revision_date vs 'updated' in CMR granule search?
Posted: Tue Aug 17, 2021 8:38 pm America/New_York
Hi,
To find the recent MODIS granules, I'm trying to use CMR searches to list all the MODIS granules for a dataset past a certain production date. This would be easiest if the results are sorted by the production date, but this does not seem to be trivial.
I can use revision_date in temporal filters and as a sort key, but the returned entries don't have the revision_date field - they have the 'updated' field. These two dates do not have the same semantics - eg, in https://cmr.earthdata.nasa.gov/search/g ... ision_date the revision date is 20:08:25, which is past the 'updated' value of the entry (20:08:24)
Suggestions welcome.
Thanks,
Simon
To find the recent MODIS granules, I'm trying to use CMR searches to list all the MODIS granules for a dataset past a certain production date. This would be easiest if the results are sorted by the production date, but this does not seem to be trivial.
I can use revision_date in temporal filters and as a sort key, but the returned entries don't have the revision_date field - they have the 'updated' field. These two dates do not have the same semantics - eg, in https://cmr.earthdata.nasa.gov/search/g ... ision_date the revision date is 20:08:25, which is past the 'updated' value of the entry (20:08:24)
Suggestions welcome.
Thanks,
Simon