I'm sure the problem can be solved because the NRT data for Terra/MODIS is provided by LANCE. So, the question is whether NRT atteph data for Terra can be found anywhere or are there any other ways to fix it?
The processing software used is MODISL1DB_SPA, version 1.8.
Thank you very much!
Bset regards, Mikhail.
Sorry for the long delay in responding to your reply. I think I may have found NRT atteph data for Terra. Please see the link below. On the "Overview" tab, click the "Data Archive" link to find the file(s) you need to process your data.
https://ladsweb.modaps.eosdis.nasa.gov/ ... 3#overview
As far as the direct broadcast problem, where the attitude and ephemeris data is corrupted, I'll reach out to a group more familiar with this problem and see if they have a solution.
NASA ASCD User Services
I think I found more information which may be related to direct broadcast geolocation failure. On June 29, 2021, the Terra satellite suffered a power failure which effected the MODIS data. Please see the following link for more details.
https://ladsweb.modaps.eosdis.nasa.gov/ ... /?id=65540
Hopefully since then you have been able to receive Terra/MODIS data through direct broadcast.
NASA ASDC User Services