Forum

OK. Great.

Norman

Hi,

Could you please give us some additional information?
You will find some instructions here.

https://oceancolor.gsfc.nasa.gov/forum/oceancolor/topic_show.pl?tid=6447

Thanks,
Norman

Our firewalls do impose automatic blocks on IP addresses thatexceed certain limits.  You may email connection_problems@oceancolor.sci.gsfc.nasa.govand provide the information described in the following post ifyou think this may have happened to you.https://oceancolor.gsfc.nasa.gov/forum/oceanco...

Assuming you have the network bandwidth, a faster way could be
to just download the unextracted VIIRS files and do the extractions
yourself on your own machine.

Regards,
Norman

It's not SeaDAS, but you could use the standard linux program, bc, like this.cat <<EOF >sample_chl_anomalies.txt0.020.0142.40.260.0890.37EOFfor c in `cat sample_chl_anomalies.txt`; do  echo "l($c)" | bc -l >> log_sample_chl_anomalies.txtdoneOr you could use my favorite, reverse-po...

One more short post script:

When working with Landsat 8 data, I have found that I can often make
a decent radiometric land mask for the scene in question by fiddling
with the contrast of the rhos_865 product from l2gen.

Norman

Hi Amanda,The l2gen program does not change the projection of the Landsat 8 scenes duringprocessing.  The output pixels have the same universal transverse Mercatorcoordinates as the corresponding input pixels.  In addition, l2gen stores thelatitudes and longitudes of each pixel in separate...

Hi Mati,

Have you specifically registered to download HICO data?

https://oceancolor.gsfc.nasa.gov/registration/

If so, can you share a specific URL that is not working for you?

Regards,
Norman

If you haven't already, you might consider applying for the biennial ocean opticscourse held at the University of Maine in the summer.  This year's class is nowfilled, but this is probably one of the best introductions around for the field ofsatellite ocean color.  I am not an alum...

Hi Daniele,I assume you are referring to this image.https://oceancolor.gsfc.nasa.gov/feature/AnomalousEquatorialPacificBloom/A2007311222500.TropicalSouthPacificBloom.pngI made it while being paid by U.S. tax payers using a tax-payer-funded data set,so the image is in the public domain and free to be...