Search found 342 matches

by oo_processing
Thu Jul 23, 2026 6:01 pm America/New_York
Forum: Home
Question: seeking for a guidance to build OCSSW viirs l1b tools from source code
Replies: 2

Re: seeking for a guidance to build OCSSW viirs l1b tools from source code

I see, thanks for the explanation.

-Yuyuan
by oo_processing
Wed Jul 22, 2026 6:43 pm America/New_York
Forum: Home
Question: seeking for a guidance to build OCSSW viirs l1b tools from source code
Replies: 2

seeking for a guidance to build OCSSW viirs l1b tools from source code

Dear Support,

They are calibrate_viirs and geolocate_viirs. They are not included in the CMakeLists of V2026.2

Thanks,
-Yuyuan
by oo_processing
Wed May 06, 2026 11:56 pm America/New_York
Forum: Home
Question: curl: (18) transfer closed with ?????? bytes remaining to read
Replies: 2

Re: curl: (18) transfer closed with ?????? bytes remaining to read

I also reported this issue to system manager by email. I've been informed of the cause, and the problem was addressed over the weekend and on Monday. But thanks for your attention and time.

Best,
-Yuyuan
by oo_processing
Sat May 02, 2026 11:34 pm America/New_York
Forum: Home
Question: curl: (18) transfer closed with ?????? bytes remaining to read
Replies: 2

curl: (18) transfer closed with ?????? bytes remaining to read

Dear Support, The download from the ob.daac server is experiencing a lot of "curl: (18) transfer closed with ?????? bytes remaining to read" error. And the speed is one order of magnitude slower than before. The command example: curl -b ~/.urs_cookies -c ~/.urs_cookies -L -n --retry 5 --re...
by oo_processing
Mon Mar 23, 2026 4:28 pm America/New_York
Forum: Home
Question: OCSSW V2026.0 -- missing instrument_defaults.par for VIIRS
Replies: 2

Re: OCSSW V2026.0 -- missing instrument_defaults.par for VIIRS

I see. The error was caused by the calibrate_viirs command. Because I had to compile most V2026.0 binaries from source code for the old Linux 3.10, calibrate_viirs was not one of them. The old-version calibrate_viirs needs the instrument_defaults.par file. That explains the error. But I still don't ...
by oo_processing
Mon Mar 23, 2026 10:53 am America/New_York
Forum: Home
Question: OCSSW V2026.0 -- missing instrument_defaults.par for VIIRS
Replies: 2

OCSSW V2026.0 -- missing instrument_defaults.par for VIIRS

Dear Support, I'm testing an production environment with V2026.0. But I got errors because of missing V2026.0/share/viirs/npp/instrument_defaults.par V2026.0/share/viirs/j1/instrument_defaults.par I got them from a previous V tag, then the process was successful. I want to report this in case you ar...
by oo_processing
Fri Feb 27, 2026 2:52 pm America/New_York
Forum: Home
Question: VIIRS SNPP polar_wander.ascii update is broken
Replies: 5

Re: VIIRS SNPP polar_wander.ascii update is broken

Thank you! It works.

Have a good weekend.
-Yuyuan
by oo_processing
Fri Feb 27, 2026 12:19 pm America/New_York
Forum: Home
Question: VIIRS SNPP polar_wander.ascii update is broken
Replies: 5

Re: VIIRS SNPP polar_wander.ascii update is broken

Hi Tommy, The debug output was Downloading files into /V2025.5/var/viirsn DEBUG:https://oceandata.sci.gsfc.nasa.gov:443 "GET /Ancillary/LUTs/viirsn/?format=json HTTP/1.1" 302 None DEBUG:https://oceandata.sci.gsfc.nasa.gov:443 "GET /directdataaccess/Ancillary/LUTs/viirsn/?format=json H...
by oo_processing
Fri Feb 27, 2026 9:06 am America/New_York
Forum: Home
Question: VIIRS SNPP polar_wander.ascii update is broken
Replies: 5

VIIRS SNPP polar_wander.ascii update is broken

Dear Support, I run SeaDAS update_luts very day, today's was broken. The polar_wander.ascii should be a formatted ASCII. But I just got "V2025.5/var/viirsn/polar_wander.ascii: HTML document, ASCII text, with very long lines". Its top lines are <!DOCTYPE html> <!--[if lt IE 7]> <html class=...
by oo_processing
Wed Nov 19, 2025 7:20 pm America/New_York
Forum: Home
Question: l2gen for MODIST -- mismatch in ntime
Replies: 2

Re: l2gen for MODIST -- mismatch in ntime

Thanks a lot for the hint.

I like to stay with the V tags. A small change and rebuild works for me.

Code: Select all

--- a/V2025.5/ocssw_src/oel_hdf4/libl1/xcal.h
+++ b/T2025.17/ocssw_src/oel_hdf4/libl1/xcal.h
@@ -3,7 +3,7 @@

 #include "l1.h"

-#define XTNTIME 300
+#define XTNTIME 360
-Yuyuan