From NASA Earthdata Wiki
Attribute Description for Description (Collection)
- Metadata Level
- Data Type
- string (4000 char max)
- This attribute identifies the major emphasis of the content of the collection.
- Sample Value
- These data set contain Carbon Dioxide (CO2) column averaged dry air mole fraction for all soundings for which retrieval was attempted. These are the highest-level products made available by the ACOS Project, from Build ID 2.08.
- ECHO10 Xpath
- Descriptive Information (ECHO)
- Downloadable Spreadsheet (All required ECS attributes)
- Media:ECS attribute descriptions 20120327.xls