
2405 <table border="1" width="100%" cellspacing="2">
2406 <tr>
2407 <td class="objecttype-title" width="20%">vodml-id</td>
2408 <td class="objecttype-name" colspan="1">experiment.Facility</td>
2409 </tr>
2410 <tr>
2411 <td class="info-title">description</td>
2412 <td class="feature-detail" colspan="1">
2413 Name of the facility performing the observation.
2414
2415
2416 </td>
2417 </tr>
2418 <tr>
2419 <td colspan="2">
2420 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2421 <tr>
2422 <td colspan="2" bgcolor="#cacaca">
2423 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2424 <tr>
2425 <td width="20%" class="info-title">package</td>
2426 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2427 </tr>
2428 <tr>
2429 <td width="20%" class="info-title">extends</td>
2430 <td colspan="3" class="feature-detail"><a href="#experiment.ObservingElement">ObservingElement [ds:experiment.ObservingElement]</a></td>
2431 </tr>
2432 </table>
2433 </td>
2434 </tr>
2435 </table>
2436 </td>
2437 </tr>
2438 </table>
2439 </div><br><h3><a name="experiment.Instrument"></a>2.3.6 objectType: Instrument
2440 </h3>
2441 <div align="center">
2442 <table border="1" width="100%" cellspacing="2">
2443 <tr>
2444 <td class="objecttype-title" width="20%">vodml-id</td>
2445 <td class="objecttype-name" colspan="1">experiment.Instrument</td>
2446 </tr>
2447 <tr>
2448 <td class="info-title">description</td>
2449 <td class="feature-detail" colspan="1">
2450 Identifies the instrument used to create the data. (RM:Collection.Instrument) This can
2451 be a specific instrument name, general type or something else, such as a program in the case of
2452 theoretical data. We restrict this field to a single value.
2453
2454
2455 </td>
2456 </tr>
2457 <tr>
2458 <td colspan="2">
2459 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2460 <tr>
2461 <td colspan="2" bgcolor="#cacaca">
2462 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2463 <tr>
2464 <td width="20%" class="info-title">package</td>
2465 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2466 </tr>
2467 <tr>
2468 <td width="20%" class="info-title">extends</td>
2469 <td colspan="3" class="feature-detail"><a href="#experiment.ObservingElement">ObservingElement [ds:experiment.ObservingElement]</a></td>
2470 </tr>
2471 </table>
2472 </td>
2473 </tr>
2474 </table>
2475 </td>
2476 </tr>
2477 </table>
2478 </div><br><h3><a name="experiment.ObsConfig"></a>2.3.7 objectType: ObsConfig
2479 </h3>
2480 <div align="center">
2481 <table border="1" width="100%" cellspacing="2">
2482 <tr>
2483 <td class="objecttype-title" width="20%">vodml-id</td>
2484 <td class="objecttype-name" colspan="1">experiment.ObsConfig</td>
2485 </tr>
2486 <tr>
2487 <td class="info-title">description</td>
2488 <td class="feature-detail" colspan="1">
2489 ObsConfig is a simple container object for all Observation Configuration metadata. It is modeled as a simple list of observing
2490 elements. Each ObservingElement provides metadata describing a particular domain of the observation setup. For example,
2491 the Facility performing the observation, the Instrument being used, etc.
2492
2493
2494 </td>
2495 </tr>
2496 <tr>
2497 <td colspan="2">
2498 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2499 <tr>
2500 <td colspan="2" bgcolor="#cacaca">
2501 <table width="100%" border="0" cellpadding="3" cellspacing="1">
2502 <tr>
2503 <td width="20%" class="info-title">package</td>
2504 <td colspan="3" class="feature-detail"><a href="#experiment">experiment</a></td>
2505 </tr>
2506 <tr>
2507 <td class="info-title">referrers</td>
2508 <td class="feature-detail" colspan="3"><a href="#dataset.ObsDataset">ObsDataset</a>
2509 </td>
2510 </tr>
2511 <tr>
2512 <td colspan="3" class="info-title">collections</td>
2513 </tr>
2514 <tr>
2515 <td class="feature-heading" width="20%">name</td>
2516 <td class="feature-heading" width="10%">feature</td>
2517 <td class="feature-heading" width="70%">value</td>
2518 </tr>
2519 <tr>
2520 <td class="feature-detail" valign="top" rowspan="5"><a name="experiment.ObsConfig.observingElement"></a><b>observingElement</b></td>
2521 <td class="feature-heading">type</td>
2522 <td class="feature-detail"><a href="#experiment.ObservingElement">ObservingElement [ds:experiment.ObservingElement]</a></td>
2523 </tr>
2524 <tr>
2525 <td class="feature-heading">vodml-id</td>
2526 <td class="feature-detail">experiment.ObsConfig.observingElement</td>
2527 </tr>
2528 <tr>
2529 <td class="feature-heading">multiplicity</td>
2530 <td class="feature-detail">0..*</td>
2531 </tr>
2532 <tr>
2533 <td class="feature-heading">isOrdered</td>
2534 <td class="feature-detail">false</td>
2535 </tr>
2536 <tr>
2537 <td class="feature-heading">description</td>
2538 <td class="feature-detail">
2539 Collection of zero or more ObservingElements which define observation parameters.
2540
2541 </td>
2542 </tr>
2543 </table>
2544 </td>
2545 </tr>
2546 </table>
2547 </td>
2548 </tr>
2549 </table>
2550 </div><br><h3><a name="experiment.Observation"></a>2.3.8 objectType: Observation
2551 </h3>
2552 <div align="center">
2553 <table border="1" width="100%" cellspacing="2">
2554 <tr>
2555 <td class="objecttype-title" width="20%">vodml-id</td>
2556 <td class="objecttype-name" colspan="1">experiment.Observation</td>
2557 </tr>
2558 <tr>
2559 <td class="info-title">description</td>
2560 <td class="feature-detail" colspan="1"></td>
2561 </tr>
2562 <tr>
2563 <td colspan="2">
2564 <table width="100%" cellpadding="0" cellspacing="0" border="0">
2565 <tr>
2566 <td colspan="2" bgcolor="#cacaca">