Search found 36 matches

by OB General Science - guoqingw
Wed Nov 23, 2022 9:39 am America/New_York
Forum: Questions/Comments
Question: File_search not available on OBDAAC
Replies: 2

Re: File_search not available on OBDAAC

Hi Christel,

Thank you for reporting the issues. We just finished reprocessing Terra data (R2022). Can you please let me know your subscription numbers?

We recently updated the file search tool, and more updates on the website are coming.
Sorry about the confusion.

Guoqing
by OB General Science - guoqingw
Wed Oct 26, 2022 8:44 am America/New_York
Forum: Questions/Comments
Question: Is there any algorithm description for SeaDAS OCSSW?
Replies: 6

Re: Is there any algorithm description for SeaDAS OCSSW?

Those are algorithms for the products we are providing on ocean color website, which are also the product algorithms used in L2 gen. By algorithm description for SeaDAS OCSSW, what are you looking for? Different algorithms or how OCSSW works? Here is the link to the description and help page for OCS...
by OB General Science - guoqingw
Tue Oct 25, 2022 10:19 am America/New_York
Forum: Questions/Comments
Question: No SNPP VIIRS L2 files in our subscriptions for past 2+ weeks?
Replies: 8

Re: No SNPP VIIRS L2 files in our subscriptions for past 2+ weeks?

Hello, have the issue resolved? We recently finished reprocessing VIIRS data. You should be able to see data coming in.
by OB General Science - guoqingw
Fri Oct 21, 2022 9:37 am America/New_York
Forum: Questions/Comments
Question: absorption data due to gelbstoff and detritus at 443nm
Replies: 5

Re: absorption data due to gelbstoff and detritus at 443nm

Hi, We do noticed the issue and is looking for the reason. While waiting for the color bar to show up, you can also download the l3map files and open it in SeaDAS (https://seadas.gsfc.nasa.gov/) to manipulate the images - zoom in to your interested region, see the variation over time, and do further...
by OB General Science - guoqingw
Mon Oct 10, 2022 11:22 am America/New_York
Forum: Questions/Comments
Question: NASA Datasets for the OBSEA CTD calibration and ecological analysis.
Replies: 1

Re: NASA Datasets for the OBSEA CTD calibration and ecological analysis.

Hi Marco, You can use L1/l2 browser (https://oceancolor.gsfc.nasa.gov/cgi/browse.pl) to order and download the data for your study area at a particular period of time. Here is the help page on how to use the l1/l2 browser: https://oceancolor.gsfc.nasa.gov/browse_help/top_level/ Let us know if you st...
by OB General Science - guoqingw
Thu Sep 22, 2022 9:51 am America/New_York
Forum: Questions/Comments
Question: wget download of order manifest not working
Replies: 5

Re: wget download of order manifest not working

I think the problem could be from the bulk downloading you are trying to do. When using wget to download more than one file, you can put all the urls (e.g. https://oceandata.sci.gsfc.nasa.gov/ob/getfile/T2017004001500.L1A_LAC.bz2) into a txt file (such as required_files.txt), then use the following ...
by OB General Science - guoqingw
Tue Sep 20, 2022 2:32 pm America/New_York
Forum: Questions/Comments
Question: wget download of order manifest not working
Replies: 5

Re: wget download of order manifest not working

You may need to configure your username and password for authentication using a .netrc file following the instructions on the following page:
https://oceancolor.gsfc.nasa.gov/data/download_methods/#netrc
by OB General Science - guoqingw
Thu Sep 08, 2022 11:19 am America/New_York
Forum: Questions/Comments
Question: MODISL2 hdf to tiff and reprojection
Replies: 6

Re: MODISL2 hdf to tiff and reprojection

Hi,

Do you mind providing more information about the MODIS L2 data that you are using? Where did you download the file? What is the original MODIS L2 filename?

Thank you,
Guoqing
by OB General Science - guoqingw
Mon Aug 22, 2022 3:39 pm America/New_York
Forum: Questions/Comments
Question: how to read data from meteorological data in ocean color auxilary file using python
Replies: 1

Re: how to read data from meteorological data in ocean color auxilary file using python

Are you referring to the meteorological climatology data (met_climatology_v2014.hdf from https://oceancolor.gsfc.nasa.gov/docs/ancillary/)? For this file, yes, there are 12 months' data. For all the months from Feb - Dec., the different parameters' name should include "_Month", such as &qu...