Search found 37 matches

by earthengine_urs
Fri Jan 21, 2022 6:54 pm America/New_York
Forum: Questions/Comments
Question: Large shift in a MOD09GQ image
Replies: 4

Re: Large shift in a MOD09GQ image

Brett,

The location is 39.502 N 57.8569 E . The projection is MODIS sinusoidal.

Images on other dates don't have this problem.
by earthengine_urs
Wed Jan 12, 2022 10:48 pm America/New_York
Forum: Questions/Comments
Question: Large shift in a MOD09GQ image
Replies: 4

Re: Large shift in a MOD09GQ image

Brett - the granule is /namespace/gestalt/modis/MOD09GQ.006/2010.07.01/MOD09GQ.A2010182.h20v03.006.2015208185542.hdf, taken from LP DAAC
by earthengine_urs
Thu Dec 23, 2021 2:11 pm America/New_York
Forum: Questions/Comments
Question: Large shift in a MOD09GQ image
Replies: 4

Large shift in a MOD09GQ image

For the 2010_07_01 MOD09GQ image, in both v6 and v61, there is a large shift relative to the basemap around 39.5E 57.8N See screenshot where the river Volga on the basemap is shifted relative to the image. Earth Engine link: https://code.earthengine.google.com/bd0e8ab94f7b1dcfb60f8ebf3562d41b Thanks...
by earthengine_urs
Tue Oct 26, 2021 12:56 am America/New_York
Forum: Questions/Comments
Question: CMR API response does not list all the Rrs band files
Replies: 12

Re: CMR API response does not list all the Rrs band files

Tommy, So to revisit my other question, is it expected to not see in CMR some file names present on oceandata.sci.gsfc.nasa.go? Currently https://cmr.earthdata.nasa.gov/search/granules.json?collection_concept_id%5B%5D=C1442922862-OB_DAAC&page_size=1000&temporal%5B%5D=2002-07-03T00:00:00/2021...
by earthengine_urs
Mon Oct 25, 2021 11:39 am America/New_York
Forum: Questions/Comments
Question: CMR stopped updating?
Replies: 2

Re: CMR stopped updating?

https://cmr.earthdata.nasa.gov/search says there is a known problem
by earthengine_urs
Mon Oct 25, 2021 10:43 am America/New_York
Forum: Questions/Comments
Question: CMR stopped updating?
Replies: 2

CMR stopped updating?

Hi, I'm seeing no new MODIS and GPM entries in CMR, which makes me suspect it's a CMR issue rather than a problem with individual datasets. https://cmr.earthdata.nasa.gov/search/granules.json?collection_concept_id[]=C193529902-LPDAAC_ECS&page_size=1000&temporal[]=2021-10-20T00:00:00/2021-11-...
by earthengine_urs
Sun Oct 24, 2021 1:13 am America/New_York
Forum: Questions/Comments
Question: CMR API response does not list all the Rrs band files
Replies: 12

Re: CMR API response does not list all the Rrs band files

Hi Tommy, I'm still seeing delays, so I'm trying to understand your reply. What file extensions do Near Real Time, refined-ancillary QuickLook, and Refined files are expected to have? Currently https://cmr.earthdata.nasa.gov/search/granules.json?collection_concept_id[]=C1442922862-OB_DAAC&page_s...
by earthengine_urs
Tue Aug 17, 2021 8:38 pm America/New_York
Forum: Questions/Comments
Question: revision_date vs 'updated' in CMR granule search?
Replies: 5

revision_date vs 'updated' in CMR granule search?

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...
by earthengine_urs
Thu Aug 05, 2021 11:17 am America/New_York
Forum: Questions/Comments
Question: CMR API response does not list all the Rrs band files
Replies: 12

Re: CMR API response does not list all the Rrs band files

Hi The following API call to download MODIS Terra only list files till 31 May 2021. Is this expected? CMR: https://cmr.earthdata.nasa.gov/search/granules.json?concept_id[]=C1458097478-OB_DAAC&page_size=1000&version=2018&page_num=41 The following URL has files till 4th August 2021. https:...
by earthengine_urs
Fri Jun 25, 2021 2:13 pm America/New_York
Forum: Questions/Comments
Question: CMR API response does not list all the Rrs band files
Replies: 12

Re: CMR API response does not list all the Rrs band files

Thank you, Tommy, let us try this again.

Simon