Search found 264 matches

by OB SeaDAS - knowles
Thu Feb 17, 2022 4:19 pm America/New_York
Forum: Questions/Comments
Question: Transferred mask goes in folder Bands - SeaDAS 8.1.0
Replies: 2

Re: Transferred mask goes in folder Bands - SeaDAS 8.1.0

Hi Oliver, I just tested this in SeaDAS 8.1.0 and it works fine. I can export a mask from one file and then import it into another file. In my test, the mask in the 2nd file gets loaded correctly into the masks folder and not the bands folders as you mentioned. So I cannot replicate your bug. Can yo...
by OB SeaDAS - knowles
Tue Dec 21, 2021 9:49 am America/New_York
Forum: Questions/Comments
Question: I have problem about extracting multiple NetCDF files with multiple stations of interest
Replies: 8

Re: I have problem about extracting multiple NetCDF files with multiple stations of interest

There's a tool called Pixel Extraction in SeaDAS. I think it's a bit hidden, but you can find it by typing "Extract Pixel Values" in the search area of the SeaDAS GUI (top right corner of SeaDAS). The Pixel Extraction tool let's you enter the input files, and specify the coordinates for yo...
by OB SeaDAS - knowles
Wed Nov 10, 2021 10:48 am America/New_York
Forum: Questions/Comments
Question: Correlative plot
Replies: 5

Re: Correlative plot

The Correlative Plot tool has a ROI mask checkbox. So you use this to specify your ROI mask(s). Note that this is ROI (region of interest) and not a flag masking selection. The best approach would be to create a new quality mask via the Mask Manager, which is to be treated as a ROI mask. You can the...
by OB SeaDAS - knowles
Fri Nov 05, 2021 2:12 pm America/New_York
Forum: Questions/Comments
Question: SeaDAS 8.1.0 installation error
Replies: 17

Re: SeaDAS 8.1.0 installation error

Mike, I'm able to install on my Big Sur (11.6) - which is using java (build 1.8.0_241-b07). But you should not need to install JDK because SeaDAS comes packaged with a JDK which it uses. What happened during installation? Did you get an Installer GUI? What steps did you click within the installer GU...
by OB SeaDAS - knowles
Fri Oct 29, 2021 10:08 am America/New_York
Forum: Questions/Comments
Question: How do I access data via OPeNDAP in SeaDAS 8.1.0?
Replies: 1

Re: How do I access data via OPeNDAP in SeaDAS 8.1.0?

Both SeaDAS 8 and SNAP do not support OPeNDAP. There are no current plans (at least in the near future) of adding OPeNDAP support to SeaDAS 8 or SNAP. SeaDAS 7 does support OPeNDAP.
by OB SeaDAS - knowles
Mon Oct 04, 2021 4:01 pm America/New_York
Forum: Questions/Comments
Question: Problem with new version of SeaDAS/OCSSW
Replies: 4

Re: Problem with new version of SeaDAS/OCSSW

Hi Amita,

You will need to have SeaDAS OCSSW installed in a directory in which you have read/write permissions as some SeaDAS OCSSW programs read/write to these directories.
by OB SeaDAS - knowles
Thu Sep 30, 2021 1:32 pm America/New_York
Forum: Questions/Comments
Question: How to Get Reflectance Data for Lat/Lon?
Replies: 7

Re: How to Get Reflectance Data for Lat/Lon?

There are a lot of gpt help pages other than the one you listed, either on the SeaDAS web page or in the SeaDAS application itself: See https://seadas.gsfc.nasa.gov/help/ For instance the GPT Cookbook: https://seadas.gsfc.nasa.gov/help-8.1.0/GptCookbook/gptCookbook.html Also since gpt is a tool in S...
by OB SeaDAS - knowles
Thu Sep 30, 2021 10:09 am America/New_York
Forum: Questions/Comments
Question: How to Get Reflectance Data for Lat/Lon?
Replies: 7

Re: How to Get Reflectance Data for Lat/Lon?

SeaDAS (as of 8.1.0) does not yet support gpt command line operations, but gpt is planned for the next SeaDAS release. However, you can do command line operations currently with the SeaDAS science processing (OCSSW) tools such as l2gen, l2bin, l2mapgen, etc. If you wish to explore the gpt tools now ...
by OB SeaDAS - knowles
Wed Jul 07, 2021 11:35 am America/New_York
Forum: Questions/Comments
Question: Exporting Ocean Color Chlorophyll data
Replies: 1

Re: Exporting Ocean Color Chlorophyll data

This may help. In SeaDAS, there is a pixel extraction tool. Menu > Raster > Extract > Extract Pixel Values. This tool extracts pixels from a raster grid around a placed pin in the GUI view window (or a set of pins). You can adjust the extraction grid size as well as set flags. This tool will extract...
by OB SeaDAS - knowles
Mon Jun 28, 2021 5:13 pm America/New_York
Forum: Questions/Comments
Question: data processing # HAWKEYE
Replies: 2

Re: data processing # HAWKEYE

The L2 Hawkeye file might be large. You could try increasing your virtual memory available to SeaDAS 7 GPT.

Find the file:
[SEADAS_APP_HOME]/bin/gpt.sh (or gpt.command or gpt.exe)

Try changing the line:
-Xmx1024M \

to:
-Xmx2048M \

or perhaps:
-Xmx4096M \