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Twenty-seven items (elements and attributes) are complete in all NASA and all IDN Collections:  See the To identify these items, click on the map above to access the spreadsheet and select the All NASA and All IDN filtered view to identify these itemsfrom the toolbar.

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Elements complete in all NASA Collections and some IDN Collections

Only one element is complete in all NASA collections and some IDN collections: gmd:identificationInfo/gmd:citation/gmd:edition. This reflects the fact that this element is used in the NASA collections to provide version information for resources. To identify this items, click on the map above to access the spreadsheet and select the All NASA and Some IDN filtered view from the toolbar.

Elements complete in all IDN Collections and some NASA Collections  

Nineteen items (elements and attributes) are complete in all IDN collections and complete in a smaller number of NASA collections. These are the bubbles along the top of the chart. See the To identify this items, click on the map above to access the spreadsheet and select the All IDN and Some NASA Complete filtered view to identify these items filtered view from the toolbar.

Elements complete in no IDN Collections and some NASA Collections

Sixty-three elements are complete in no IDN Collections and some NASA Collections. These are the bubbles on the X axis in the chart. None are complete in more than nine NASA collections. Many of these elements are related to keyword thesaurus and additional attribute information. It is interesting to note that keyword thesaurus information is completely absent from the IDN collections, reflecting the fact that GCMD keywords are used in those collections, perhaps as a requirement of participation in the IDN. To identify this items, click on the map above to access the spreadsheet and select the Some NASA - No IDN filtered view from the toolbar.

NASA Exists vs IDN Exists

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