NASA Schema for ISO 19115

The final NASA ISO extensions will be available in an XML schema that is linked to the standard ISO schemas. This schema will be available in a repository at Earth Data.

A draft version of this schema is available here: NASASchema.tar. 

EOS Schema Technical Notes

The following contains detailed documentation on the schema, including technical notes, attribute descriptions and UML diagrams.

Click here to download the entire document (note: due to length, page may take longer than usual to load).

Crosswalk Between ECHO and the NASA Schema for ISO 19115

The following is a comprehensive crosswalk for the ECHO attributes, as translated to the NASA Schema for ISO.

Click ECHO Crosswalks.xlsx to download the entire Excel Workbook.

Valid XPaths Between ECHO and the NASA Schema of ISO 19115

Expand the following to view a list of all valid XPaths between ECHO and the NASA Schema of ISO.