The 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. Please contact Ted Habermann if you have questions or suggestions.
For a detailed examination of the schema, please click here (note: due to length, page may take longer than usual to load).
The following is a comprehensive crosswalk for the ECHO attributes, as translated to the NASA Flavor of ISO. Click here to download the entire Excel Workbook.