Search found 219 matches

by OB SeaDAS - dshea
Wed Feb 01, 2017 1:46 pm America/New_York
Forum: Questions/Comments
Question: The full name of OC2M-HI algorithm
Replies: 1

The full name of OC2M-HI algorithm

Here is the documentation for the OC2M-HI chlorophyll algorithm.  The "HI" just means the algorithm is using the MODIS high resolution bands.

https://oceancolor.gsfc.nasa.gov/atbd/chlor_a/

l2gen will produce this product if you ask for "chl_oc2" using a MODIS file as input.
by OB SeaDAS - dshea
Tue Jan 31, 2017 2:42 pm America/New_York
Forum: Questions/Comments
Question: L3mapgen interpolations
Replies: 2

L3mapgen interpolations

When you use "interp=area" you can also set the "fudge" parameter to make each pixel bigger.  This will average the neighboring pixels, but will obviously decrease your resolution.Are you sure the artifact is introduced by l3mapgen and not l2bin?Can you put the bin file and ...
by OB SeaDAS - dshea
Mon Jan 30, 2017 3:34 pm America/New_York
Forum: Questions/Comments
Question: L2 Bin - processing ocean color data
Replies: 4

L2 Bin - processing ocean color data

Could you post what is in the par file.  The problem is that 0 pixels were binned.

Yes, it looks like the help file for l2bin does not list the return codes.  Here they are:

  return value: 0=OK, 1=error, 110=north,south,east,west does not intersect
  file data.

don
by OB SeaDAS - dshea
Thu Jan 12, 2017 9:30 am America/New_York
Forum: Questions/Comments
Question: Installing SeaDAS with sudo or not?
Replies: 3

Installing SeaDAS with sudo or not?

It is better to install SeaDAS as a normal user in your home directory or a dir that you have write privileges for.  I usually install it in

/home/<user>/local/seadas7.3.2

There will be issues with permissions if you install as root.

don
by OB SeaDAS - dshea
Tue Jan 10, 2017 10:02 am America/New_York
Forum: Questions/Comments
Question: VIIRS L1A source code status
Replies: 2

VIIRS L1A source code status

Yes, sorry to say that the Lawyers are still sitting on the VIIRS code.

Don
by OB SeaDAS - dshea
Fri Jan 06, 2017 10:13 am America/New_York
Forum: Questions/Comments
Question: hiccup with manual ocssw installation
Replies: 3

hiccup with manual ocssw installation

did you install OCSSW in:<seadas_install_dir>/ocsswon my machine it looks like this:dshea@gs616-crab:~$ ls local/seadas-7.3.2/bin/                            modules/CHANGELOG.txt              &#...
by OB SeaDAS - dshea
Wed Jan 04, 2017 8:54 am America/New_York
Forum: Questions/Comments
Question: Is there any online access for SeaDAS?
Replies: 2

Is there any online access for SeaDAS?

Nope, not at this time.  Sorry.
by OB SeaDAS - dshea
Tue Jan 21, 2014 1:02 pm America/New_York
Forum: Questions/Comments
Question: HICO level 2 processing
Replies: 15

HICO level 2 processing

The L1B HICO reader selects the band closest to the center wavelength of each of the 15 MERIS bands.  This is done prior to the atmosphere correction as you suspected.  We started out VERY simple to get started.  I am in the process of modifying l2gen to be able to accept 128 (probabl...
by OB SeaDAS - dshea
Tue Aug 27, 2013 8:34 am America/New_York
Forum: Questions/Comments
Question: HICO processing problem
Replies: 4

HICO processing problem

Right now our processing code only reads in the following wavelengths:Lambda(1) = 413Lambda(2) = 443Lambda(3) = 490Lambda(4) = 510Lambda(5) = 560Lambda(6) = 620Lambda(7) = 665Lambda(8) = 681Lambda(9) = 709Lambda(10) = 754Lambda(11) = 762Lambda(12) = 779Lambda(13) = 865Lambda(14) = 885Lambda(15) = 90...