Forum

Do you offer a level 3 chlorophyll product derived from VIIRS as you do for Aqua and Terra MODIS? For example from: https://oceandata.sci.gsfc.nasa.gov/cgi/getfile/T2022187.L3m_DAY_CHL_chlor_a_4km.nc .... just for VIIRS. If so, can you please tell me the URL/.nc filename?

Thanks,

Mark

Thanks much for the quick reply!

I tried searching the Forum, but did not find the answer. Can you please point me to discussion on your VIIRS vs. VIIRSJ1 data products? It appears that via subscription I can get both chl and SST for VIIRS, but only chl for VIIRSJ1. Is this correct?

Thanks,

Mark

Perfect question!  You helped me solve the issue.  Either your path has change from http to https or something in those file names changed. My script was extracting the available file names from a list generated by another wget command and as of two days ago, it started missing that first ...

For the pas two days I have been having trouble retrieving Aqua and Terra CHL files for my subscriptions using wget.  Same wget string we have been using for many years.  Nothing on this end has changed and this is happening for several of our subscriptions. Strangely enough this only seems to be ha...

John,We have many subscriptions for different sensors, data products and geographical regions.  While they are not intentionally run concurrently, during certain times of the day our scripts are certainly downloading data for different subscriptions at the same time.  We have been doing th...

John,Strange.  This morning some of our subscription list requests returned complete file listings with the wget commands and other subscriptions returned no information (zero files listed - not even older data) using the same commands (just different subscription ID numbers).  Not sure wh...

John,

That must have done the trick.  Looks like we are getting our subscription files again.

Thanks for your help!

Mark

xx.xxx.xx.xx

Any idea why our IP address was blocked?

Mark

Hi John,We have been using a user name and password for many years, but I gave your wget version a shot anyways.  Using the command below, I get the following results:$ wget --post-data="subID=906&results_as_file=1" -O - https://oceandata.sci.gsfc.nasa.gov/api/file_search --2020-1...