Search found 284 matches

by OB SeaDAS - knowles
Wed Feb 14, 2024 10:05 am America/New_York
Forum: Home
Question: SEADAS freezes
Replies: 1

Re: SEADAS freezes

This is fixed. Upgrade to the latest SeaDAS version 8.4.1. Your SeaDAS version is far too old and does not support being run on MacOS Ventura.
by OB SeaDAS - knowles
Tue Dec 05, 2023 9:19 am America/New_York
Forum: Home
Question: Arithmetic Mean 3x3 SeaDAS
Replies: 1

Re: Arithmetic Mean 3x3 SeaDAS

I think you are referring to the Filter Band tool. This tool enables you to apply a bandpass filter such Arithmetic Mean 3x3 to a band. This particular filter essentially smoothes the band's values. One application is that this filter is used in the LandCoastMask Tool on a land water fraction band t...
by OB SeaDAS - knowles
Tue Nov 28, 2023 2:00 pm America/New_York
Forum: Home
Question: Looking for time-averaged Monthly chlorophyll-a estimations for Lake Apopka, FL
Replies: 6

Re: Looking for time-averaged Monthly chlorophyll-a estimations for Lake Apopka, FL

To get down to 300m resolution for MERIS you could download the level-2 files here: https://oceancolor.gsfc.nasa.gov/cgi/browse.pl?sub=level3&per=CSTM&day=12692+3014&prm=CHL&set=10&mon=12723&sen=mefr&rad=0&frc=0&n=28.684&s=28.555&w=-81.723&e=-81.544&am...
by OB SeaDAS - knowles
Fri Aug 25, 2023 12:32 pm America/New_York
Forum: Home
Question: Batch processing in Seadas
Replies: 9

Re: Batch processing in Seadas

... actually a fourth way would be to use the Reproject Tool on each level-2 file. Then use Mosaic Tool to combine all the reprojected files.
by OB SeaDAS - knowles
Fri Aug 25, 2023 12:27 pm America/New_York
Forum: Home
Question: Batch processing in Seadas
Replies: 9

Re: Batch processing in Seadas

You can use l2bin followed by l3mapgen: 1. Use l2bin to combine multiple level-2 files into a single binned file. 2. Then use l3mapgen to create a mapped file. 3. Then if l3mapgen doesn't have the projection you want then you can use the Reproject Tool on the output file of l3mapgen. Another way wou...
by OB SeaDAS - knowles
Tue Jun 20, 2023 10:30 am America/New_York
Forum: Home
Question: SeaHawk/Hawkeye L1B not a valid input mission
Replies: 2

Re: SeaHawk/Hawkeye L1B not a valid input mission

For processing HawkEye to level-2 you can use the GEO file and the L1A file as inputs to l2gen. You don't need the L1B file for processing HawkEye to level-2. This behavior of using GEO and L1A files as input to l2gen is similar to VIIRS processing. Each mission can be somewhat unique in the pre-lev...
by OB SeaDAS - knowles
Thu Jun 15, 2023 8:49 am America/New_York
Forum: Home
Question: Background Color
Replies: 6

Re: Background Color

To set the color of the No-Data layer in SeaDAS go to preferences: if Mac OS: "Menu > SeaDAS > Preferences", if Linux or Windows “Tools > Options”. Then in the Preferences Window which opens up Click on the tab "Layer" Click on the sub-tab "No-Data Layer" For "No-d...
by OB SeaDAS - knowles
Wed Jun 07, 2023 12:58 pm America/New_York
Forum: Home
Question: SeaDAS 8.3.9 MacOS version bugs
Replies: 15

Re: SeaDAS 8.3.9 MacOS version bugs

Thank you for your feedback. We are still working on getting SeaDAS fully compatible with Mac OS 13 Ventura. SeaDAS 8.3.9 contains most of the fixes but is a temporary release. We are planning to release a Mac only SeaDAS 8.3.10 (possibly later this week or early next week) which fixes some more of ...
by OB SeaDAS - knowles
Tue Jun 06, 2023 7:10 am America/New_York
Forum: Home
Question: Failure to install install_ocssw.py in MacBook Air (M2, 2022)
Replies: 2

Re: Failure to install install_ocssw.py in MacBook Air (M2, 2022)

Make sure you are using the latest ocssw installer. Download it according to the instructions on this page: https://seadas.gsfc.nasa.gov/downloads/ Your file should be "install_ocssw" and not "install_ocssw.py" so my guess is you have an older installer file. Also you don't run t...
by OB SeaDAS - knowles
Tue Jun 06, 2023 6:51 am America/New_York
Forum: Home
Question: L2Gen ifile warning
Replies: 1

Re: L2Gen ifile warning

Please show the full file name so we can know whether it is a file from a mission supported by SeaDAS. I'm guessing it is Landsat (8 or 9) OLI. You can determine whether a mission file is valid using the "obpg_file_type" command at the command line: For example: obpg_file_type LC08_L1TP_01...