Earthdata Forum

Dear Support,

OCSSW version: v2022.2, (same results for v2023.2). I should get a refined ATT for a timestamp which is 60 days ago, but apparently not.

[oo_processing@optics1] $ modis_atteph -m modisa -s 2023053190001 --disable-download --ancdb=./junk.db
./junk.db
att1=/shares/cms_optics/apps/seadas/ocssw/V2022.2/var/anc/2023/053/PM1ATTNR_NRT.A2023053.1855.061
att2=/shares/cms_optics/apps/seadas/ocssw/V2022.2/var/anc/2023/053/PM1ATTNR_NRT.A2023053.1900.061
att3=/shares/cms_optics/apps/seadas/ocssw/V2022.2/var/anc/2023/053/PM1ATTNR_NRT.A2023053.1905.061
eph1=/shares/cms_optics/apps/seadas/ocssw/V2022.2/var/anc/2023/053/PM1EPHND.P2023053.1200.003

[oo_processing@optics1] $ which modis_atteph
/shares/cms_optics/apps/seadas/ocssw/V2022.2/bin/modis_atteph

Best,
Yuyuan

This was a case where the granule would not process with the refined attitude data so it failed back to the predicted data.

Tommy

Thanks for clarification. -Yuyuan

OB ODPS - towens wrote: ↑Mon Apr 24, 2023 9:24 am America/New_York This was a case where the granule would not process with the refined attitude data so it failed back to the predicted data.

Tommy