GET /collections.json
nasa.gov:nasa-earthdata-cmr-api
Summary: Search data collections
Operation ID: searchCollections
Auth: unknown
Operation ID: searchCollections
Auth: unknown
Description
Search for NASA Earth observation data collections by keyword, provider, spatial bounds, or temporal range.
Parameters (8)
bounding_box
(string, query, optional)
Spatial bounding box in format: min_lon,min_lat,max_lon,max_lat
keyword
(string, query, optional)
Free text search keyword (e.g., MODIS, ASTER, Landsat)
page_num
(integer, query, optional, default: 1)
Page number for pagination
page_size
(integer, query, optional, default: 10)
Number of results per page (default: 10, max: 2000)
Constraints: {'maximum': 2000}
provider
(string, query, optional)
Data provider short name (e.g., LPDAAC, NSIDC, OB_DAAC)
short_name
(string, query, optional)
Collection short name
temporal
(string, query, optional)
Temporal range in format: start_date,end_date (ISO 8601)
version
(string, query, optional)
Collection version
No probe data for this endpoint yet.