Search found 1450 matches

by OB.DAAC - SeanBailey
Sat Mar 25, 2017 11:32 am America/New_York
Forum: Questions/Comments
Question: The failure of using SWIR atmospheric correction method for Landsat 8 image
Replies: 2

The failure of using SWIR atmospheric correction method for Landsat 8 image

It is very likely not due to the geometries, but more information is needed to diagnose the issue.  To aid you in identifying why the retrievals fail, look at the l2_flags to see which are set.Did you try the defaults?  You may also want to try processing with a fixed aerosol, a white aero...
by OB.DAAC - SeanBailey
Sat Mar 25, 2017 11:13 am America/New_York
Forum: Questions/Comments
Question: Processing Landsat 8 images with L2gen
Replies: 33

Processing Landsat 8 images with L2gen

With the release of Collection 1 the Landsat file format underwent some changes.The l2gen code currently only supports the "pre-collection" format.  Until we can modify the code to support the Collection 1 changes, you will need to obtain the pre-collection format data for processing ...
by OB.DAAC - SeanBailey
Fri Mar 24, 2017 7:13 am America/New_York
Forum: Questions/Comments
Question: VIIRS SST Processing
Replies: 4

VIIRS SST Processing

Since you did not provide a reference SST (sstfile=), the code used an sst climatology and the algorithm explicitily categorizes data that use climatology for the reference as quality 3.As you're not asking for anything that is not provided in the standard product, you could simply grab the one ...
by OB.DAAC - SeanBailey
Sun Mar 19, 2017 3:19 pm America/New_York
Forum: Questions/Comments
Question: Problem installing luts
Replies: 26

Problem installing luts

Ajit,

I can't make it not work on my up-to-date MacOS Sierra...

Can you verify the python build you're using:
$ which python
$ python --version


Can you also provide the date/time you attempted and the external IP address of your machine?  Might be something in the logs we can check.

Sean
by OB.DAAC - SeanBailey
Fri Mar 17, 2017 7:26 pm America/New_York
Forum: Questions/Comments
Question: L1 Browser order request fails
Replies: 4

L1 Browser order request fails

I've confirmed that it IS working.  Try clearing your browser cache.
by OB.DAAC - SeanBailey
Fri Mar 17, 2017 3:17 pm America/New_York
Forum: Questions/Comments
Question: l2gen calibration options
Replies: 4

l2gen calibration options

Well, it is Rick's algorithm  and he uses it over Lake Erie, so probably :grin:
by OB.DAAC - SeanBailey
Thu Mar 16, 2017 2:16 pm America/New_York
Forum: Questions/Comments
Question: NASA Earthdata Webinar "Discover NASA's Ocean Color Data and Services at the OB.DAAC"
Replies: 0

NASA Earthdata Webinar "Discover NASA's Ocean Color Data and Services at the OB.DAAC"

Announcing the NASA Earthdata Webinar "Discover NASA's Ocean Color Data and Services at the OB.DAAC" The NASA Goddard Space Flight Center's Ocean Biology Distributed Active Archive Center (OB.DAAC) provides the global research community almost 4 Petabytes (PB) of satellite remote sensing d...
by OB.DAAC - SeanBailey
Thu Mar 16, 2017 1:37 pm America/New_York
Forum: Questions/Comments
Question: Problem installing luts
Replies: 26

Problem installing luts

Run update_luts.py directly:
$ update_luts.py --verbose  aqua
$ update_luts.py --verbose  terra
$ update_luts.py --verbose  viirsn
$ update_luts.py --verbose  seawifs
by OB.DAAC - SeanBailey
Mon Mar 13, 2017 8:22 am America/New_York
Forum: Questions/Comments
Question: seadas-7.4 GUI java exception
Replies: 6

seadas-7.4 GUI java exception

Yes, the SeaDAS needs to be launched from a shell with a display.  If you launched from a terminal in X2Go, I *think* all you would need to do is make sure the DISPLAY variable is set to whatever X2Go is using.

Sean
by OB.DAAC - SeanBailey
Sat Mar 11, 2017 10:09 am America/New_York
Forum: Questions/Comments
Question: Problem installing luts
Replies: 26

Problem installing luts

Yes, a stable connection would help.  You can also just manually run the update_luts.py script, which will reduce the amount of connection attempts you'd need to make by using install_ocssw.py (which has to check everything again, just to get to the lut updates).

Sean