Search found 260 matches

by OB SeaDAS - dshea
Thu Jun 15, 2023 12:46 pm America/New_York
Forum: Home
Question: SeaHawk/Hawkeye L1B geolocation issue
Replies: 3

Re: SeaHawk/Hawkeye L1B geolocation issue

For hawkeye you need to give the geo file also. This command should do the trick: l1bgen_generic ifile=/Volumes/Megalodon/SeaHawk/L1A/SEAHAWK1_HAWKEYE.20230512T213239.L1A.nc ofile=/Volumes/Megalodon/SeaHawk/L1B/SEAHAWK1_HAWKEYE.20230512T213239.L1B.nc geofile=/Volumes/Megalodon/SeaHawk/L1B/SEAHAWK1_H...
by OB SeaDAS - dshea
Tue May 02, 2023 11:04 am America/New_York
Forum: Home
Question: HawkEye L2 coordinates - where are they stored?
Replies: 4

Re: HawkEye L2 coordinates - where are they stored?

There geolocation is not in the geophysical_data group. The lat/lon for each pixel is stored in the navigation_data group. Output from ncdump: group: navigation_data { variables: float longitude(number_of_lines, pixel_control_points) ; longitude:long_name = "Longitude" ; longitude:units = ...
by OB SeaDAS - dshea
Wed Apr 19, 2023 9:10 am America/New_York
Forum: Home
Question: dynamic library error after updating to Tag V2023.1 and V2023.2
Replies: 2

Re: dynamic library error after updating to Tag V2023.1 and V2023.2

Yes, looks like a shared lib problem. The demangled name is just "string.find()" _std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find(char const*, unsigned long, unsigned long) const Could you try installing tag "T2023.9" I have fixed a few share...
by OB SeaDAS - dshea
Fri Mar 17, 2023 6:28 pm America/New_York
Forum: Home
Question: Error in building OCSSW binaries; SeaDAS 8.2.0 Build from Source Code
Replies: 3

Re: Error in building OCSSW binaries; SeaDAS 8.2.0 Build from Source Code

with gcc11 you need some newer updates to the code. I have built opt/src and ocssw_src on ubuntu22.04 by installing tag T2023.5 install_ocssw -t T2023.5 --src cd $OCSSWROOT rm -rf build mkdir build cd build cmake .. make -j 20 install Your other option would be to install gcc-9, g++-9 and gfortran-9...
by OB SeaDAS - dshea
Fri Mar 03, 2023 8:45 am America/New_York
Forum: Home
Question: Install OCSSW SeaDAS 8.3 Mac OS
Replies: 8

Re: Install OCSSW SeaDAS 8.3 Mac OS

Send me the output from the menu item:
SeaDAS-Toolbox->Software & System Info...

don
by OB SeaDAS - dshea
Wed Jan 04, 2023 9:17 am America/New_York
Forum: Home
Question: tag=R2022.19 OCSSW SMI longitude_step differs from latitude step
Replies: 2

Re: tag=R2022.19 OCSSW SMI longitude_step differs from latitude step

Thanks George, I'll look into it. I will also fix the benchmark scripts to deal with the new naming convention.

don
by OB SeaDAS - dshea
Thu Dec 01, 2022 4:11 pm America/New_York
Forum: Home
Question: What's changes between ocssw V2022.1 and V2022.2?
Replies: 3

Re: What's changes between ocssw V2022.1 and V2022.2?

There was also a change made to process VIIRS J2 files properly:

- fixed tel_start_enc_nominal for VIIRS J2
- fixed missing sgli areosol default LUT

don
by OB SeaDAS - dshea
Tue Nov 29, 2022 10:59 am America/New_York
Forum: Home
Question: Chlorophyll product FLAGS
Replies: 1

Re: Chlorophyll product FLAGS

Every Level 2 NetCDF file has a set of flags in the variable l2_flags. Here is a dump of the definition: int l2_flags(number_of_lines, pixels_per_line) ; l2_flags:long_name = "Level-2 Processing Flags" ; l2_flags:valid_min = -2147483648 ; l2_flags:valid_max = 2147483647 ; l2_flags:flag_mas...
by OB SeaDAS - dshea
Mon Nov 21, 2022 10:30 am America/New_York
Forum: Home
Question: Is there any algorithm description for SeaDAS OCSSW?
Replies: 6

Re: Is there any algorithm description for SeaDAS OCSSW?

Our git repositories are not accessible to the public. You can use SeaDAS to install a released version of the source code. Use the SeaDAS GUI to install the OCSSW src. The code is also available on the web if you want to browse: https://oceancolor.gsfc.nasa.gov/docs/ocssw then click on: Files->web-...
by OB SeaDAS - dshea
Thu Oct 27, 2022 9:57 am America/New_York
Forum: Home
Question: Where is the Variables of time in the LV3 Chlorophyll data from MODIS-aqua?
Replies: 3

Re: Where is the Variables of time in the LV3 Chlorophyll data from MODIS-aqua?

Monthly data has the days averaged. If you want every day then grab the daily files.

don