Search found 708 matches

by gnwiii
Mon Feb 13, 2023 11:24 am America/New_York
Forum: Home
Question: Configure Python interpreter used by SeaDAS
Replies: 5

Re: Configure Python interpreter used by SeaDAS

@gnwii I use Python's own venv, not conda, in case that's what you were wondering. See: https://whiteboxml.com/blog/the-definitive-guide-to-python-virtual-environments-with-conda . I'm currently using Fedora Linux, which provides an immutable conda base environment, no connection to Anaconda Python...
by gnwiii
Mon Feb 13, 2023 10:18 am America/New_York
Forum: Home
Question: opendap issues (I think)
Replies: 5

Re: opendap issues (I think)

Using Fedora's netcdf-4.9.0, I see: String data_bins "Attribute edlided [SIC]: Unsupported attribute type (NC_INT64)"; using opendap. Using the downloaded file: % ncdump -h AQUA_MODIS.20220728.L3m.DAY.POC.poc.4km.nc | grep -F LL :data_bins = 3699877LL ; Maybe oceandata.sci.gsfc.nasa.gov/op...
by gnwiii
Mon Feb 13, 2023 9:13 am America/New_York
Forum: Home
Question: How to average images with clouds and ignore these cloud pixels?
Replies: 13

Re: How to average images with clouds and ignore these cloud pixels?

I assume you used collocation tool to put the L3m files together. https://seadas.gsfc.nasa.gov/help-8.3.0/collocation/CollocationTool.html Here is an example expression for the Math Band Tool for 3 files -- ((chlor_a_M > 0.0 ? chlor_a_M : NaN) + (chlor_a_D0 > 0.0 ? chlor_a_D0 : NaN) + (chlor_a_D1 >...
by gnwiii
Tue Feb 07, 2023 1:01 pm America/New_York
Forum: Home
Question: Configure Python interpreter used by SeaDAS
Replies: 5

Re: Configure Python interpreter used by SeaDAS

I have an existing Python virtual environment that has the requests package needed by SeaDAS, but I can't find documentation on how to point SeaDAS to a different Python3 Directory. You didn't mention which of the many virtual environments you use, but just run SeaDAS from the shell prompt in a ter...
by gnwiii
Sun Feb 05, 2023 2:08 pm America/New_York
Forum: Home
Question: Problems in updating LUTs and installing OCSSW processor
Replies: 8

Re: Problems in updating LUTs and installing OCSSW processor

[...]The Software & System Info and post the result ->>>> Previous threads: There are a few posts on that might be helpful -- viewtopic.php?t=3183 viewtopic.php?t=2198&sid=54a11ef9c642de22a38171b607cf9aaf&start=40 -->> I went through these pages and reinstalled the python package "...
by gnwiii
Sun Feb 05, 2023 1:18 pm America/New_York
Forum: Home
Question: Problems in updating LUTs and installing OCSSW processor
Replies: 8

Re: Problems in updating LUTs and installing OCSSW processor

If you have another copy of python3 in /usr/local/bin/, it might be easier to point SeaDAS to use that copy of python3 by adding this line export PATH="/usr/local/bin/python3:$PATH" to your bash file. `PATH` entries should be directories, so I think you meant export PATH="/usr/local/...
by gnwiii
Thu Jan 26, 2023 4:09 pm America/New_York
Forum: Home
Question: Issue with saving MODIS AQUA L2 reproyected as netCDF-CF
Replies: 11

Re: Issue with saving MODIS AQUA L2 reproyected as netCDF-CF

Searching the net, I found a python library called Pyresample, which seems to do the same as l2mapgen. Do you know this python library? do you know if there is any significant difference? From the description, I don't see that it attempts to deal with the variable pixel footprint issue that overwei...
by gnwiii
Fri Jan 20, 2023 7:42 am America/New_York
Forum: Home
Question: SeaDAS 8.1.0 installation error
Replies: 17

Re: SeaDAS 8.1.0 installation error

There is no “SeaDAS terminal”. Do you mean that you want to run OCSSW programs in a terminal? Have you installed the OCSSW software using the GUI?
by gnwiii
Thu Jan 12, 2023 7:19 am America/New_York
Forum: Home
Question: Issue with saving MODIS AQUA L2 reproyected as netCDF-CF
Replies: 11

Re: Issue with saving MODIS AQUA L2 reproyected as netCDF-CF

Hi, I am working with several MODIS AQUA L2 images as "AQUA_MODIS.20100623T181501.L2.OC.x.nc". I currently have SeaDAS 8.2.0 installed, and I have tried to do a Mercator reprojection for each image, and save as netCDF4 - CF. I want that format because I want to read the images with python...
by gnwiii
Thu Jan 05, 2023 8:34 pm America/New_York
Forum: Home
Question: curl download with incorrect credentials writes HTML content to HDF
Replies: 2

Re: curl download with incorrect credentials writes HTML content to HDF

You can use the `file` command on the downloaded file to see if it really is hdf5
Or you can use

Code: Select all

wget —adjust-extension
to have “.html” appended to the file name if the content is html.