Search found 230 matches

by OB ODPS - towens
Mon Oct 31, 2022 9:22 am America/New_York
Forum: Questions/Comments
Question: 8 day rolling average of Rrs files of MODIS (2005-2020)
Replies: 2

Re: 8 day rolling average of Rrs files of MODIS (2005-2020)

We produce a rolling 32-day mean of Rrs created from 8-day files, but we do not have an operational rolling 8-day product.

Tommy
by OB ODPS - towens
Thu Oct 27, 2022 4:35 pm America/New_York
Forum: Questions/Comments
Question: Reprocessed MODIS Aqua data
Replies: 9

Re: Reprocessed MODIS Aqua data

They are archived in the directory of the starting data day of the multiday bin. So, you would need to look in 001, 032, 060, 091 for the monthly files etc. during non-leap years, and 001, 032, 061, 092 etc. in leap years.

Tommy
by OB ODPS - towens
Thu Oct 27, 2022 3:29 pm America/New_York
Forum: Questions/Comments
Question: Reprocessed MODIS Aqua data
Replies: 9

Re: Reprocessed MODIS Aqua data

Both version of L3 map files are available through the OPeNDAP server. The old files are in the 3-digit day of year directories and the new files are in the 4-digit mmdd directories.

https://oceandata.sci.gsfc.nasa.gov/opendap/

Tommy
by OB ODPS - towens
Thu Oct 27, 2022 3:25 pm America/New_York
Forum: Questions/Comments
Question: Reprocessed MODIS Aqua data
Replies: 9

Re: Reprocessed MODIS Aqua data

Yes the names differ as you described.

Tommy
by OB ODPS - towens
Thu Oct 27, 2022 2:57 pm America/New_York
Forum: Questions/Comments
Question: Reprocessed MODIS Aqua data
Replies: 9

Re: Reprocessed MODIS Aqua data

The reprocessed data are available here: https://oceandata.sci.gsfc.nasa.gov/directdataaccess/Level-3%20Binned/Aqua-MODIS https://oceandata.sci.gsfc.nasa.gov/directdataaccess/Level-3%20Mapped/Aqua-MODIS You may find some of the older version files there, but they are in the process of being deleted ...
by OB ODPS - towens
Fri Oct 14, 2022 10:14 am America/New_York
Forum: Questions/Comments
Question: MODIS Aqua geolocation files
Replies: 3

Re: MODIS Aqua geolocation files

You can still generate the night GEO files you need in SeaDAS as was done before we started putting them in the public archive.

Tommy
by OB ODPS - towens
Tue Oct 11, 2022 3:19 pm America/New_York
Forum: Questions/Comments
Question: MODIS Aqua geolocation files
Replies: 3

Re: MODIS Aqua geolocation files

We have only reprocessed the GEO files for the daynight flag=1,3 so far. The GEO for night granules will be processed soon.

Tommy
by OB ODPS - towens
Thu Oct 06, 2022 9:52 am America/New_York
Forum: Questions/Comments
Question: MODIS Aqua R2022 granule start time vs R2018
Replies: 4

Re: MODIS Aqua R2022 granule start time vs R2018

The L2 file names are not intended to be an exact representation of the start_time of the data. That is why there are metadata in the file. The L2 file names are derived from the reported L1A start times. The actual L2 retrievals are independent of the L1A reported start time. There are times when n...
by OB ODPS - towens
Mon Sep 12, 2022 10:56 am America/New_York
Forum: Questions/Comments
Question: OLCI level-1B data staged fell short during weekend
Replies: 2

Re: OLCI level-1B data staged fell short during weekend

There was a Lunar Observation scheduled for 20220909 , but that does not explain the duration of the gap: S3A_OL_1_ERR____20220909T021455_20220909T025907_20220910T030747_2652_089_317______PS1_O_NT_003.zip ...... S3A_OL_1_ERR____20220910T133550_20220910T142002_20220911T142555_2652_089_338______PS1_O_...
by OB ODPS - towens
Fri Sep 09, 2022 12:46 pm America/New_York
Forum: Questions/Comments
Question: MODIS-Aqua archive reprocessed again?
Replies: 1

Re: MODIS-Aqua archive reprocessed again?

Fixed a problem in the PAR product - no other products were affected.

Tommy