Search found 669 matches

by gnwiii
Tue Mar 14, 2017 5:55 pm America/New_York
Forum: Questions/Comments
Question: SeaDAS 7.4 GUI issue on Centos 7
Replies: 2

SeaDAS 7.4 GUI issue on Centos 7

Try Oracle Java.  OpenJDK is known to have problems with graphics updating.
by gnwiii
Tue Mar 14, 2017 1:52 pm America/New_York
Forum: Questions/Comments
Question: MODISA Image Generation
Replies: 2

MODISA Image Generation

My personal approach to the issues you posed:1.  attaching a colorbara. GPT is generally used in batch processing to create lots of images, hopefully all with the same colour scale.  Rather than attaching a colour scale to each image, it often makes sense to keep it separate.  I often...
by gnwiii
Tue Mar 14, 2017 11:29 am America/New_York
Forum: Questions/Comments
Question: VIIRS L1A to L1B
Replies: 2

VIIRS L1A to L1B

Try using the full paths for the lines:dnb_dynamic_lut_file=<** missing path **>/VIIRS_NPP_CAL_DNB_DYNAMIC_LUT_v2.0.0.2_obpg.ncrsb_dynamic_lut_file=<** missing path **>/VIIRS_NPP_CAL_RSB_DYNAMIC_LUT_v2.0.0.2_obpg.ncI don't think the big dem files are needed if you use V*.GEO-M_SNPP.nc files, and...
by gnwiii
Tue Mar 14, 2017 8:44 am America/New_York
Forum: Questions/Comments
Question: viirsn processing after SeaDAS 7.4 upgrade
Replies: 13

viirsn processing after SeaDAS 7.4 upgrade

I get the same error on 2 different systems (macOS and linux).  Using "strace geolocate_viirs verbose=true ifile=V2017072153000.L1A_SNPP.nc" reveals that the problem is with "$OCDATAROOT/viirsn/dem//NPP_VIIRS_Terrain-Eco-ANC-Tile_N0722_v1.5.04.00_LP.teb".   I have ...
by gnwiii
Sun Mar 12, 2017 5:39 pm America/New_York
Forum: Questions/Comments
Question: viirsn processing after SeaDAS 7.4 upgrade
Replies: 13

viirsn processing after SeaDAS 7.4 upgrade

If you want to do VIIRS geolocation you need to install the files manually, see What is needed to geolocate NASA L1 VIIRS data?-SeaDAS 7 FAQ
by gnwiii
Sun Mar 12, 2017 1:20 pm America/New_York
Forum: Questions/Comments
Question: seadas-7.4 GUI java exception
Replies: 6

seadas-7.4 GUI java exception

The log shows "Caused by: java.awt.HeadlessException".  In plain language, this says Java didn't find keyboard, mouse, or display so is running in "headless" mode.
by gnwiii
Fri Mar 10, 2017 1:57 pm America/New_York
Forum: Questions/Comments
Question: viirsn processing after SeaDAS 7.4 upgrade
Replies: 13

viirsn processing after SeaDAS 7.4 upgrade

I have SeaDAS 7.4 on Linux Mint 18.1 (based on Ubuntu 16.04).  After running update_luts.py I also have the new $OCVARROOT/viirsn/cal/OPER/*_LUT_v2.0.0.2_obpg.nc files but ocssw/run/data/viirsn/instrument_defaults.par still has *_LUT_v1.1.0.1_obpg.nc.
by gnwiii
Tue Mar 07, 2017 8:08 am America/New_York
Forum: Questions/Comments
Question: "Unable to locally verify the issuer's authority" when using wget
Replies: 12

"Unable to locally verify the issuer's authority" when using wget

The "quick fix" get around an incomplete or broken installation is to remove the broken software and install a "known working" configuration (Anaconda python 2.7, which includes curl or macports' python 2.7 with git, wget, and curl).   The "--no-check-certifica...
by gnwiii
Mon Mar 06, 2017 3:14 pm America/New_York
Forum: Questions/Comments
Question: "Unable to locally verify the issuer's authority" when using wget
Replies: 12

"Unable to locally verify the issuer's authority" when using wget

For https URL's, wget needs an SSL/TLS library, usually openssl, and certificates.  I use Macports's wget on darwin 15.6.0, linked to Macports' openssl.  The certifcates are in /opt/local/etc/openssl and come from the curl-ca-bundle package:Description:      ...
by gnwiii
Mon Mar 06, 2017 10:41 am America/New_York
Forum: Questions/Comments
Question: problems installing ocssw processors
Replies: 4

problems installing ocssw processors

You don't mention the python version.   Apple's python uses an old SSL library that doesn't support NASA's https configuration, so you will need a more up-to-date Python 2.7.   If you did install a newer Python, you may need to adjust your PATH variable to ensure ...