Search found 264 matches
- Tue Jun 06, 2023 6:26 am America/New_York
- Forum: Questions/Comments
- Question: SeaDAS 8.3.9 MacOS version bugs
- Replies: 15
Re: SeaDAS 8.3.9 MacOS version bugs
Due to upgrading to use newer Java versions to support Mac OS 13 Ventura, there are issues with the Help system regarding accessing it by clicking on a "?" in a tool. Fortunately, however all the help pages can be accessed through the SeaDAS menu system. Menu > Help Contents". Regardi...
- Tue Dec 13, 2022 7:16 am America/New_York
- Forum: Questions/Comments
- Question: SEADAS pixel extraction
- Replies: 1
Re: SEADAS pixel extraction
Yes you can import county/state boundaries and you can also export pixels for a particular region. To import county/state boundaries you will need to find an ESRI shapefile from an external source which contains the geographic boundaries. For instance this site contains a shapefile of all the counti...
- Wed Dec 07, 2022 6:21 pm America/New_York
- Forum: Questions/Comments
- Question: how can i export mask pixel in seadas 8.2?
- Replies: 3
Re: how can i export mask pixel in seadas 8.2?
This appears to be a bug in this particular tool specific for level3 files. A workaround seems to be that after you have created the masks in your level-3 file then you can save the file by right clicking on the file name and selecting "Save Product". This will convert your file into a BEA...
- Wed Dec 07, 2022 8:11 am America/New_York
- Forum: Questions/Comments
- Question: how can i export mask pixel in seadas 8.2?
- Replies: 3
Re: how can i export mask pixel in seadas 8.2?
Could you clarify further specifically what you are trying to do and the steps which you are doing that fail? I don't see anything wrong with the screenshot image in your post. Here's some possibilities: * If you wish to export data in text format use Pixel Extraction Tool (Raster > Export > Export ...
- Tue Dec 06, 2022 11:28 am America/New_York
- Forum: Questions/Comments
- Question: Density slice
- Replies: 1
Re: Density slice
SeaDAS does not have a Density Slice tool. You can adjust the Min/Max values within the Color Manipulation Tool, which would have the effect of creating a single "color slice". If you wish to have multiple views ("slices") of a single band using differing Min/Max color settings, ...
- Tue Dec 06, 2022 10:30 am America/New_York
- Forum: Questions/Comments
- Question: Kd490 calculation/formula
- Replies: 6
Re: Kd490 calculation/formula
Regarding the last question ...
Using the equation and coefficients currently posted at:
https://oceancolor.gsfc.nasa.gov/atbd/kd/
here's a screenshot of what the MathBand tool would look like to create Kd_490 from the Rrs bands
Using the equation and coefficients currently posted at:
https://oceancolor.gsfc.nasa.gov/atbd/kd/
here's a screenshot of what the MathBand tool would look like to create Kd_490 from the Rrs bands
- Fri Nov 04, 2022 10:32 am America/New_York
- Forum: Questions/Comments
- Question: SeaDAS Spectrum View
- Replies: 8
Re: SeaDAS Spectrum View
Hi Amita, SeaDAS bands cannot be grouped into folders by selectively highlighting them. However they can be grouped by specifying a colon delimited string mentioned earlier in this thread. SeaDAS additionally supports the use of the wildcard character "*" for grouping bands. To create the ...
- Wed Nov 02, 2022 11:20 am America/New_York
- Forum: Questions/Comments
- Question: SeaDAS Spectrum View
- Replies: 8
Re: SeaDAS Spectrum View
Can you post a screenshot of the File Manager GUI, it's bands in the folder, so we can know what you are trying to group? Also explain what your desired grouping is.
- Tue Sep 27, 2022 9:43 am America/New_York
- Forum: Questions/Comments
- Question: traitement sur seadas
- Replies: 4
Re: traitement sur seadas
For image aggregation you can either use the SeaDAS-OCSSW processors (l2bin, l3mapgen), or you can use the general tool: Mosaic Tool (SeaDAS > Menu > Raster > Geometric Operations > Mosaicking) There isn't a lot of OCSSW tutorials at the moment but this may help: https://seadas.gsfc.nasa.gov/help-8....
- Tue Aug 16, 2022 2:04 pm America/New_York
- Forum: Questions/Comments
- Question: SeaDAS Spectrum View
- Replies: 8
Re: SeaDAS Spectrum View
I don't believe the problem you are experiencing is associated with any difference between SeaDAS 8.2.0 and the prior SeaDAS 7 versions. The problem with your last plot is likely that you don't have your bands grouped together into folders in the File Manager. See the two attached images. The bands ...