Search found 318 matches

by OB SeaDAS - xuanyang02
Tue Jul 05, 2022 11:44 am America/New_York
Forum: Questions/Comments
Question: modis_atteph.py usage
Replies: 2

Re: modis_atteph.py usage

Right, the stop time can't be more than 2 hours later than the start time. For SeaDAS 7.5, modis_atteph used to return 0 - all is well in the world 1 - predicted attitude selected 2 - predicted ephemeris selected 4 - no attitude found 8 - no ephemeris found We recently changed the api which modis_at...
by OB SeaDAS - xuanyang02
Tue Jul 05, 2022 11:19 am America/New_York
Forum: Questions/Comments
Question: ocssw/processing error getting ancillary data and Atmospheric correction
Replies: 5

Re: ocssw/processing error getting ancillary data and Atmospheric correction

whu_lmq,

You need to let us know more details before we can help you further.

Can you run

Code: Select all

seadas_info
and post the result there?

Thanks,

Bing
by OB SeaDAS - xuanyang02
Tue Jul 05, 2022 11:15 am America/New_York
Forum: Questions/Comments
Question: ocssw/processing error getting ancillary data and Atmospheric correction
Replies: 5

Re: ocssw/processing error getting ancillary data and Atmospheric correction

sunyue2017, There is no T202202 tag for OCSSW. Did you mean V2022.0? Can you run seadas_info and post the result here? Is the following block of code your own code or from our ocssw script? If it's from ocssw, which script? We need to debug and find out what caused the following print out -- "A...
by OB SeaDAS - xuanyang02
Fri Jul 01, 2022 5:37 pm America/New_York
Forum: Questions/Comments
Question: SeaDAS versioning affecting Landsat chl processing
Replies: 1

Re: SeaDAS versioning affecting Landsat chl processing

Regarding T2022.14, aerosol_olil8_default.hdf has nwave=8, which is probably causing the error "Number of aerosol LUT wavelengths (8) is not equal to number of sensor wavelengths (7)." You probably have to wait for the fix, unless T2022.15 works. Regarding R2022.5, it seems the aerosol and...
by OB SeaDAS - xuanyang02
Thu Jun 30, 2022 12:44 pm America/New_York
Forum: Questions/Comments
Question: blank entry for ozone causes getanc to fail on 6/30
Replies: 4

Re: blank entry for ozone causes getanc to fail on 6/30

Sorry that temporary fix did not work. getanc should work now except you'll get a wrong status 1 instead of 2 and you'll get inaccurate warnings like this which you should ignore. *** WARNING: The following ancillary data types were missing or are not optimal: MET OZONE *** Beware that certain MET a...
by OB SeaDAS - xuanyang02
Thu Jun 30, 2022 11:48 am America/New_York
Forum: Questions/Comments
Question: blank entry for ozone causes getanc to fail on 6/30
Replies: 4

Re: blank entry for ozone causes getanc to fail on 6/30

Thanks for reporting the problem. We're trying to fix it.
Bing
by OB SeaDAS - xuanyang02
Thu Jun 30, 2022 11:43 am America/New_York
Forum: Questions/Comments
Question: ocssw/processing error getting ancillary data and Atmospheric correction
Replies: 5

Re: ocssw/processing error getting ancillary data and Atmospheric correction

We recently changed the return status of an api that getanc calls, which resulted in some inaccurate printouts regarding anc files, but you should get the anc files. Running debug binaries... /Users/bingyang/ocssw-V2021.2/bin ancillary_data.db VIIRS icefile=/Users/*/ocssw-V2021.2/var/anc/2018/152/N2...
by OB SeaDAS - xuanyang02
Wed Jun 29, 2022 5:29 pm America/New_York
Forum: Questions/Comments
Question: process derived products with SeaDAS
Replies: 4

Re: process derived products with SeaDAS

As long as dales_biomass_variable is a band in your L2 file, you should be able to do l2bin on the L2 file, and then do l3mapgen on the l3b file created by l2bin
by OB SeaDAS - xuanyang02
Wed Jun 29, 2022 4:01 pm America/New_York
Forum: Questions/Comments
Question: ocssw/processing error getting ancillary data after 2022/179 00:00 Z
Replies: 10

Re: ocssw/processing error getting ancillary data after 2022/179 00:00 Z

It seems that the average latency for terra att/eph has increased about 100 minutes from 7-10 hours to 9-11 hours since mid June. We are sorry to say that it's beyond our control. It's 19:46 utc now, the latest available L0 on our site is 2022180.1855 https://oceandata.sci.gsfc.nasa.gov/directdataac...
by OB SeaDAS - xuanyang02
Wed Jun 29, 2022 2:23 pm America/New_York
Forum: Questions/Comments
Question: process derived products with SeaDAS
Replies: 4

Re: process derived products with SeaDAS

What do you mean by "derived product"?

Bing