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Revision 3301 - (hide annotations)
Thu Apr 14 15:12:01 2016 UTC (4 years, 6 months ago) by mdittmar
File size: 207649 byte(s)
Update DatasetMetadata model with working group review comments
1 mdittmar 3301 <?xml version="1.0" encoding="UTF-8"?><xmi:XMI xmlns:xmi="http://schema.omg.org/spec/XMI/2.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:IVOA_UML_Profile="http:///schemas/IVOA_UML_Profile/_gclZoAJOEeafV6dOM9QrSA/0" xmlns:default="http:///schemas/default/_gdexgAJOEeafV6dOM9QrSA/0" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:uml="http://www.omg.org/spec/UML/20100901" xmi:version="2.1" xsi:schemaLocation="http://www.eclipse.org/uml2/3.0.0/UML http://schema.omg.org/spec/UML/20100901 http:///schemas/IVOA_UML_Profile/_gclZoAJOEeafV6dOM9QrSA/0 IVOA_UML_Profile.profile.xmi#_geEnZwJOEeafV6dOM9QrSA http:///schemas/default/_gdexgAJOEeafV6dOM9QrSA/0 default.profile.xmi#_go9BtwJOEeafV6dOM9QrSA">
2     <uml:Model xmi:id="_gcSesAJOEeafV6dOM9QrSA" name="ds">
3     <eAnnotations xmi:id="_gcSesQJOEeafV6dOM9QrSA" source="Objing">
4     <contents xmi:type="uml:Property" xmi:id="_gcSesgJOEeafV6dOM9QrSA" name="exporterVersion">
5     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSeswJOEeafV6dOM9QrSA" value="3.0.0"/>
6 mdittmar@cfa.harvard.edu 2711 </contents>
7 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSetAJOEeafV6dOM9QrSA" name="isRoundTrip"/>
8     <contents xmi:type="uml:Property" xmi:id="_gcSetQJOEeafV6dOM9QrSA" name="Visibility">
9     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSetgJOEeafV6dOM9QrSA" value="0"/>
10 mdittmar 3208 </contents>
11 mdittmar@cfa.harvard.edu 2711 </eAnnotations>
12 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSetwJOEeafV6dOM9QrSA">
13     <eAnnotations xmi:id="_gcSeuAJOEeafV6dOM9QrSA" source="Objing">
14     <contents xmi:type="uml:Property" xmi:id="_gcSeuQJOEeafV6dOM9QrSA" name="NoteType_Name">
15     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSeugJOEeafV6dOM9QrSA" value="description"/>
16 mdittmar 3208 </contents>
17     </eAnnotations>
18     <body>This document provides a data model describing the structure and content of generic Dataset metadata for the IVOA. This is a high-level model which is to be referenced and extended by other models describing specific types of Datasets and Data products. In this document, we specify the generic Dataset, as well as an ObservationDataset model which covers the class of Datasets which are derived from an Observation. At the time of this writing, there is no formal Observation-Experiment model for the IVOA, so we include a hypothetical Observation-Experiment model to serve as a placeholder.
19     </body>
20     </ownedComment>
21 mdittmar 3301 <ownedRule xmi:type="uml:Constraint" xmi:id="_gcSeuwJOEeafV6dOM9QrSA" constrainedElement="_gcSgmgJOEeafV6dOM9QrSA">
22     <specification xmi:type="uml:LiteralString" xmi:id="_gcSevAJOEeafV6dOM9QrSA" value="party:Organization[1]"/>
23 mdittmar 3266 </ownedRule>
24 mdittmar 3301 <ownedRule xmi:type="uml:Constraint" xmi:id="_gcSevQJOEeafV6dOM9QrSA" constrainedElement="_gcbqZQJOEeafV6dOM9QrSA">
25     <specification xmi:type="uml:LiteralString" xmi:id="_gcSevgJOEeafV6dOM9QrSA" value="party:Individual[0..1]"/>
26 mdittmar 3266 </ownedRule>
27 mdittmar 3301 <packagedElement xmi:type="uml:Package" xmi:id="_gcSevwJOEeafV6dOM9QrSA" name="ivoa">
28     <eAnnotations xmi:id="_gcSewAJOEeafV6dOM9QrSA" source="Objing">
29     <contents xmi:type="uml:Property" xmi:id="_gcSewQJOEeafV6dOM9QrSA" name="Visibility">
30     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSewgJOEeafV6dOM9QrSA" value="0"/>
31 mdittmar 3208 </contents>
32     </eAnnotations>
33 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSewwJOEeafV6dOM9QrSA">
34     <eAnnotations xmi:id="_gcSexAJOEeafV6dOM9QrSA" source="Objing">
35     <contents xmi:type="uml:Property" xmi:id="_gcSexQJOEeafV6dOM9QrSA" name="NoteType_Name">
36     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSexgJOEeafV6dOM9QrSA" value="description"/>
37 mdittmar 3208 </contents>
38     </eAnnotations>
39     <body>Base Data Types V1.0 (2014)</body>
40     </ownedComment>
41 mdittmar 3301 <packagedElement xmi:type="uml:Package" xmi:id="_gcSexwJOEeafV6dOM9QrSA" name="quantity">
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43     <contents xmi:type="uml:Property" xmi:id="_gcSeyQJOEeafV6dOM9QrSA" name="Visibility">
44     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSeygJOEeafV6dOM9QrSA" value="0"/>
45 mdittmar 3208 </contents>
46     </eAnnotations>
47 mdittmar 3301 <packagedElement xmi:type="uml:PrimitiveType" xmi:id="_gcSeywJOEeafV6dOM9QrSA" name="Unit">
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50     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSezgJOEeafV6dOM9QrSA" value="0"/>
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52 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSezwJOEeafV6dOM9QrSA" name="isPrimitive"/>
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54 mdittmar 3301 <generalization xmi:type="uml:Generalization" xmi:id="_gcSe0AJOEeafV6dOM9QrSA" general="_gcSfLwJOEeafV6dOM9QrSA"/>
55 mdittmar@cfa.harvard.edu 2711 </packagedElement>
56 mdittmar 3301 <packagedElement xmi:type="uml:DataType" xmi:id="_gcSe0QJOEeafV6dOM9QrSA" name="AtomicValue" isAbstract="true">
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60 mdittmar 3208 </contents>
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65     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSe2AJOEeafV6dOM9QrSA" value="0"/>
66 mdittmar 3208 </contents>
67 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSe2QJOEeafV6dOM9QrSA" name="AccessMode">
68     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSe2gJOEeafV6dOM9QrSA" value="read_write"/>
69 mdittmar 3208 </contents>
70     </eAnnotations>
71     </ownedAttribute>
72 mdittmar@cfa.harvard.edu 2711 </packagedElement>
73 mdittmar 3301 <packagedElement xmi:type="uml:DataType" xmi:id="_gcSe2wJOEeafV6dOM9QrSA" name="StringValue">
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77 mdittmar 3208 </contents>
78     </eAnnotations>
79 mdittmar 3301 <generalization xmi:type="uml:Generalization" xmi:id="_gcSe3wJOEeafV6dOM9QrSA" general="_gcSe0QJOEeafV6dOM9QrSA"/>
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84 mdittmar 3208 </contents>
85 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSe5AJOEeafV6dOM9QrSA" name="AccessMode">
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87 mdittmar 3208 </contents>
88     </eAnnotations>
89     </ownedAttribute>
90 mdittmar@cfa.harvard.edu 2711 </packagedElement>
91 mdittmar 3301 <packagedElement xmi:type="uml:DataType" xmi:id="_gcSe5gJOEeafV6dOM9QrSA" name="BooleanValue">
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95 mdittmar 3208 </contents>
96     </eAnnotations>
97 mdittmar 3301 <generalization xmi:type="uml:Generalization" xmi:id="_gcSe6gJOEeafV6dOM9QrSA" general="_gcSe0QJOEeafV6dOM9QrSA"/>
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102 mdittmar 3208 </contents>
103 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSe7wJOEeafV6dOM9QrSA" name="AccessMode">
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105 mdittmar 3208 </contents>
106     </eAnnotations>
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108 mdittmar@cfa.harvard.edu 2711 </packagedElement>
109 mdittmar 3301 <packagedElement xmi:type="uml:DataType" xmi:id="_gcSe8QJOEeafV6dOM9QrSA" name="Quantity" isAbstract="true">
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113 mdittmar 3208 </contents>
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120 mdittmar 3208 </contents>
121 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSe-gJOEeafV6dOM9QrSA" name="AccessMode">
122     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSe-wJOEeafV6dOM9QrSA" value="read_write"/>
123 mdittmar 3208 </contents>
124     </eAnnotations>
125 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSe_AJOEeafV6dOM9QrSA"/>
126 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
127     </packagedElement>
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132 mdittmar 3208 </contents>
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139 mdittmar 3208 </contents>
140 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfBgJOEeafV6dOM9QrSA" name="AccessMode">
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142 mdittmar 3208 </contents>
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145 mdittmar@cfa.harvard.edu 2711 </packagedElement>
146 mdittmar 3301 <packagedElement xmi:type="uml:DataType" xmi:id="_gcSfCAJOEeafV6dOM9QrSA" name="RealQuantity">
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150 mdittmar 3208 </contents>
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157 mdittmar 3208 </contents>
158 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfEQJOEeafV6dOM9QrSA" name="AccessMode">
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160 mdittmar 3208 </contents>
161     </eAnnotations>
162     </ownedAttribute>
163 mdittmar@cfa.harvard.edu 2711 </packagedElement>
164 mdittmar@cfa.harvard.edu 2612 </packagedElement>
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169 mdittmar 3208 </contents>
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175 mdittmar 3208 </contents>
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178 mdittmar 3208 </contents>
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205 mdittmar 3208 </contents>
206 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfLQJOEeafV6dOM9QrSA" name="AccessMode">
207     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfLgJOEeafV6dOM9QrSA" value="read_write"/>
208 mdittmar 3208 </contents>
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226 mdittmar 3208 </eAnnotations>
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228 mdittmar 3301 <packagedElement xmi:type="uml:PrimitiveType" xmi:id="_gcSfOQJOEeafV6dOM9QrSA" name="integer">
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231     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfPAJOEeafV6dOM9QrSA" value="0"/>
232 mdittmar 3208 </contents>
233 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfPQJOEeafV6dOM9QrSA" name="isPrimitive"/>
234 mdittmar 3208 </eAnnotations>
235     </packagedElement>
236 mdittmar 3301 <packagedElement xmi:type="uml:PrimitiveType" xmi:id="_gcSfPgJOEeafV6dOM9QrSA" name="real">
237     <eAnnotations xmi:id="_gcSfPwJOEeafV6dOM9QrSA" source="Objing">
238     <contents xmi:type="uml:Property" xmi:id="_gcSfQAJOEeafV6dOM9QrSA" name="Visibility">
239     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfQQJOEeafV6dOM9QrSA" value="0"/>
240 mdittmar 3208 </contents>
241 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfQgJOEeafV6dOM9QrSA" name="isPrimitive"/>
242 mdittmar 3208 </eAnnotations>
243     </packagedElement>
244 mdittmar 3301 <packagedElement xmi:type="uml:PrimitiveType" xmi:id="_gcSfQwJOEeafV6dOM9QrSA" name="decimal">
245     <eAnnotations xmi:id="_gcSfRAJOEeafV6dOM9QrSA" source="Objing">
246     <contents xmi:type="uml:Property" xmi:id="_gcSfRQJOEeafV6dOM9QrSA" name="Visibility">
247     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfRgJOEeafV6dOM9QrSA" value="0"/>
248 mdittmar 3208 </contents>
249 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfRwJOEeafV6dOM9QrSA" name="isPrimitive"/>
250 mdittmar 3208 </eAnnotations>
251     </packagedElement>
252 mdittmar 3301 <packagedElement xmi:type="uml:PrimitiveType" xmi:id="_gcSfSAJOEeafV6dOM9QrSA" name="datetime">
253     <eAnnotations xmi:id="_gcSfSQJOEeafV6dOM9QrSA" source="Objing">
254     <contents xmi:type="uml:Property" xmi:id="_gcSfSgJOEeafV6dOM9QrSA" name="Visibility">
255     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfSwJOEeafV6dOM9QrSA" value="0"/>
256 mdittmar 3208 </contents>
257 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfTAJOEeafV6dOM9QrSA" name="isPrimitive"/>
258 mdittmar 3208 </eAnnotations>
259     </packagedElement>
260 mdittmar 3301 <packagedElement xmi:type="uml:PrimitiveType" xmi:id="_gcSfTQJOEeafV6dOM9QrSA" name="anyURI">
261     <eAnnotations xmi:id="_gcSfTgJOEeafV6dOM9QrSA" source="Objing">
262     <contents xmi:type="uml:Property" xmi:id="_gcSfTwJOEeafV6dOM9QrSA" name="Visibility">
263     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfUAJOEeafV6dOM9QrSA" value="0"/>
264 mdittmar 3208 </contents>
265 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfUQJOEeafV6dOM9QrSA" name="isPrimitive"/>
266 mdittmar 3208 </eAnnotations>
267     </packagedElement>
268 mdittmar 3301 <packagedElement xmi:type="uml:InformationItem" xmi:id="_gcSfUgJOEeafV6dOM9QrSA" name="IVOA Base Types V1.0 (2014)">
269     <eAnnotations xmi:id="_gcSfUwJOEeafV6dOM9QrSA" source="Objing">
270     <contents xmi:type="uml:Property" xmi:id="_gcSfVAJOEeafV6dOM9QrSA" name="Visibility">
271     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfVQJOEeafV6dOM9QrSA" value="0"/>
272 mdittmar 3208 </contents>
273     </eAnnotations>
274     </packagedElement>
275 mdittmar@cfa.harvard.edu 2711 </packagedElement>
276 mdittmar 3301 <packagedElement xmi:type="uml:Package" xmi:id="_gcSfVgJOEeafV6dOM9QrSA" name="char">
277     <eAnnotations xmi:id="_gcSfVwJOEeafV6dOM9QrSA" source="Objing">
278     <contents xmi:type="uml:Property" xmi:id="_gcSfWAJOEeafV6dOM9QrSA" name="Visibility">
279     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfWQJOEeafV6dOM9QrSA" value="0"/>
280 mdittmar 3208 </contents>
281     </eAnnotations>
282 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfWgJOEeafV6dOM9QrSA">
283     <eAnnotations xmi:id="_gcSfWwJOEeafV6dOM9QrSA" source="Objing">
284     <contents xmi:type="uml:Property" xmi:id="_gcSfXAJOEeafV6dOM9QrSA" name="NoteType_Name">
285     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfXQJOEeafV6dOM9QrSA" value="description"/>
286 mdittmar 3208 </contents>
287     </eAnnotations>
288     <body>Characterisation Model V1.13 (2008)</body>
289     </ownedComment>
290 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSfXgJOEeafV6dOM9QrSA" name="Char">
291     <eAnnotations xmi:id="_gcSfXwJOEeafV6dOM9QrSA" source="Objing">
292     <contents xmi:type="uml:Property" xmi:id="_gcSfYAJOEeafV6dOM9QrSA" name="Visibility">
293     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfYQJOEeafV6dOM9QrSA" value="0"/>
294 mdittmar 3208 </contents>
295     </eAnnotations>
296     </packagedElement>
297 mdittmar 3301 <packagedElement xmi:type="uml:InformationItem" xmi:id="_gcSfYgJOEeafV6dOM9QrSA" name="Characterisation V1.13 (2008)">
298     <eAnnotations xmi:id="_gcSfYwJOEeafV6dOM9QrSA" source="Objing">
299     <contents xmi:type="uml:Property" xmi:id="_gcSfZAJOEeafV6dOM9QrSA" name="Visibility">
300     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfZQJOEeafV6dOM9QrSA" value="0"/>
301 mdittmar 3208 </contents>
302     </eAnnotations>
303     </packagedElement>
304 mdittmar@cfa.harvard.edu 2711 </packagedElement>
305 mdittmar 3301 <packagedElement xmi:type="uml:Package" xmi:id="_gcSfZgJOEeafV6dOM9QrSA" name="stc">
306     <eAnnotations xmi:id="_gcSfZwJOEeafV6dOM9QrSA" source="Objing">
307     <contents xmi:type="uml:Property" xmi:id="_gcSfaAJOEeafV6dOM9QrSA" name="Visibility">
308     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfaQJOEeafV6dOM9QrSA" value="0"/>
309 mdittmar 3208 </contents>
310     </eAnnotations>
311 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfagJOEeafV6dOM9QrSA">
312     <eAnnotations xmi:id="_gcSfawJOEeafV6dOM9QrSA" source="Objing">
313     <contents xmi:type="uml:Property" xmi:id="_gcSfbAJOEeafV6dOM9QrSA" name="NoteType_Name">
314     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfbQJOEeafV6dOM9QrSA" value="description"/>
315 mdittmar 3208 </contents>
316     </eAnnotations>
317     <body>Space-Time Coordinates (STC) Model protoype V2.0</body>
318     </ownedComment>
319 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSfbgJOEeafV6dOM9QrSA" name="AstroCoordSystem">
320     <eAnnotations xmi:id="_gcSfbwJOEeafV6dOM9QrSA" source="Objing">
321     <contents xmi:type="uml:Property" xmi:id="_gcSfcAJOEeafV6dOM9QrSA" name="Visibility">
322     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfcQJOEeafV6dOM9QrSA" value="0"/>
323 mdittmar 3208 </contents>
324     </eAnnotations>
325     </packagedElement>
326 mdittmar 3301 <packagedElement xmi:type="uml:DataType" xmi:id="_gcSfcgJOEeafV6dOM9QrSA" name="Position">
327     <eAnnotations xmi:id="_gcSfcwJOEeafV6dOM9QrSA" source="Objing">
328     <contents xmi:type="uml:Property" xmi:id="_gcSfdAJOEeafV6dOM9QrSA" name="Visibility">
329     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfdQJOEeafV6dOM9QrSA" value="0"/>
330 mdittmar 3208 </contents>
331     </eAnnotations>
332     </packagedElement>
333 mdittmar 3301 <packagedElement xmi:type="uml:InformationItem" xmi:id="_gcSfdgJOEeafV6dOM9QrSA" name="STC V2.0 Prototype (2015)">
334     <eAnnotations xmi:id="_gcSfdwJOEeafV6dOM9QrSA" source="Objing">
335     <contents xmi:type="uml:Property" xmi:id="_gcSfeAJOEeafV6dOM9QrSA" name="Visibility">
336     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfeQJOEeafV6dOM9QrSA" value="0"/>
337 mdittmar 3208 </contents>
338     </eAnnotations>
339     </packagedElement>
340 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSfegJOEeafV6dOM9QrSA" memberEnd="_gcShKQJOEeafV6dOM9QrSA _gcSfewJOEeafV6dOM9QrSA">
341     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSfewJOEeafV6dOM9QrSA" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" association="_gcSfegJOEeafV6dOM9QrSA">
342     <eAnnotations xmi:id="_gcSffAJOEeafV6dOM9QrSA" source="Objing">
343     <contents xmi:type="uml:Property" xmi:id="_gcSffQJOEeafV6dOM9QrSA" name="Visibility">
344     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSffgJOEeafV6dOM9QrSA" value="0"/>
345 mdittmar 3208 </contents>
346 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSffwJOEeafV6dOM9QrSA" name="AccessMode">
347     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfgAJOEeafV6dOM9QrSA" value="read_write"/>
348 mdittmar 3208 </contents>
349     </eAnnotations>
350 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSfgQJOEeafV6dOM9QrSA"/>
351 mdittmar@cfa.harvard.edu 2711 </ownedEnd>
352     </packagedElement>
353     </packagedElement>
354 mdittmar 3301 <packagedElement xmi:type="uml:Package" xmi:id="_gcSfggJOEeafV6dOM9QrSA" name="experiment">
355     <eAnnotations xmi:id="_gcSfgwJOEeafV6dOM9QrSA" source="Objing">
356     <contents xmi:type="uml:Property" xmi:id="_gcSfhAJOEeafV6dOM9QrSA" name="Visibility">
357     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfhQJOEeafV6dOM9QrSA" value="0"/>
358 mdittmar 3208 </contents>
359     </eAnnotations>
360 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfhgJOEeafV6dOM9QrSA">
361     <eAnnotations xmi:id="_gcSfhwJOEeafV6dOM9QrSA" source="Objing">
362     <contents xmi:type="uml:Property" xmi:id="_gcSfiAJOEeafV6dOM9QrSA" name="NoteType_Name">
363     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfiQJOEeafV6dOM9QrSA" value="description"/>
364 mdittmar 3208 </contents>
365     </eAnnotations>
366     <body>The Observation Experiment model refers to several elements related to an Observation and its configuration. As of the time of this writing, there is no IVOA recommendation for a general Observation data model. The Provenance data model, in progress, will define the pattern for describing the relation between actions and results, and how to record these in datasets. In lieu of these standards, this document defines a straw-man Observation model.
367 mdittmar@cfa.harvard.edu 2711 </body>
368 mdittmar 3208 </ownedComment>
369 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSfigJOEeafV6dOM9QrSA" name="Observation">
370     <eAnnotations xmi:id="_gcSfiwJOEeafV6dOM9QrSA" source="Objing">
371     <contents xmi:type="uml:Property" xmi:id="_gcSfjAJOEeafV6dOM9QrSA" name="Visibility">
372     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfjQJOEeafV6dOM9QrSA" value="0"/>
373 mdittmar 3208 </contents>
374     </eAnnotations>
375 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfjgJOEeafV6dOM9QrSA">
376     <eAnnotations xmi:id="_gcSfjwJOEeafV6dOM9QrSA" source="Objing">
377     <contents xmi:type="uml:Property" xmi:id="_gcSfkAJOEeafV6dOM9QrSA" name="NoteType_Name">
378     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfkQJOEeafV6dOM9QrSA" value="description"/>
379 mdittmar 3208 </contents>
380     </eAnnotations>
381 mdittmar 3266 <body>Head class for an Observation Experiment.
382     The Observation is modeled as a type of 'Experiment', with some basic structure defined to provide metadata about the observation target and configuration. The product, or 'result' of the Observation is zero or more ObsDataset objects. This pattern is inspired by, and compatible with the Simulation Data Model, where a 'Simulation' can be considered another form of 'Experiment' or perhaps even another form of 'Observation'.
383 mdittmar 3208 </body>
384 mdittmar@cfa.harvard.edu 2711 </ownedComment>
385 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSfkgJOEeafV6dOM9QrSA" name="obsConfig" visibility="public" type="_gcSf5wJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSfxwJOEeafV6dOM9QrSA">
386     <eAnnotations xmi:id="_gcSfkwJOEeafV6dOM9QrSA" source="Objing">
387     <contents xmi:type="uml:Property" xmi:id="_gcSflAJOEeafV6dOM9QrSA" name="Visibility">
388     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSflQJOEeafV6dOM9QrSA" value="0"/>
389 mdittmar 3208 </contents>
390 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSflgJOEeafV6dOM9QrSA" name="AccessMode">
391     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSflwJOEeafV6dOM9QrSA" value="no_access"/>
392 mdittmar 3208 </contents>
393     </eAnnotations>
394 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfmAJOEeafV6dOM9QrSA">
395     <eAnnotations xmi:id="_gcSfmQJOEeafV6dOM9QrSA" source="Objing">
396     <contents xmi:type="uml:Property" xmi:id="_gcSfmgJOEeafV6dOM9QrSA" name="NoteType_Name">
397     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfmwJOEeafV6dOM9QrSA" value="description"/>
398 mdittmar 3208 </contents>
399     </eAnnotations>
400 mdittmar 3266 <body>Observation configuration metadata, provides information about who, where, and how the observation was conducted.
401 mdittmar@cfa.harvard.edu 2711 </body>
402     </ownedComment>
403 mdittmar@cfa.harvard.edu 2612 </ownedAttribute>
404 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSfnAJOEeafV6dOM9QrSA" name="result" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSfzgJOEeafV6dOM9QrSA">
405     <eAnnotations xmi:id="_gcSfnQJOEeafV6dOM9QrSA" source="Objing">
406     <contents xmi:type="uml:Property" xmi:id="_gcSfngJOEeafV6dOM9QrSA" name="Visibility">
407     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfnwJOEeafV6dOM9QrSA" value="0"/>
408 mdittmar 3208 </contents>
409 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfoAJOEeafV6dOM9QrSA" name="AccessMode">
410     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfoQJOEeafV6dOM9QrSA" value="no_access"/>
411 mdittmar 3208 </contents>
412     </eAnnotations>
413 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfogJOEeafV6dOM9QrSA">
414     <eAnnotations xmi:id="_gcSfowJOEeafV6dOM9QrSA" source="Objing">
415     <contents xmi:type="uml:Property" xmi:id="_gcSfpAJOEeafV6dOM9QrSA" name="NoteType_Name">
416     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfpQJOEeafV6dOM9QrSA" value="description"/>
417 mdittmar 3208 </contents>
418     </eAnnotations>
419 mdittmar 3266 <body>The result of an observation is zero or more Observation Datasets.
420 mdittmar@cfa.harvard.edu 2711 </body>
421     </ownedComment>
422 mdittmar 3301 <upperValue xmi:type="uml:LiteralUnlimitedNatural" xmi:id="_gcSfpgJOEeafV6dOM9QrSA" value="*"/>
423     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSfpwJOEeafV6dOM9QrSA"/>
424 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
425 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSfqAJOEeafV6dOM9QrSA" name="target" visibility="public" type="_gcSgKQJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSf1QJOEeafV6dOM9QrSA">
426     <eAnnotations xmi:id="_gcSfqQJOEeafV6dOM9QrSA" source="Objing">
427     <contents xmi:type="uml:Property" xmi:id="_gcSfqgJOEeafV6dOM9QrSA" name="Visibility">
428     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfqwJOEeafV6dOM9QrSA" value="0"/>
429 mdittmar 3208 </contents>
430 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfrAJOEeafV6dOM9QrSA" name="AccessMode">
431     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfrQJOEeafV6dOM9QrSA" value="read_write"/>
432 mdittmar 3208 </contents>
433     </eAnnotations>
434 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfrgJOEeafV6dOM9QrSA">
435     <eAnnotations xmi:id="_gcSfrwJOEeafV6dOM9QrSA" source="Objing">
436     <contents xmi:type="uml:Property" xmi:id="_gcSfsAJOEeafV6dOM9QrSA" name="NoteType_Name">
437     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfsQJOEeafV6dOM9QrSA" value="description"/>
438 mdittmar 3208 </contents>
439     </eAnnotations>
440 mdittmar 3266 <body>The target of the observation. The content of this object may vary greatly depending on the goals and nature of the observation. For example, the 'target' could be a galaxy, stellar object, planet, or calibratioin source. As such, we allow the BaseTarget class here, and permit the users to define and use more content rich flavors according to their needs.</body>
441 mdittmar@cfa.harvard.edu 2711 </ownedComment>
442     </ownedAttribute>
443 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSfsgJOEeafV6dOM9QrSA" name="proposal" visibility="public" type="_gcSgtQJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSf3AJOEeafV6dOM9QrSA">
444     <eAnnotations xmi:id="_gcSfswJOEeafV6dOM9QrSA" source="Objing">
445     <contents xmi:type="uml:Property" xmi:id="_gcSftAJOEeafV6dOM9QrSA" name="Visibility">
446     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSftQJOEeafV6dOM9QrSA" value="0"/>
447 mdittmar 3208 </contents>
448 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSftgJOEeafV6dOM9QrSA" name="AccessMode">
449     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSftwJOEeafV6dOM9QrSA" value="read_write"/>
450 mdittmar 3208 </contents>
451     </eAnnotations>
452 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfuAJOEeafV6dOM9QrSA">
453     <eAnnotations xmi:id="_gcSfuQJOEeafV6dOM9QrSA" source="Objing">
454     <contents xmi:type="uml:Property" xmi:id="_gcSfugJOEeafV6dOM9QrSA" name="NoteType_Name">
455     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfuwJOEeafV6dOM9QrSA" value="description"/>
456 mdittmar 3208 </contents>
457     </eAnnotations>
458 mdittmar 3266 <body>Identifies any proposal related to the observation. This field may be used to gather all observations and products related to a particular proposal.
459 mdittmar 3208 </body>
460     </ownedComment>
461 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSfvAJOEeafV6dOM9QrSA"/>
462 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
463 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSfvQJOEeafV6dOM9QrSA" name="observationID" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
464     <eAnnotations xmi:id="_gcSfvgJOEeafV6dOM9QrSA" source="Objing">
465     <contents xmi:type="uml:Property" xmi:id="_gcSfvwJOEeafV6dOM9QrSA" name="Visibility">
466     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfwAJOEeafV6dOM9QrSA" value="0"/>
467 mdittmar 3208 </contents>
468 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfwQJOEeafV6dOM9QrSA" name="AccessMode">
469     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfwgJOEeafV6dOM9QrSA" value="read_write"/>
470 mdittmar 3208 </contents>
471     </eAnnotations>
472 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSfwwJOEeafV6dOM9QrSA">
473     <eAnnotations xmi:id="_gcSfxAJOEeafV6dOM9QrSA" source="Objing">
474     <contents xmi:type="uml:Property" xmi:id="_gcSfxQJOEeafV6dOM9QrSA" name="NoteType_Name">
475     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfxgJOEeafV6dOM9QrSA" value="description"/>
476 mdittmar 3208 </contents>
477     </eAnnotations>
478     <body>Internal ID determined by the data provide to uniquely identify the observation within the institution or entity performing the observation.
479     </body>
480 mdittmar@cfa.harvard.edu 2711 </ownedComment>
481     </ownedAttribute>
482 mdittmar@cfa.harvard.edu 2612 </packagedElement>
483 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSfxwJOEeafV6dOM9QrSA" memberEnd="_gcSfkgJOEeafV6dOM9QrSA _gcSfyAJOEeafV6dOM9QrSA">
484     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSfyAJOEeafV6dOM9QrSA" visibility="public" type="_gcSfigJOEeafV6dOM9QrSA" association="_gcSfxwJOEeafV6dOM9QrSA">
485     <eAnnotations xmi:id="_gcSfyQJOEeafV6dOM9QrSA" source="Objing">
486     <contents xmi:type="uml:Property" xmi:id="_gcSfygJOEeafV6dOM9QrSA" name="Visibility">
487     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfywJOEeafV6dOM9QrSA" value="0"/>
488 mdittmar 3208 </contents>
489 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSfzAJOEeafV6dOM9QrSA" name="AccessMode">
490     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSfzQJOEeafV6dOM9QrSA" value="no_access"/>
491 mdittmar 3208 </contents>
492     </eAnnotations>
493     </ownedEnd>
494 mdittmar@cfa.harvard.edu 2711 </packagedElement>
495 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSfzgJOEeafV6dOM9QrSA" memberEnd="_gcSfnAJOEeafV6dOM9QrSA _gcSfzwJOEeafV6dOM9QrSA">
496     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSfzwJOEeafV6dOM9QrSA" visibility="public" type="_gcSfigJOEeafV6dOM9QrSA" association="_gcSfzgJOEeafV6dOM9QrSA">
497     <eAnnotations xmi:id="_gcSf0AJOEeafV6dOM9QrSA" source="Objing">
498     <contents xmi:type="uml:Property" xmi:id="_gcSf0QJOEeafV6dOM9QrSA" name="Visibility">
499     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf0gJOEeafV6dOM9QrSA" value="0"/>
500 mdittmar 3208 </contents>
501 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSf0wJOEeafV6dOM9QrSA" name="AccessMode">
502     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf1AJOEeafV6dOM9QrSA" value="no_access"/>
503 mdittmar 3208 </contents>
504     </eAnnotations>
505     </ownedEnd>
506 mdittmar@cfa.harvard.edu 2711 </packagedElement>
507 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSf1QJOEeafV6dOM9QrSA" memberEnd="_gcSfqAJOEeafV6dOM9QrSA _gcSf1gJOEeafV6dOM9QrSA">
508     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSf1gJOEeafV6dOM9QrSA" visibility="public" type="_gcSfigJOEeafV6dOM9QrSA" association="_gcSf1QJOEeafV6dOM9QrSA">
509     <eAnnotations xmi:id="_gcSf1wJOEeafV6dOM9QrSA" source="Objing">
510     <contents xmi:type="uml:Property" xmi:id="_gcSf2AJOEeafV6dOM9QrSA" name="Visibility">
511     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf2QJOEeafV6dOM9QrSA" value="0"/>
512 mdittmar 3208 </contents>
513 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSf2gJOEeafV6dOM9QrSA" name="AccessMode">
514     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf2wJOEeafV6dOM9QrSA" value="read_write"/>
515 mdittmar 3208 </contents>
516     </eAnnotations>
517     </ownedEnd>
518 mdittmar@cfa.harvard.edu 2711 </packagedElement>
519 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSf3AJOEeafV6dOM9QrSA" memberEnd="_gcSfsgJOEeafV6dOM9QrSA _gcSf3QJOEeafV6dOM9QrSA">
520     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSf3QJOEeafV6dOM9QrSA" visibility="public" type="_gcSfigJOEeafV6dOM9QrSA" association="_gcSf3AJOEeafV6dOM9QrSA">
521     <eAnnotations xmi:id="_gcSf3gJOEeafV6dOM9QrSA" source="Objing">
522     <contents xmi:type="uml:Property" xmi:id="_gcSf3wJOEeafV6dOM9QrSA" name="Visibility">
523     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf4AJOEeafV6dOM9QrSA" value="0"/>
524     </contents>
525     <contents xmi:type="uml:Property" xmi:id="_gcSf4QJOEeafV6dOM9QrSA" name="AccessMode">
526     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf4gJOEeafV6dOM9QrSA" value="read_write"/>
527     </contents>
528     </eAnnotations>
529     </ownedEnd>
530     </packagedElement>
531     <packagedElement xmi:type="uml:InformationItem" xmi:id="_gcSf4wJOEeafV6dOM9QrSA" name="Hypothetical Observation Experiment Model">
532     <eAnnotations xmi:id="_gcSf5AJOEeafV6dOM9QrSA" source="Objing">
533     <contents xmi:type="uml:Property" xmi:id="_gcSf5QJOEeafV6dOM9QrSA" name="Visibility">
534     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf5gJOEeafV6dOM9QrSA" value="0"/>
535 mdittmar 3208 </contents>
536     </eAnnotations>
537 mdittmar 3266 </packagedElement>
538 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSf5wJOEeafV6dOM9QrSA" name="ObsConfig">
539     <eAnnotations xmi:id="_gcSf6AJOEeafV6dOM9QrSA" source="Objing">
540     <contents xmi:type="uml:Property" xmi:id="_gcSf6QJOEeafV6dOM9QrSA" name="Visibility">
541     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf6gJOEeafV6dOM9QrSA" value="0"/>
542 mdittmar 3266 </contents>
543     </eAnnotations>
544 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSf6wJOEeafV6dOM9QrSA">
545     <eAnnotations xmi:id="_gcSf7AJOEeafV6dOM9QrSA" source="Objing">
546     <contents xmi:type="uml:Property" xmi:id="_gcSf7QJOEeafV6dOM9QrSA" name="NoteType_Name">
547     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf7gJOEeafV6dOM9QrSA" value="description"/>
548 mdittmar 3208 </contents>
549     </eAnnotations>
550 mdittmar 3266 <body>ObsConfig describes all Observation Configuration metadata. We define a small set of configuration elements which are required as Provenance in the observation dataset.
551 mdittmar@cfa.harvard.edu 2711 </body>
552     </ownedComment>
553 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSf7wJOEeafV6dOM9QrSA" name="facility" visibility="public" type="_gcSgmgJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSgGwJOEeafV6dOM9QrSA">
554     <eAnnotations xmi:id="_gcSf8AJOEeafV6dOM9QrSA" source="Objing">
555     <contents xmi:type="uml:Property" xmi:id="_gcSf8QJOEeafV6dOM9QrSA" name="Visibility">
556     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf8gJOEeafV6dOM9QrSA" value="0"/>
557 mdittmar 3208 </contents>
558 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSf8wJOEeafV6dOM9QrSA" name="AccessMode">
559     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf9AJOEeafV6dOM9QrSA" value="read_write"/>
560 mdittmar 3208 </contents>
561     </eAnnotations>
562 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSf9QJOEeafV6dOM9QrSA">
563     <eAnnotations xmi:id="_gcSf9gJOEeafV6dOM9QrSA" source="Objing">
564     <contents xmi:type="uml:Property" xmi:id="_gcSf9wJOEeafV6dOM9QrSA" name="NoteType_Name">
565     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf-AJOEeafV6dOM9QrSA" value="description"/>
566 mdittmar 3208 </contents>
567     </eAnnotations>
568 mdittmar 3266 <body>Metadata pertaining to the facility performing the observation.
569 mdittmar@cfa.harvard.edu 2711 </body>
570     </ownedComment>
571 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSf-QJOEeafV6dOM9QrSA"/>
572 mdittmar@cfa.harvard.edu 2612 </ownedAttribute>
573 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSf-gJOEeafV6dOM9QrSA" name="instrument" visibility="public" type="_gcSgowJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSgIgJOEeafV6dOM9QrSA">
574     <eAnnotations xmi:id="_gcSf-wJOEeafV6dOM9QrSA" source="Objing">
575     <contents xmi:type="uml:Property" xmi:id="_gcSf_AJOEeafV6dOM9QrSA" name="Visibility">
576     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf_QJOEeafV6dOM9QrSA" value="0"/>
577 mdittmar 3208 </contents>
578 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSf_gJOEeafV6dOM9QrSA" name="AccessMode">
579     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSf_wJOEeafV6dOM9QrSA" value="read_write"/>
580 mdittmar 3266 </contents>
581 mdittmar 3208 </eAnnotations>
582 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgAAJOEeafV6dOM9QrSA">
583     <eAnnotations xmi:id="_gcSgAQJOEeafV6dOM9QrSA" source="Objing">
584     <contents xmi:type="uml:Property" xmi:id="_gcSgAgJOEeafV6dOM9QrSA" name="NoteType_Name">
585     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgAwJOEeafV6dOM9QrSA" value="description"/>
586 mdittmar 3266 </contents>
587     </eAnnotations>
588     <body>Metadata pertaining to the instrument used to create the data.</body>
589     </ownedComment>
590 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgBAJOEeafV6dOM9QrSA"/>
591 mdittmar 3266 </ownedAttribute>
592 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgBQJOEeafV6dOM9QrSA" name="bandpass" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
593     <eAnnotations xmi:id="_gcSgBgJOEeafV6dOM9QrSA" source="Objing">
594     <contents xmi:type="uml:Property" xmi:id="_gcSgBwJOEeafV6dOM9QrSA" name="Visibility">
595     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgCAJOEeafV6dOM9QrSA" value="0"/>
596 mdittmar 3208 </contents>
597 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgCQJOEeafV6dOM9QrSA" name="AccessMode">
598     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgCgJOEeafV6dOM9QrSA" value="read_write"/>
599 mdittmar 3208 </contents>
600     </eAnnotations>
601 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgCwJOEeafV6dOM9QrSA">
602     <eAnnotations xmi:id="_gcSgDAJOEeafV6dOM9QrSA" source="Objing">
603     <contents xmi:type="uml:Property" xmi:id="_gcSgDQJOEeafV6dOM9QrSA" name="NoteType_Name">
604     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgDgJOEeafV6dOM9QrSA" value="description"/>
605 mdittmar 3208 </contents>
606     </eAnnotations>
607 mdittmar 3266 <body>Describes the spectral domain of the observation in a very general sense.
608     The value may be expressed in terms of general spectral bands, or specific bandpass names. If multiple bands are covered, the value may be a comma delimited combination of appropriate bands. If expressed as general bands, the value(s) must be selected from the enumerated set given by the SpectralBand type. There is no controlled vocabulary for specific bandpass names as the list is too long to enumerate. Effort should be made to use highly recognized bandpass names (eg: "U","V","B","R","I", "H-alpha").
609     This field corresponds to both the Coverage.Spectral and Coverage.Spectral.Bandpass fields of the Resource Metadata document.
610 mdittmar@cfa.harvard.edu 2711 </body>
611     </ownedComment>
612 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgDwJOEeafV6dOM9QrSA"/>
613 mdittmar@cfa.harvard.edu 2612 </ownedAttribute>
614 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgEAJOEeafV6dOM9QrSA" name="datasource" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
615     <eAnnotations xmi:id="_gcSgEQJOEeafV6dOM9QrSA" source="Objing">
616     <contents xmi:type="uml:Property" xmi:id="_gcSgEgJOEeafV6dOM9QrSA" name="Visibility">
617     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgEwJOEeafV6dOM9QrSA" value="0"/>
618 mdittmar 3208 </contents>
619 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgFAJOEeafV6dOM9QrSA" name="AccessMode">
620     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgFQJOEeafV6dOM9QrSA" value="read_write"/>
621 mdittmar 3266 </contents>
622 mdittmar 3208 </eAnnotations>
623 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgFgJOEeafV6dOM9QrSA">
624     <eAnnotations xmi:id="_gcSgFwJOEeafV6dOM9QrSA" source="Objing">
625     <contents xmi:type="uml:Property" xmi:id="_gcSgGAJOEeafV6dOM9QrSA" name="NoteType_Name">
626     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgGQJOEeafV6dOM9QrSA" value="description"/>
627 mdittmar 3266 </contents>
628     </eAnnotations>
629     <body>Describes the original source of the data in a very general fashion. In other words, "What sort of observation originally generated the data?" Suggested values include:
630     + survey: Survey data typically covers some region of observational parameter space with as complete as possible coverage within that region.
631     + pointed: Pointed data of a particular object or field.
632     + theory: Theory data, generated based on a theoretical model.
633     + artificial: Artificial, or simulated data. Similar to 'theory', but not necessarily based on a theoretical model.
634     + custom: Custom data, as part of a specific research project.
635 mdittmar 3208 </body>
636 mdittmar 3266 </ownedComment>
637 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgGgJOEeafV6dOM9QrSA"/>
638 mdittmar 3266 </ownedAttribute>
639 mdittmar@cfa.harvard.edu 2612 </packagedElement>
640 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSgGwJOEeafV6dOM9QrSA" memberEnd="_gcSf7wJOEeafV6dOM9QrSA _gcSgHAJOEeafV6dOM9QrSA">
641     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSgHAJOEeafV6dOM9QrSA" visibility="public" type="_gcSf5wJOEeafV6dOM9QrSA" association="_gcSgGwJOEeafV6dOM9QrSA">
642     <eAnnotations xmi:id="_gcSgHQJOEeafV6dOM9QrSA" source="Objing">
643     <contents xmi:type="uml:Property" xmi:id="_gcSgHgJOEeafV6dOM9QrSA" name="Visibility">
644     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgHwJOEeafV6dOM9QrSA" value="0"/>
645 mdittmar 3208 </contents>
646 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgIAJOEeafV6dOM9QrSA" name="AccessMode">
647     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgIQJOEeafV6dOM9QrSA" value="read_write"/>
648 mdittmar 3266 </contents>
649 mdittmar 3208 </eAnnotations>
650 mdittmar 3266 </ownedEnd>
651     </packagedElement>
652 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcSgIgJOEeafV6dOM9QrSA" memberEnd="_gcSf-gJOEeafV6dOM9QrSA _gcSgIwJOEeafV6dOM9QrSA">
653     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSgIwJOEeafV6dOM9QrSA" visibility="public" type="_gcSf5wJOEeafV6dOM9QrSA" association="_gcSgIgJOEeafV6dOM9QrSA">
654     <eAnnotations xmi:id="_gcSgJAJOEeafV6dOM9QrSA" source="Objing">
655     <contents xmi:type="uml:Property" xmi:id="_gcSgJQJOEeafV6dOM9QrSA" name="Visibility">
656     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgJgJOEeafV6dOM9QrSA" value="0"/>
657 mdittmar 3208 </contents>
658 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgJwJOEeafV6dOM9QrSA" name="AccessMode">
659     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgKAJOEeafV6dOM9QrSA" value="read_write"/>
660 mdittmar 3208 </contents>
661     </eAnnotations>
662 mdittmar 3266 </ownedEnd>
663 mdittmar@cfa.harvard.edu 2612 </packagedElement>
664 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgKQJOEeafV6dOM9QrSA" name="BaseTarget" isAbstract="true">
665     <eAnnotations xmi:id="_gcSgKgJOEeafV6dOM9QrSA" source="Objing">
666     <contents xmi:type="uml:Property" xmi:id="_gcSgKwJOEeafV6dOM9QrSA" name="Visibility">
667     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgLAJOEeafV6dOM9QrSA" value="0"/>
668 mdittmar 3208 </contents>
669     </eAnnotations>
670 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgLQJOEeafV6dOM9QrSA">
671     <eAnnotations xmi:id="_gcSgLgJOEeafV6dOM9QrSA" source="Objing">
672     <contents xmi:type="uml:Property" xmi:id="_gcSgLwJOEeafV6dOM9QrSA" name="NoteType_Name">
673     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgMAJOEeafV6dOM9QrSA" value="description"/>
674 mdittmar 3208 </contents>
675     </eAnnotations>
676 mdittmar@cfa.harvard.edu 2711 <body>Abstract base class for the Target object tree. The target object provides identifying metadata related to the subject or goal of the experiment. For an Observational experiment, this would typically be an astronomical object. The BaseTarget class defines high-level identifying information, and must be extended for particular classes of Target which may define additional characteristics.
677     </body>
678     </ownedComment>
679 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgMQJOEeafV6dOM9QrSA" name="name" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
680     <eAnnotations xmi:id="_gcSgMgJOEeafV6dOM9QrSA" source="Objing">
681     <contents xmi:type="uml:Property" xmi:id="_gcSgMwJOEeafV6dOM9QrSA" name="Visibility">
682     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgNAJOEeafV6dOM9QrSA" value="0"/>
683 mdittmar 3208 </contents>
684 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgNQJOEeafV6dOM9QrSA" name="AccessMode">
685     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgNgJOEeafV6dOM9QrSA" value="read_write"/>
686 mdittmar 3208 </contents>
687     </eAnnotations>
688 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgNwJOEeafV6dOM9QrSA">
689     <eAnnotations xmi:id="_gcSgOAJOEeafV6dOM9QrSA" source="Objing">
690     <contents xmi:type="uml:Property" xmi:id="_gcSgOQJOEeafV6dOM9QrSA" name="NoteType_Name">
691     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgOgJOEeafV6dOM9QrSA" value="description"/>
692 mdittmar 3208 </contents>
693     </eAnnotations>
694     <body>The target name. The primary purpose of this field is to provide the user with a recognizable identity of the particular subject or goal. However, since this may be a query-able field in data discovery protocols, care should be taken to use values which follow conventions for the domain appropriate for the data. For an astronomical object, this may be a name suitable for use within a domain-specific resolution service. Simulated data might also use this sort of name (if simulating a particular object), or a more generic term such as "G2V star".
695 mdittmar@cfa.harvard.edu 2711 </body>
696     </ownedComment>
697     </ownedAttribute>
698 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgOwJOEeafV6dOM9QrSA" name="description" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
699     <eAnnotations xmi:id="_gcSgPAJOEeafV6dOM9QrSA" source="Objing">
700     <contents xmi:type="uml:Property" xmi:id="_gcSgPQJOEeafV6dOM9QrSA" name="Visibility">
701     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgPgJOEeafV6dOM9QrSA" value="0"/>
702 mdittmar 3208 </contents>
703 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgPwJOEeafV6dOM9QrSA" name="AccessMode">
704     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgQAJOEeafV6dOM9QrSA" value="read_write"/>
705 mdittmar 3208 </contents>
706     </eAnnotations>
707 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgQQJOEeafV6dOM9QrSA">
708     <eAnnotations xmi:id="_gcSgQgJOEeafV6dOM9QrSA" source="Objing">
709     <contents xmi:type="uml:Property" xmi:id="_gcSgQwJOEeafV6dOM9QrSA" name="NoteType_Name">
710     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgRAJOEeafV6dOM9QrSA" value="description"/>
711 mdittmar 3208 </contents>
712     </eAnnotations>
713 mdittmar@cfa.harvard.edu 2711 <body>Free form description of target.
714     </body>
715     </ownedComment>
716 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgRQJOEeafV6dOM9QrSA"/>
717 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
718 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgRgJOEeafV6dOM9QrSA" name="position" visibility="public" type="_gcSfcgJOEeafV6dOM9QrSA" isUnique="false">
719     <eAnnotations xmi:id="_gcSgRwJOEeafV6dOM9QrSA" source="Objing">
720     <contents xmi:type="uml:Property" xmi:id="_gcSgSAJOEeafV6dOM9QrSA" name="Visibility">
721     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgSQJOEeafV6dOM9QrSA" value="0"/>
722 mdittmar 3208 </contents>
723 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgSgJOEeafV6dOM9QrSA" name="AccessMode">
724     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgSwJOEeafV6dOM9QrSA" value="read_write"/>
725 mdittmar 3208 </contents>
726     </eAnnotations>
727 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgTAJOEeafV6dOM9QrSA">
728     <eAnnotations xmi:id="_gcSgTQJOEeafV6dOM9QrSA" source="Objing">
729     <contents xmi:type="uml:Property" xmi:id="_gcSgTgJOEeafV6dOM9QrSA" name="NoteType_Name">
730     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgTwJOEeafV6dOM9QrSA" value="description"/>
731 mdittmar 3208 </contents>
732     </eAnnotations>
733 mdittmar 3266 <body>This field provides the spatial location of the target. The value is an STC Position object which supports all required dimensionality and coordinate frame specification needs.
734 mdittmar 3208 </body>
735 mdittmar@cfa.harvard.edu 2711 </ownedComment>
736 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgUAJOEeafV6dOM9QrSA"/>
737 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
738 mdittmar@cfa.harvard.edu 2612 </packagedElement>
739 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgUQJOEeafV6dOM9QrSA" name="Target">
740     <eAnnotations xmi:id="_gcSgUgJOEeafV6dOM9QrSA" source="Objing">
741     <contents xmi:type="uml:Property" xmi:id="_gcSgUwJOEeafV6dOM9QrSA" name="Visibility">
742     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgVAJOEeafV6dOM9QrSA" value="0"/>
743 mdittmar 3208 </contents>
744     </eAnnotations>
745 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgVQJOEeafV6dOM9QrSA">
746     <eAnnotations xmi:id="_gcSgVgJOEeafV6dOM9QrSA" source="Objing">
747     <contents xmi:type="uml:Property" xmi:id="_gcSgVwJOEeafV6dOM9QrSA" name="NoteType_Name">
748     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgWAJOEeafV6dOM9QrSA" value="description"/>
749 mdittmar 3208 </contents>
750     </eAnnotations>
751 mdittmar 3266 <body>General purpose Target object.</body>
752     </ownedComment>
753 mdittmar 3301 <generalization xmi:type="uml:Generalization" xmi:id="_gcSgWQJOEeafV6dOM9QrSA" general="_gcSgKQJOEeafV6dOM9QrSA"/>
754     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgWgJOEeafV6dOM9QrSA" name="objectClass" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
755     <eAnnotations xmi:id="_gcSgWwJOEeafV6dOM9QrSA" source="Objing">
756     <contents xmi:type="uml:Property" xmi:id="_gcSgXAJOEeafV6dOM9QrSA" name="Visibility">
757     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgXQJOEeafV6dOM9QrSA" value="0"/>
758 mdittmar 3266 </contents>
759 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgXgJOEeafV6dOM9QrSA" name="AccessMode">
760     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgXwJOEeafV6dOM9QrSA" value="read_write"/>
761 mdittmar 3266 </contents>
762     </eAnnotations>
763 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgYAJOEeafV6dOM9QrSA">
764     <eAnnotations xmi:id="_gcSgYQJOEeafV6dOM9QrSA" source="Objing">
765     <contents xmi:type="uml:Property" xmi:id="_gcSgYgJOEeafV6dOM9QrSA" name="NoteType_Name">
766     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgYwJOEeafV6dOM9QrSA" value="description"/>
767 mdittmar 3266 </contents>
768     </eAnnotations>
769     <body>General classification or type of the target. This field supports the discovery of data pertaining to a common class. e.g. "Star", "Galaxy", "AGN". At the time of this writing, there is no IVOA recommended vocabulary for this field. The SIMBAD and NED databases use defined vocabularies for astronomical object classifications which may serve as the basis for such.</body>
770     </ownedComment>
771 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgZAJOEeafV6dOM9QrSA"/>
772 mdittmar 3266 </ownedAttribute>
773     </packagedElement>
774 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgZQJOEeafV6dOM9QrSA" name="AstroTarget">
775     <eAnnotations xmi:id="_gcSgZgJOEeafV6dOM9QrSA" source="Objing">
776     <contents xmi:type="uml:Property" xmi:id="_gcSgZwJOEeafV6dOM9QrSA" name="Visibility">
777     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgaAJOEeafV6dOM9QrSA" value="0"/>
778 mdittmar 3266 </contents>
779     </eAnnotations>
780 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgaQJOEeafV6dOM9QrSA">
781     <eAnnotations xmi:id="_gcSgagJOEeafV6dOM9QrSA" source="Objing">
782     <contents xmi:type="uml:Property" xmi:id="_gcSgawJOEeafV6dOM9QrSA" name="NoteType_Name">
783     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgbAJOEeafV6dOM9QrSA" value="description"/>
784 mdittmar 3266 </contents>
785     </eAnnotations>
786 mdittmar@cfa.harvard.edu 2711 <body>Extension of BaseTarget specialized for astronomical objects. The AstroTarget defines additional astronomical properties of the target.</body>
787     </ownedComment>
788 mdittmar 3301 <generalization xmi:type="uml:Generalization" xmi:id="_gcSgbQJOEeafV6dOM9QrSA" general="_gcSgKQJOEeafV6dOM9QrSA"/>
789     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgbgJOEeafV6dOM9QrSA" name="objectClass" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
790     <eAnnotations xmi:id="_gcSgbwJOEeafV6dOM9QrSA" source="Objing">
791     <contents xmi:type="uml:Property" xmi:id="_gcSgcAJOEeafV6dOM9QrSA" name="Visibility">
792     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgcQJOEeafV6dOM9QrSA" value="0"/>
793 mdittmar 3208 </contents>
794 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgcgJOEeafV6dOM9QrSA" name="AccessMode">
795     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgcwJOEeafV6dOM9QrSA" value="read_write"/>
796 mdittmar 3208 </contents>
797     </eAnnotations>
798 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgdAJOEeafV6dOM9QrSA">
799     <eAnnotations xmi:id="_gcSgdQJOEeafV6dOM9QrSA" source="Objing">
800     <contents xmi:type="uml:Property" xmi:id="_gcSgdgJOEeafV6dOM9QrSA" name="NoteType_Name">
801     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgdwJOEeafV6dOM9QrSA" value="description"/>
802 mdittmar 3208 </contents>
803     </eAnnotations>
804 mdittmar@cfa.harvard.edu 2711 <body>General classification or type of the target. This field supports the discovery of data pertaining to a common class. e.g. "Star", "Galaxy", "AGN". At the time of this writing, there is no IVOA recommended vocabulary for this field. The SIMBAD and NED databases use defined vocabularies for astronomical object classifications which may serve as the basis for such.
805     </body>
806     </ownedComment>
807 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgeAJOEeafV6dOM9QrSA"/>
808 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
809 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgeQJOEeafV6dOM9QrSA" name="spectralClass" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
810     <eAnnotations xmi:id="_gcSgegJOEeafV6dOM9QrSA" source="Objing">
811     <contents xmi:type="uml:Property" xmi:id="_gcSgewJOEeafV6dOM9QrSA" name="Visibility">
812     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgfAJOEeafV6dOM9QrSA" value="0"/>
813 mdittmar 3208 </contents>
814 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgfQJOEeafV6dOM9QrSA" name="AccessMode">
815     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgfgJOEeafV6dOM9QrSA" value="read_write"/>
816 mdittmar 3208 </contents>
817     </eAnnotations>
818 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgfwJOEeafV6dOM9QrSA">
819     <eAnnotations xmi:id="_gcSggAJOEeafV6dOM9QrSA" source="Objing">
820     <contents xmi:type="uml:Property" xmi:id="_gcSggQJOEeafV6dOM9QrSA" name="NoteType_Name">
821     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgggJOEeafV6dOM9QrSA" value="description"/>
822 mdittmar 3208 </contents>
823     </eAnnotations>
824 mdittmar@cfa.harvard.edu 2711 <body>Spectral class of the object. As with objectClass, there is no IVOA recommended vocabulary for specifying the spectral class of an object. There is an IVOA Note on the subject entitled "An encoding system to represent stellar spectral classes in archival databases and catalogs", describing an encoding system which has been adopted by the MAST archive.
825     </body>
826     </ownedComment>
827 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSggwJOEeafV6dOM9QrSA"/>
828 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
829 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSghAJOEeafV6dOM9QrSA" name="redshift" visibility="public" type="_gcSfPgJOEeafV6dOM9QrSA" isUnique="false">
830     <eAnnotations xmi:id="_gcSghQJOEeafV6dOM9QrSA" source="Objing">
831     <contents xmi:type="uml:Property" xmi:id="_gcSghgJOEeafV6dOM9QrSA" name="Visibility">
832     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSghwJOEeafV6dOM9QrSA" value="0"/>
833 mdittmar 3208 </contents>
834 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgiAJOEeafV6dOM9QrSA" name="AccessMode">
835     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgiQJOEeafV6dOM9QrSA" value="read_write"/>
836 mdittmar 3208 </contents>
837     </eAnnotations>
838 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgigJOEeafV6dOM9QrSA">
839     <eAnnotations xmi:id="_gcSgiwJOEeafV6dOM9QrSA" source="Objing">
840     <contents xmi:type="uml:Property" xmi:id="_gcSgjAJOEeafV6dOM9QrSA" name="NoteType_Name">
841     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgjQJOEeafV6dOM9QrSA" value="description"/>
842 mdittmar 3208 </contents>
843     </eAnnotations>
844     <body>This field gives the canonical redshift of the astronomical object. It is normally used to store the cosmological redshift of extragalactic objects, although it may also be used to store the observed redshift of Galactic sources if that information is felt by the data provider to be useful.
845     </body>
846 mdittmar@cfa.harvard.edu 2711 </ownedComment>
847 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgjgJOEeafV6dOM9QrSA"/>
848 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
849 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgjwJOEeafV6dOM9QrSA" name="varAmpl" visibility="public" type="_gcSfPgJOEeafV6dOM9QrSA" isUnique="false">
850     <eAnnotations xmi:id="_gcSgkAJOEeafV6dOM9QrSA" source="Objing">
851     <contents xmi:type="uml:Property" xmi:id="_gcSgkQJOEeafV6dOM9QrSA" name="Visibility">
852     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgkgJOEeafV6dOM9QrSA" value="0"/>
853 mdittmar 3208 </contents>
854 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgkwJOEeafV6dOM9QrSA" name="AccessMode">
855     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSglAJOEeafV6dOM9QrSA" value="read_write"/>
856 mdittmar 3208 </contents>
857     </eAnnotations>
858 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSglQJOEeafV6dOM9QrSA">
859     <eAnnotations xmi:id="_gcSglgJOEeafV6dOM9QrSA" source="Objing">
860     <contents xmi:type="uml:Property" xmi:id="_gcSglwJOEeafV6dOM9QrSA" name="NoteType_Name">
861     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgmAJOEeafV6dOM9QrSA" value="description"/>
862 mdittmar 3208 </contents>
863     </eAnnotations>
864     <body>Canonical variability amplitude attributed to the target.
865 mdittmar@cfa.harvard.edu 2711 </body>
866     </ownedComment>
867 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSgmQJOEeafV6dOM9QrSA"/>
868 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
869     </packagedElement>
870 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgmgJOEeafV6dOM9QrSA" name="Facility">
871     <eAnnotations xmi:id="_gcSgmwJOEeafV6dOM9QrSA" source="Objing">
872     <contents xmi:type="uml:Property" xmi:id="_gcSgnAJOEeafV6dOM9QrSA" name="Visibility">
873     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgnQJOEeafV6dOM9QrSA" value="0"/>
874 mdittmar 3208 </contents>
875     </eAnnotations>
876 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgngJOEeafV6dOM9QrSA">
877     <eAnnotations xmi:id="_gcSgnwJOEeafV6dOM9QrSA" source="Objing">
878     <contents xmi:type="uml:Property" xmi:id="_gcSgoAJOEeafV6dOM9QrSA" name="NoteType_Name">
879     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgoQJOEeafV6dOM9QrSA" value="description"/>
880 mdittmar 3208 </contents>
881     </eAnnotations>
882 mdittmar 3266 <body>Facility performing the observation.
883 mdittmar@cfa.harvard.edu 2711 </body>
884     </ownedComment>
885 mdittmar 3301 <generalization xmi:type="uml:Generalization" xmi:id="_gcSgogJOEeafV6dOM9QrSA" general="_gcbq0AJOEeafV6dOM9QrSA"/>
886 mdittmar@cfa.harvard.edu 2711 </packagedElement>
887 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgowJOEeafV6dOM9QrSA" name="Instrument">
888     <eAnnotations xmi:id="_gcSgpAJOEeafV6dOM9QrSA" source="Objing">
889     <contents xmi:type="uml:Property" xmi:id="_gcSgpQJOEeafV6dOM9QrSA" name="Visibility">
890     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgpgJOEeafV6dOM9QrSA" value="0"/>
891 mdittmar 3208 </contents>
892     </eAnnotations>
893 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgpwJOEeafV6dOM9QrSA">
894     <eAnnotations xmi:id="_gcSgqAJOEeafV6dOM9QrSA" source="Objing">
895     <contents xmi:type="uml:Property" xmi:id="_gcSgqQJOEeafV6dOM9QrSA" name="NoteType_Name">
896     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgqgJOEeafV6dOM9QrSA" value="description"/>
897 mdittmar 3208 </contents>
898     </eAnnotations>
899 mdittmar 3266 <body>Identifies the instrument used to create the data. This can be a specific instrument name, general type or something else, such as a program in the case of theoretical data. (RM:Collection.Instrument) </body>
900     </ownedComment>
901 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgqwJOEeafV6dOM9QrSA" name="name" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
902     <eAnnotations xmi:id="_gcSgrAJOEeafV6dOM9QrSA" source="Objing">
903     <contents xmi:type="uml:Property" xmi:id="_gcSgrQJOEeafV6dOM9QrSA" name="Visibility">
904     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgrgJOEeafV6dOM9QrSA" value="0"/>
905 mdittmar 3266 </contents>
906 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgrwJOEeafV6dOM9QrSA" name="AccessMode">
907     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgsAJOEeafV6dOM9QrSA" value="read_write"/>
908 mdittmar 3266 </contents>
909     </eAnnotations>
910 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgsQJOEeafV6dOM9QrSA">
911     <eAnnotations xmi:id="_gcSgsgJOEeafV6dOM9QrSA" source="Objing">
912     <contents xmi:type="uml:Property" xmi:id="_gcSgswJOEeafV6dOM9QrSA" name="NoteType_Name">
913     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgtAJOEeafV6dOM9QrSA" value="description"/>
914 mdittmar 3266 </contents>
915     </eAnnotations>
916     <body>Name of the instrument.
917 mdittmar@cfa.harvard.edu 2711 </body>
918 mdittmar 3266 </ownedComment>
919     </ownedAttribute>
920 mdittmar@cfa.harvard.edu 2711 </packagedElement>
921 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgtQJOEeafV6dOM9QrSA" name="Proposal">
922     <eAnnotations xmi:id="_gcSgtgJOEeafV6dOM9QrSA" source="Objing">
923     <contents xmi:type="uml:Property" xmi:id="_gcSgtwJOEeafV6dOM9QrSA" name="Visibility">
924     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSguAJOEeafV6dOM9QrSA" value="0"/>
925 mdittmar 3208 </contents>
926     </eAnnotations>
927 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSguQJOEeafV6dOM9QrSA">
928     <eAnnotations xmi:id="_gcSgugJOEeafV6dOM9QrSA" source="Objing">
929     <contents xmi:type="uml:Property" xmi:id="_gcSguwJOEeafV6dOM9QrSA" name="NoteType_Name">
930     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgvAJOEeafV6dOM9QrSA" value="description"/>
931 mdittmar 3208 </contents>
932     </eAnnotations>
933 mdittmar 3266 <body>Metadata related to the proposal or document which spawned the observation.
934 mdittmar@cfa.harvard.edu 2711 </body>
935     </ownedComment>
936 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSgvQJOEeafV6dOM9QrSA" name="identifier" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
937     <eAnnotations xmi:id="_gcSgvgJOEeafV6dOM9QrSA" source="Objing">
938     <contents xmi:type="uml:Property" xmi:id="_gcSgvwJOEeafV6dOM9QrSA" name="Visibility">
939     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgwAJOEeafV6dOM9QrSA" value="0"/>
940 mdittmar 3208 </contents>
941 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSgwQJOEeafV6dOM9QrSA" name="AccessMode">
942     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgwgJOEeafV6dOM9QrSA" value="read_write"/>
943 mdittmar 3208 </contents>
944     </eAnnotations>
945 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgwwJOEeafV6dOM9QrSA">
946     <eAnnotations xmi:id="_gcSgxAJOEeafV6dOM9QrSA" source="Objing">
947     <contents xmi:type="uml:Property" xmi:id="_gcSgxQJOEeafV6dOM9QrSA" name="NoteType_Name">
948     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgxgJOEeafV6dOM9QrSA" value="description"/>
949 mdittmar 3208 </contents>
950     </eAnnotations>
951 mdittmar 3266 <body>Tag used to uniquely identify a particular proposal within the institution or entity.
952     </body>
953 mdittmar@cfa.harvard.edu 2711 </ownedComment>
954     </ownedAttribute>
955     </packagedElement>
956 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSgxwJOEeafV6dOM9QrSA" name="Characterisation">
957     <eAnnotations xmi:id="_gcSgyAJOEeafV6dOM9QrSA" source="Objing">
958     <contents xmi:type="uml:Property" xmi:id="_gcSgyQJOEeafV6dOM9QrSA" name="Visibility">
959     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgygJOEeafV6dOM9QrSA" value="0"/>
960     </contents>
961     </eAnnotations>
962     <ownedComment xmi:type="uml:Comment" xmi:id="_gcSgywJOEeafV6dOM9QrSA">
963     <eAnnotations xmi:id="_gcSgzAJOEeafV6dOM9QrSA" source="Objing">
964     <contents xmi:type="uml:Property" xmi:id="_gcSgzQJOEeafV6dOM9QrSA" name="NoteType_Name">
965     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSgzgJOEeafV6dOM9QrSA" value="description"/>
966 mdittmar 3208 </contents>
967 mdittmar 3301 </eAnnotations>
968     <body>This Characterisation object is a direct extension of the Characterisation object from the IVOA Characterisation Data Model Standard. This provides a local object which may be contained in a 'composition' relation to other objects of this model (specifically ObsDataset). This object may be extended and/or modified by specific Dataset models as needed.
969     Characterisation provides a broad scale description of the coordinate space occupied by the dataset in each of the axis domains. This includes axes not directly represented in the dataset 'data', for example, the Time axis of a 2D special image. As such, there is a strong correlation between Characterisation and Data objects. In some cases, the values may be directly derived from the Data, in others, they provide supporting metadata about the broader domain. For example, the Accuracy fields in Characterisation represent typical accuracy for the dataset, while those within Data provide per-data-point errors. </body>
970     </ownedComment>
971     <generalization xmi:type="uml:Generalization" xmi:id="_gcSgzwJOEeafV6dOM9QrSA" general="_gcSfXgJOEeafV6dOM9QrSA"/>
972     </packagedElement>
973     <packagedElement xmi:type="uml:Class" xmi:id="_gcSg0AJOEeafV6dOM9QrSA" name="Derived">
974     <eAnnotations xmi:id="_gcSg0QJOEeafV6dOM9QrSA" source="Objing">
975     <contents xmi:type="uml:Property" xmi:id="_gcSg0gJOEeafV6dOM9QrSA" name="Visibility">
976     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg0wJOEeafV6dOM9QrSA" value="0"/>
977     </contents>
978     </eAnnotations>
979     <ownedComment xmi:type="uml:Comment" xmi:id="_gcSg1AJOEeafV6dOM9QrSA">
980     <eAnnotations xmi:id="_gcSg1QJOEeafV6dOM9QrSA" source="Objing">
981     <contents xmi:type="uml:Property" xmi:id="_gcSg1gJOEeafV6dOM9QrSA" name="NoteType_Name">
982     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg1wJOEeafV6dOM9QrSA" value="description"/>
983 mdittmar 3208 </contents>
984     </eAnnotations>
985 mdittmar 3301 <body>The Derived (short for Derived Data) object holds derived information obtained by evaluating or analyzing the contents of the dataset. The specific content of this object is strongly dependent on the specific type of dataset, so we provide a generic model which may be specialized in other models to define elements appropriate for that type of dataset.
986    
987     The primary purpose of this object is to provide a common framework in which specific information may be placed to aid in discovery and filtering of datasets in various access protocols.
988     </body>
989     </ownedComment>
990     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSg2AJOEeafV6dOM9QrSA" name="derivedElement" visibility="public" type="_gcShZgJOEeafV6dOM9QrSA" aggregation="composite" association="_gcSg5AJOEeafV6dOM9QrSA">
991     <eAnnotations xmi:id="_gcSg2QJOEeafV6dOM9QrSA" source="Objing">
992     <contents xmi:type="uml:Property" xmi:id="_gcSg2gJOEeafV6dOM9QrSA" name="Visibility">
993     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg2wJOEeafV6dOM9QrSA" value="0"/>
994     </contents>
995     <contents xmi:type="uml:Property" xmi:id="_gcSg3AJOEeafV6dOM9QrSA" name="AccessMode">
996     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg3QJOEeafV6dOM9QrSA" value="read_write"/>
997     </contents>
998     </eAnnotations>
999     <ownedComment xmi:type="uml:Comment" xmi:id="_gcSg3gJOEeafV6dOM9QrSA">
1000     <eAnnotations xmi:id="_gcSg3wJOEeafV6dOM9QrSA" source="Objing">
1001     <contents xmi:type="uml:Property" xmi:id="_gcSg4AJOEeafV6dOM9QrSA" name="NoteType_Name">
1002     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg4QJOEeafV6dOM9QrSA" value="description"/>
1003     </contents>
1004     </eAnnotations>
1005     <body>Collection of zero or more DerivedElement objects, each of which provides a specific quantity obtained by analyzing the dataset content.
1006     </body>
1007     </ownedComment>
1008     <upperValue xmi:type="uml:LiteralUnlimitedNatural" xmi:id="_gcSg4gJOEeafV6dOM9QrSA" value="*"/>
1009     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcSg4wJOEeafV6dOM9QrSA"/>
1010     </ownedAttribute>
1011     </packagedElement>
1012     <packagedElement xmi:type="uml:Association" xmi:id="_gcSg5AJOEeafV6dOM9QrSA" memberEnd="_gcSg2AJOEeafV6dOM9QrSA _gcSg5QJOEeafV6dOM9QrSA">
1013     <ownedEnd xmi:type="uml:Property" xmi:id="_gcSg5QJOEeafV6dOM9QrSA" visibility="public" type="_gcSg0AJOEeafV6dOM9QrSA" association="_gcSg5AJOEeafV6dOM9QrSA">
1014     <eAnnotations xmi:id="_gcSg5gJOEeafV6dOM9QrSA" source="Objing">
1015     <contents xmi:type="uml:Property" xmi:id="_gcSg5wJOEeafV6dOM9QrSA" name="Visibility">
1016     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg6AJOEeafV6dOM9QrSA" value="0"/>
1017     </contents>
1018     <contents xmi:type="uml:Property" xmi:id="_gcSg6QJOEeafV6dOM9QrSA" name="AccessMode">
1019     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg6gJOEeafV6dOM9QrSA" value="read_write"/>
1020     </contents>
1021     </eAnnotations>
1022 mdittmar 3208 </ownedEnd>
1023 mdittmar@cfa.harvard.edu 2711 </packagedElement>
1024 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcSg6wJOEeafV6dOM9QrSA" name="ObsDataset" isAbstract="true">
1025     <eAnnotations xmi:id="_gcSg7AJOEeafV6dOM9QrSA" source="Objing">
1026     <contents xmi:type="uml:Property" xmi:id="_gcSg7QJOEeafV6dOM9QrSA" name="Visibility">
1027     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg7gJOEeafV6dOM9QrSA" value="0"/>
1028     </contents>
1029     </eAnnotations>
1030     <ownedComment xmi:type="uml:Comment" xmi:id="_gcSg7wJOEeafV6dOM9QrSA">
1031     <eAnnotations xmi:id="_gcSg8AJOEeafV6dOM9QrSA" source="Objing">
1032     <contents xmi:type="uml:Property" xmi:id="_gcSg8QJOEeafV6dOM9QrSA" name="NoteType_Name">
1033     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg8gJOEeafV6dOM9QrSA" value="description"/>
1034 mdittmar 3208 </contents>
1035 mdittmar 3301 </eAnnotations>
1036     <body>Abstract object extending Dataset with metadata relevant to datasets derived from Observations.
1037     </body>
1038     </ownedComment>
1039     <generalization xmi:type="uml:Generalization" xmi:id="_gcSg8wJOEeafV6dOM9QrSA" general="_gcShuwJOEeafV6dOM9QrSA"/>
1040     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSg9AJOEeafV6dOM9QrSA" name="target" visibility="public" type="_gcSgKQJOEeafV6dOM9QrSA" association="_gcShQAJOEeafV6dOM9QrSA">
1041     <eAnnotations xmi:id="_gcSg9QJOEeafV6dOM9QrSA" source="Objing">
1042     <contents xmi:type="uml:Property" xmi:id="_gcSg9gJOEeafV6dOM9QrSA" name="Visibility">
1043     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg9wJOEeafV6dOM9QrSA" value="0"/>
1044 mdittmar 3208 </contents>
1045 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcSg-AJOEeafV6dOM9QrSA" name="AccessMode">
1046     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg-QJOEeafV6dOM9QrSA" value="no_access"/>
1047     </contents>
1048 mdittmar 3208 </eAnnotations>
1049 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcSg-gJOEeafV6dOM9QrSA">
1050     <eAnnotations xmi:id="_gcSg-wJOEeafV6dOM9QrSA" source="Objing">
1051     <contents xmi:type="uml:Property" xmi:id="_gcSg_AJOEeafV6dOM9QrSA" name="NoteType_Name">
1052     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcSg_QJOEeafV6dOM9QrSA" value="description"/>
1053     </contents>
1054     </eAnnotations>
1055     <body>Reference to a BaseTarget object from Observation. Provides metadata describing the target of the observation.</body>
1056     </ownedComment>
1057     </ownedAttribute>
1058     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcSg_gJOEeafV6dOM9QrSA" name="proposal" visibility="public" type="_gcSgtQJOEeafV6dOM9QrSA" association="_gcShSAJOEeafV6dOM9QrSA">
1059     <eAnnotations xmi:id="_gcSg_wJOEeafV6dOM9QrSA" source="Objing">
1060     <contents xmi:type="uml:Property" xmi:id="_gcShAAJOEeafV6dOM9QrSA" name="Visibility">
1061     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShAQJOEeafV6dOM9QrSA" value="0"/>
1062     </contents>
1063     <contents xmi:type="uml:Property" xmi:id="_gcShAgJOEeafV6dOM9QrSA" name="AccessMode">
1064     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShAwJOEeafV6dOM9QrSA" value="no_access"/>
1065     </contents>
1066     </eAnnotations>
1067     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShBAJOEeafV6dOM9QrSA">
1068     <eAnnotations xmi:id="_gcShBQJOEeafV6dOM9QrSA" source="Objing">
1069     <contents xmi:type="uml:Property" xmi:id="_gcShBgJOEeafV6dOM9QrSA" name="NoteType_Name">
1070     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShBwJOEeafV6dOM9QrSA" value="description"/>
1071     </contents>
1072     </eAnnotations>
1073     <body>Reference to Proposal object from Observation. This object provides metadata identifying any proposal related to the observation which produced the dataset.</body>
1074     </ownedComment>
1075     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShCAJOEeafV6dOM9QrSA"/>
1076     </ownedAttribute>
1077     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShCQJOEeafV6dOM9QrSA" name="obsConfig" visibility="public" type="_gcSf5wJOEeafV6dOM9QrSA" association="_gcShUAJOEeafV6dOM9QrSA">
1078     <eAnnotations xmi:id="_gcShCgJOEeafV6dOM9QrSA" source="Objing">
1079     <contents xmi:type="uml:Property" xmi:id="_gcShCwJOEeafV6dOM9QrSA" name="Visibility">
1080     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShDAJOEeafV6dOM9QrSA" value="0"/>
1081     </contents>
1082     <contents xmi:type="uml:Property" xmi:id="_gcShDQJOEeafV6dOM9QrSA" name="AccessMode">
1083     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShDgJOEeafV6dOM9QrSA" value="no_access"/>
1084     </contents>
1085     </eAnnotations>
1086     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShDwJOEeafV6dOM9QrSA">
1087     <eAnnotations xmi:id="_gcShEAJOEeafV6dOM9QrSA" source="Objing">
1088     <contents xmi:type="uml:Property" xmi:id="_gcShEQJOEeafV6dOM9QrSA" name="NoteType_Name">
1089     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShEgJOEeafV6dOM9QrSA" value="description"/>
1090     </contents>
1091     </eAnnotations>
1092     <body>Reference to ObsConfig object from Observation. This object provides some high-level metadata related to the observation configuration.</body>
1093     </ownedComment>
1094     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShEwJOEeafV6dOM9QrSA"/>
1095     </ownedAttribute>
1096     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShFAJOEeafV6dOM9QrSA" name="characterisation" visibility="public" type="_gcSgxwJOEeafV6dOM9QrSA" aggregation="composite" association="_gcShWAJOEeafV6dOM9QrSA">
1097     <eAnnotations xmi:id="_gcShFQJOEeafV6dOM9QrSA" source="Objing">
1098     <contents xmi:type="uml:Property" xmi:id="_gcShFgJOEeafV6dOM9QrSA" name="Visibility">
1099     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShFwJOEeafV6dOM9QrSA" value="0"/>
1100     </contents>
1101     <contents xmi:type="uml:Property" xmi:id="_gcShGAJOEeafV6dOM9QrSA" name="AccessMode">
1102     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShGQJOEeafV6dOM9QrSA" value="no_access"/>
1103     </contents>
1104     </eAnnotations>
1105     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShGgJOEeafV6dOM9QrSA">
1106     <eAnnotations xmi:id="_gcShGwJOEeafV6dOM9QrSA" source="Objing">
1107     <contents xmi:type="uml:Property" xmi:id="_gcShHAJOEeafV6dOM9QrSA" name="NoteType_Name">
1108     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShHQJOEeafV6dOM9QrSA" value="description"/>
1109     </contents>
1110     </eAnnotations>
1111     <body>Characterisation provides a 'characteristic' view of the dataset coordinate space. For each represented domain (spatial, spectral, temporal, etc), characterisation provides metadata summarizing the coverage, resolution, representative accuracies, etc. for the dataset asa a whole.</body>
1112     </ownedComment>
1113     </ownedAttribute>
1114     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShHgJOEeafV6dOM9QrSA" name="derived" visibility="public" type="_gcSg0AJOEeafV6dOM9QrSA" aggregation="composite" association="_gcShXwJOEeafV6dOM9QrSA">
1115     <eAnnotations xmi:id="_gcShHwJOEeafV6dOM9QrSA" source="Objing">
1116     <contents xmi:type="uml:Property" xmi:id="_gcShIAJOEeafV6dOM9QrSA" name="Visibility">
1117     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShIQJOEeafV6dOM9QrSA" value="0"/>
1118     </contents>
1119     <contents xmi:type="uml:Property" xmi:id="_gcShIgJOEeafV6dOM9QrSA" name="AccessMode">
1120     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShIwJOEeafV6dOM9QrSA" value="no_access"/>
1121     </contents>
1122     </eAnnotations>
1123     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShJAJOEeafV6dOM9QrSA">
1124     <eAnnotations xmi:id="_gcShJQJOEeafV6dOM9QrSA" source="Objing">
1125     <contents xmi:type="uml:Property" xmi:id="_gcShJgJOEeafV6dOM9QrSA" name="NoteType_Name">
1126     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShJwJOEeafV6dOM9QrSA" value="description"/>
1127     </contents>
1128     </eAnnotations>
1129     <body>Provides a high level summary of certain properties of the dataset. Its primary purpose is to support high level filtering of datasets during data discovery.
1130     </body>
1131     </ownedComment>
1132     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShKAJOEeafV6dOM9QrSA"/>
1133     </ownedAttribute>
1134     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShKQJOEeafV6dOM9QrSA" name="coordSys" visibility="public" type="_gcSfbgJOEeafV6dOM9QrSA" association="_gcSfegJOEeafV6dOM9QrSA">
1135     <eAnnotations xmi:id="_gcShKgJOEeafV6dOM9QrSA" source="Objing">
1136     <contents xmi:type="uml:Property" xmi:id="_gcShKwJOEeafV6dOM9QrSA" name="Visibility">
1137     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShLAJOEeafV6dOM9QrSA" value="0"/>
1138     </contents>
1139     <contents xmi:type="uml:Property" xmi:id="_gcShLQJOEeafV6dOM9QrSA" name="AccessMode">
1140     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShLgJOEeafV6dOM9QrSA" value="read_write"/>
1141     </contents>
1142     </eAnnotations>
1143     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShLwJOEeafV6dOM9QrSA">
1144     <eAnnotations xmi:id="_gcShMAJOEeafV6dOM9QrSA" source="Objing">
1145     <contents xmi:type="uml:Property" xmi:id="_gcShMQJOEeafV6dOM9QrSA" name="NoteType_Name">
1146     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShMgJOEeafV6dOM9QrSA" value="description"/>
1147     </contents>
1148     </eAnnotations>
1149     <body>Zero or more references to coordinate system defintions associated with the dataset. Since multiple data products may contibute to the content of a dataset, this element provides convenient, high-level access to definitions which may be distributed among lower-level objects.
1150     </body>
1151     </ownedComment>
1152     <upperValue xmi:type="uml:LiteralUnlimitedNatural" xmi:id="_gcShMwJOEeafV6dOM9QrSA" value="*"/>
1153     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShNAJOEeafV6dOM9QrSA"/>
1154     </ownedAttribute>
1155     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShNQJOEeafV6dOM9QrSA" name="calibLevel" visibility="public" type="_gcSfOQJOEeafV6dOM9QrSA" isUnique="false">
1156     <eAnnotations xmi:id="_gcShNgJOEeafV6dOM9QrSA" source="Objing">
1157     <contents xmi:type="uml:Property" xmi:id="_gcShNwJOEeafV6dOM9QrSA" name="Visibility">
1158     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShOAJOEeafV6dOM9QrSA" value="0"/>
1159     </contents>
1160     <contents xmi:type="uml:Property" xmi:id="_gcShOQJOEeafV6dOM9QrSA" name="AccessMode">
1161     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShOgJOEeafV6dOM9QrSA" value="read_write"/>
1162     </contents>
1163     </eAnnotations>
1164     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShOwJOEeafV6dOM9QrSA">
1165     <eAnnotations xmi:id="_gcShPAJOEeafV6dOM9QrSA" source="Objing">
1166     <contents xmi:type="uml:Property" xmi:id="_gcShPQJOEeafV6dOM9QrSA" name="NoteType_Name">
1167     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShPgJOEeafV6dOM9QrSA" value="description"/>
1168     </contents>
1169     </eAnnotations>
1170     <body>High level classification for the calibration level of the particular dataset as a whole. The calibration level concept conveys to the user information on how much data reduction/processing has been applied to the data. It is up to the data providers to consider how to map their own internal classification to the scale defined here.
1171     Scale:
1172     * 0 - Raw instrumental data, in a proprietary or internal data-provider defined format.
1173     * 1 - Instrumental data in a standard format (FITS, VOTable, etc )
1174     * 2 - Calibrated, science ready data with the instrument signature removed.
1175     * 3 - Enhanced data products like mosaics, resampled or drizzled images, or heavily processed survey fields. Level 3 data products may represent the combination of data from multiple primary observations.
1176     </body>
1177     </ownedComment>
1178     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShPwJOEeafV6dOM9QrSA"/>
1179     </ownedAttribute>
1180     </packagedElement>
1181     <packagedElement xmi:type="uml:Association" xmi:id="_gcShQAJOEeafV6dOM9QrSA" memberEnd="_gcSg9AJOEeafV6dOM9QrSA _gcShQQJOEeafV6dOM9QrSA">
1182     <ownedEnd xmi:type="uml:Property" xmi:id="_gcShQQJOEeafV6dOM9QrSA" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" association="_gcShQAJOEeafV6dOM9QrSA">
1183     <eAnnotations xmi:id="_gcShQgJOEeafV6dOM9QrSA" source="Objing">
1184     <contents xmi:type="uml:Property" xmi:id="_gcShQwJOEeafV6dOM9QrSA" name="Visibility">
1185     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShRAJOEeafV6dOM9QrSA" value="0"/>
1186     </contents>
1187     <contents xmi:type="uml:Property" xmi:id="_gcShRQJOEeafV6dOM9QrSA" name="AccessMode">
1188     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShRgJOEeafV6dOM9QrSA" value="no_access"/>
1189     </contents>
1190     </eAnnotations>
1191     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShRwJOEeafV6dOM9QrSA"/>
1192 mdittmar@cfa.harvard.edu 2711 </ownedEnd>
1193     </packagedElement>
1194 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcShSAJOEeafV6dOM9QrSA" memberEnd="_gcSg_gJOEeafV6dOM9QrSA _gcShSQJOEeafV6dOM9QrSA">
1195     <ownedEnd xmi:type="uml:Property" xmi:id="_gcShSQJOEeafV6dOM9QrSA" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" association="_gcShSAJOEeafV6dOM9QrSA">
1196     <eAnnotations xmi:id="_gcShSgJOEeafV6dOM9QrSA" source="Objing">
1197     <contents xmi:type="uml:Property" xmi:id="_gcShSwJOEeafV6dOM9QrSA" name="Visibility">
1198     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShTAJOEeafV6dOM9QrSA" value="0"/>
1199 mdittmar 3208 </contents>
1200 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcShTQJOEeafV6dOM9QrSA" name="AccessMode">
1201     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShTgJOEeafV6dOM9QrSA" value="no_access"/>
1202 mdittmar 3208 </contents>
1203     </eAnnotations>
1204 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShTwJOEeafV6dOM9QrSA"/>
1205 mdittmar@cfa.harvard.edu 2711 </ownedEnd>
1206     </packagedElement>
1207 mdittmar 3301 <packagedElement xmi:type="uml:Association" xmi:id="_gcShUAJOEeafV6dOM9QrSA" memberEnd="_gcShCQJOEeafV6dOM9QrSA _gcShUQJOEeafV6dOM9QrSA">
1208     <ownedEnd xmi:type="uml:Property" xmi:id="_gcShUQJOEeafV6dOM9QrSA" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" association="_gcShUAJOEeafV6dOM9QrSA">
1209     <eAnnotations xmi:id="_gcShUgJOEeafV6dOM9QrSA" source="Objing">
1210     <contents xmi:type="uml:Property" xmi:id="_gcShUwJOEeafV6dOM9QrSA" name="Visibility">
1211     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShVAJOEeafV6dOM9QrSA" value="0"/>
1212     </contents>
1213     <contents xmi:type="uml:Property" xmi:id="_gcShVQJOEeafV6dOM9QrSA" name="AccessMode">
1214     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShVgJOEeafV6dOM9QrSA" value="no_access"/>
1215     </contents>
1216     </eAnnotations>
1217     <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShVwJOEeafV6dOM9QrSA"/>
1218     </ownedEnd>
1219     </packagedElement>
1220     <packagedElement xmi:type="uml:Association" xmi:id="_gcShWAJOEeafV6dOM9QrSA" memberEnd="_gcShFAJOEeafV6dOM9QrSA _gcShWQJOEeafV6dOM9QrSA">
1221     <ownedEnd xmi:type="uml:Property" xmi:id="_gcShWQJOEeafV6dOM9QrSA" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" association="_gcShWAJOEeafV6dOM9QrSA">
1222     <eAnnotations xmi:id="_gcShWgJOEeafV6dOM9QrSA" source="Objing">
1223     <contents xmi:type="uml:Property" xmi:id="_gcShWwJOEeafV6dOM9QrSA" name="Visibility">
1224     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShXAJOEeafV6dOM9QrSA" value="0"/>
1225     </contents>
1226     <contents xmi:type="uml:Property" xmi:id="_gcShXQJOEeafV6dOM9QrSA" name="AccessMode">
1227     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShXgJOEeafV6dOM9QrSA" value="no_access"/>
1228     </contents>
1229     </eAnnotations>
1230     </ownedEnd>
1231     </packagedElement>
1232     <packagedElement xmi:type="uml:Association" xmi:id="_gcShXwJOEeafV6dOM9QrSA" memberEnd="_gcShHgJOEeafV6dOM9QrSA _gcShYAJOEeafV6dOM9QrSA">
1233     <ownedEnd xmi:type="uml:Property" xmi:id="_gcShYAJOEeafV6dOM9QrSA" visibility="public" type="_gcSg6wJOEeafV6dOM9QrSA" association="_gcShXwJOEeafV6dOM9QrSA">
1234     <eAnnotations xmi:id="_gcShYQJOEeafV6dOM9QrSA" source="Objing">
1235     <contents xmi:type="uml:Property" xmi:id="_gcShYgJOEeafV6dOM9QrSA" name="Visibility">
1236     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShYwJOEeafV6dOM9QrSA" value="0"/>
1237     </contents>
1238     <contents xmi:type="uml:Property" xmi:id="_gcShZAJOEeafV6dOM9QrSA" name="AccessMode">
1239     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShZQJOEeafV6dOM9QrSA" value="no_access"/>
1240     </contents>
1241     </eAnnotations>
1242     </ownedEnd>
1243     </packagedElement>
1244     <packagedElement xmi:type="uml:Class" xmi:id="_gcShZgJOEeafV6dOM9QrSA" name="DerivedElement" isAbstract="true">
1245     <eAnnotations xmi:id="_gcShZwJOEeafV6dOM9QrSA" source="Objing">
1246     <contents xmi:type="uml:Property" xmi:id="_gcShaAJOEeafV6dOM9QrSA" name="Visibility">
1247     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShaQJOEeafV6dOM9QrSA" value="0"/>
1248     </contents>
1249     </eAnnotations>
1250     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShagJOEeafV6dOM9QrSA">
1251     <eAnnotations xmi:id="_gcShawJOEeafV6dOM9QrSA" source="Objing">
1252     <contents xmi:type="uml:Property" xmi:id="_gcShbAJOEeafV6dOM9QrSA" name="NoteType_Name">
1253     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShbQJOEeafV6dOM9QrSA" value="description"/>
1254     </contents>
1255     </eAnnotations>
1256     <body>Abstract base for defining derived data elements. Typically, models for specific data products would extend this object to define various elements appropriate for that model. For example, the Spectrum model could define signal-to-noise ratio (SNR), or TimeSeries could define period, or variability. We put no restriction on the DerivedElement content since the result could be a simple value or a complex object. However, it is recommended that extensions be simple and compact in keeping with the primary intent of use in data discovery.
1257     </body>
1258     </ownedComment>
1259     </packagedElement>
1260     <packagedElement xmi:type="uml:Class" xmi:id="_gcShbgJOEeafV6dOM9QrSA" name="DerivedScalar">
1261     <eAnnotations xmi:id="_gcShbwJOEeafV6dOM9QrSA" source="Objing">
1262     <contents xmi:type="uml:Property" xmi:id="_gcShcAJOEeafV6dOM9QrSA" name="Visibility">
1263     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShcQJOEeafV6dOM9QrSA" value="0"/>
1264     </contents>
1265     </eAnnotations>
1266     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShcgJOEeafV6dOM9QrSA">
1267     <eAnnotations xmi:id="_gcShcwJOEeafV6dOM9QrSA" source="Objing">
1268     <contents xmi:type="uml:Property" xmi:id="_gcShdAJOEeafV6dOM9QrSA" name="NoteType_Name">
1269     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShdQJOEeafV6dOM9QrSA" value="description"/>
1270     </contents>
1271     </eAnnotations>
1272     <body>Simple extension of DerivedElement class which can serve many use cases. Usages of this object in other models to define specific elements should explicitly define the element name, and the process by which the value is determined.
1273     </body>
1274     </ownedComment>
1275     <generalization xmi:type="uml:Generalization" xmi:id="_gcShdgJOEeafV6dOM9QrSA" general="_gcShZgJOEeafV6dOM9QrSA"/>
1276     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShdwJOEeafV6dOM9QrSA" name="name" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
1277     <eAnnotations xmi:id="_gcSheAJOEeafV6dOM9QrSA" source="Objing">
1278     <contents xmi:type="uml:Property" xmi:id="_gcSheQJOEeafV6dOM9QrSA" name="Visibility">
1279     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShegJOEeafV6dOM9QrSA" value="0"/>
1280     </contents>
1281     <contents xmi:type="uml:Property" xmi:id="_gcShewJOEeafV6dOM9QrSA" name="AccessMode">
1282     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShfAJOEeafV6dOM9QrSA" value="read_write"/>
1283     </contents>
1284     </eAnnotations>
1285     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShfQJOEeafV6dOM9QrSA">
1286     <eAnnotations xmi:id="_gcShfgJOEeafV6dOM9QrSA" source="Objing">
1287     <contents xmi:type="uml:Property" xmi:id="_gcShfwJOEeafV6dOM9QrSA" name="NoteType_Name">
1288     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShgAJOEeafV6dOM9QrSA" value="description"/>
1289     </contents>
1290     </eAnnotations>
1291     <body>Name identifying the derived element.</body>
1292     </ownedComment>
1293     </ownedAttribute>
1294     <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShgQJOEeafV6dOM9QrSA" name="value" visibility="public" type="_gcSe8QJOEeafV6dOM9QrSA" isUnique="false">
1295     <eAnnotations xmi:id="_gcShggJOEeafV6dOM9QrSA" source="Objing">
1296     <contents xmi:type="uml:Property" xmi:id="_gcShgwJOEeafV6dOM9QrSA" name="Visibility">
1297     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShhAJOEeafV6dOM9QrSA" value="0"/>
1298     </contents>
1299     <contents xmi:type="uml:Property" xmi:id="_gcShhQJOEeafV6dOM9QrSA" name="AccessMode">
1300     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShhgJOEeafV6dOM9QrSA" value="read_write"/>
1301     </contents>
1302     </eAnnotations>
1303     <ownedComment xmi:type="uml:Comment" xmi:id="_gcShhwJOEeafV6dOM9QrSA">
1304     <eAnnotations xmi:id="_gcShiAJOEeafV6dOM9QrSA" source="Objing">
1305     <contents xmi:type="uml:Property" xmi:id="_gcShiQJOEeafV6dOM9QrSA" name="NoteType_Name">
1306     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShigJOEeafV6dOM9QrSA" value="description"/>
1307     </contents>
1308     </eAnnotations>
1309     <body>Value of the derived element.
1310     </body>
1311     </ownedComment>
1312     </ownedAttribute>
1313     </packagedElement>
1314 mdittmar@cfa.harvard.edu 2612 </packagedElement>
1315 mdittmar 3301 <packagedElement xmi:type="uml:Package" xmi:id="_gcShiwJOEeafV6dOM9QrSA" name="dataset">
1316     <eAnnotations xmi:id="_gcShjAJOEeafV6dOM9QrSA" source="Objing">
1317     <contents xmi:type="uml:Property" xmi:id="_gcShjQJOEeafV6dOM9QrSA" name="Visibility">
1318     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShjgJOEeafV6dOM9QrSA" value="0"/>
1319 mdittmar 3208 </contents>
1320     </eAnnotations>
1321 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcShjwJOEeafV6dOM9QrSA">
1322     <eAnnotations xmi:id="_gcShkAJOEeafV6dOM9QrSA" source="Objing">
1323     <contents xmi:type="uml:Property" xmi:id="_gcShkQJOEeafV6dOM9QrSA" name="NoteType_Name">
1324     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShkgJOEeafV6dOM9QrSA" value="description"/>
1325 mdittmar 3208 </contents>
1326     </eAnnotations>
1327     <body>Dataset Metadata package</body>
1328     </ownedComment>
1329 mdittmar 3301 <packagedElement xmi:type="uml:Class" xmi:id="_gcShkwJOEeafV6dOM9QrSA" name="DataModel">
1330     <eAnnotations xmi:id="_gcShlAJOEeafV6dOM9QrSA" source="Objing">
1331     <contents xmi:type="uml:Property" xmi:id="_gcShlQJOEeafV6dOM9QrSA" name="Visibility">
1332     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShlgJOEeafV6dOM9QrSA" value="0"/>
1333 mdittmar 3208 </contents>
1334     </eAnnotations>
1335 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcShlwJOEeafV6dOM9QrSA">
1336     <eAnnotations xmi:id="_gcShmAJOEeafV6dOM9QrSA" source="Objing">
1337     <contents xmi:type="uml:Property" xmi:id="_gcShmQJOEeafV6dOM9QrSA" name="NoteType_Name">
1338     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShmgJOEeafV6dOM9QrSA" value="description"/>
1339 mdittmar 3208 </contents>
1340     </eAnnotations>
1341 mdittmar@cfa.harvard.edu 2711 <body>This object provides specific information regarding the data model and version thereof that a dataset represents. This information is primarily an aide to (de)serialization of the dataset. As such, it would better be defined by serialization conventions. In lieu of such conventions, we include this object and representative serialization examples for the primary file formats VOTable and FITS.
1342     </body>
1343 mdittmar@cfa.harvard.edu 2612 </ownedComment>
1344 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShmwJOEeafV6dOM9QrSA" name="name" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
1345     <eAnnotations xmi:id="_gcShnAJOEeafV6dOM9QrSA" source="Objing">
1346     <contents xmi:type="uml:Property" xmi:id="_gcShnQJOEeafV6dOM9QrSA" name="Visibility">
1347     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShngJOEeafV6dOM9QrSA" value="0"/>
1348 mdittmar 3208 </contents>
1349 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcShnwJOEeafV6dOM9QrSA" name="AccessMode">
1350     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShoAJOEeafV6dOM9QrSA" value="read_write"/>
1351 mdittmar 3208 </contents>
1352     </eAnnotations>
1353 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcShoQJOEeafV6dOM9QrSA">
1354     <eAnnotations xmi:id="_gcShogJOEeafV6dOM9QrSA" source="Objing">
1355     <contents xmi:type="uml:Property" xmi:id="_gcShowJOEeafV6dOM9QrSA" name="NoteType_Name">
1356     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShpAJOEeafV6dOM9QrSA" value="description"/>
1357 mdittmar 3208 </contents>
1358     </eAnnotations>
1359 mdittmar@cfa.harvard.edu 2711 <body>Formatted string providing the name and version of the model document. The format speficication is "[name]-[version].[subversion]". Each derived model should specifically state the appropriate string for this field.
1360     </body>
1361     </ownedComment>
1362     </ownedAttribute>
1363 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShpQJOEeafV6dOM9QrSA" name="prefix" visibility="public" type="_gcSfLwJOEeafV6dOM9QrSA" isUnique="false">
1364     <eAnnotations xmi:id="_gcShpgJOEeafV6dOM9QrSA" source="Objing">
1365     <contents xmi:type="uml:Property" xmi:id="_gcShpwJOEeafV6dOM9QrSA" name="Visibility">
1366     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShqAJOEeafV6dOM9QrSA" value="0"/>
1367 mdittmar 3208 </contents>
1368 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcShqQJOEeafV6dOM9QrSA" name="AccessMode">
1369     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShqgJOEeafV6dOM9QrSA" value="read_write"/>
1370 mdittmar 3208 </contents>
1371     </eAnnotations>
1372 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcShqwJOEeafV6dOM9QrSA">
1373     <eAnnotations xmi:id="_gcShrAJOEeafV6dOM9QrSA" source="Objing">
1374     <contents xmi:type="uml:Property" xmi:id="_gcShrQJOEeafV6dOM9QrSA" name="NoteType_Name">
1375     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShrgJOEeafV6dOM9QrSA" value="description"/>
1376 mdittmar 3208 </contents>
1377     </eAnnotations>
1378 mdittmar@cfa.harvard.edu 2711 <body>Prefix string used in UType string for elements associated with the model. For IVOA standard models, this will be a predetermined string (e.g. 'stc' or 'spec'). Extended, or user defined content can specify a unique prefix for their own content.
1379     </body>
1380     </ownedComment>
1381 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_gcShrwJOEeafV6dOM9QrSA"/>
1382 mdittmar@cfa.harvard.edu 2711 </ownedAttribute>
1383 mdittmar 3301 <ownedAttribute xmi:type="uml:Property" xmi:id="_gcShsAJOEeafV6dOM9QrSA" name="URL" visibility="public" type="_gcSfTQJOEeafV6dOM9QrSA" isUnique="false">
1384     <eAnnotations xmi:id="_gcShsQJOEeafV6dOM9QrSA" source="Objing">
1385     <contents xmi:type="uml:Property" xmi:id="_gcShsgJOEeafV6dOM9QrSA" name="Visibility">
1386     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShswJOEeafV6dOM9QrSA" value="0"/>
1387 mdittmar 3208 </contents>
1388 mdittmar 3301 <contents xmi:type="uml:Property" xmi:id="_gcShtAJOEeafV6dOM9QrSA" name="AccessMode">
1389     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShtQJOEeafV6dOM9QrSA" value="read_write"/>
1390 mdittmar 3208 </contents>
1391     </eAnnotations>
1392 mdittmar 3301 <ownedComment xmi:type="uml:Comment" xmi:id="_gcShtgJOEeafV6dOM9QrSA">
1393     <eAnnotations xmi:id="_gcShtwJOEeafV6dOM9QrSA" source="Objing">
1394     <contents xmi:type="uml:Property" xmi:id="_gcShuAJOEeafV6dOM9QrSA" name="NoteType_Name">
1395     <defaultValue xmi:type="uml:LiteralString" xmi:id="_gcShuQJOEeafV6dOM9QrSA" value="description"/>
1396 mdittmar 3208 </contents>
1397     </eAnnotations>
1398 mdittmar@cfa.harvard.edu 2711 <body>URL pointer to the XML schema associated with the model.
1399     </body>
1400     </ownedComment>
1401 mdittmar 3301 <lowerValue xmi:type="uml:LiteralInteger" xmi:id=