Search found 107 matches
- Wed Sep 18, 2024 4:36 pm America/New_York
- Forum: Home
- Question: Missing time variable in netcdf files
- Replies: 1
Re: Missing time variable in netcdf files
Hello, As indicated in your variable output, the following variables are present: 'time_coverage_start': '2000-02-25T21:10:01.000Z', 'time_coverage_end': '2000-02-26T23:49:59.000Z' These represent the start and end dates and times for this L3 Chlorophyll-a (Chla) map. Since the L3 Chla map is a merg...
- Wed Sep 18, 2024 12:20 pm America/New_York
- Forum: Home
- Question: Can't log into my subscription. 616 Is there a problem?
- Replies: 1
Re: Can't log into my subscription. 616 Is there a problem?
Hello,
Could you please confirm if this issue is still occurring?
Thanks,
Guoqing
Could you please confirm if this issue is still occurring?
Thanks,
Guoqing
- Wed Sep 18, 2024 11:25 am America/New_York
- Forum: Home
- Question: Can OCSSW tool be used for radiometric calibration?
- Replies: 3
Re: Can OCSSW tool be used for radiometric calibration?
I think you are referring to the L1bgen. Here is the link to the help page: https://seadas.gsfc.nasa.gov/help-9.0.0/processors/ProcessL1bgen_generic.html
Let us know if this helps.
Let us know if this helps.
- Tue Sep 10, 2024 5:14 pm America/New_York
- Forum: Home
- Question: MODIS-aqua L2 PIC R2022.0 validation
- Replies: 1
Re: MODIS-aqua L2 PIC R2022.0 validation
1) Satellite measurements are averages taken from a 5×5 pixel box centered around the location of the in situ measurement. You can find more details here: https://seabass.gsfc.nasa.gov/wiki/validation_description 2) For PIC, you can refer to the ATBD and the corresponding references for details: htt...
- Tue Aug 13, 2024 11:31 pm America/New_York
- Forum: Home
- Question: phycocyanin data
- Replies: 2
Re: phycocyanin data
Adding to Chris's reply, there are several different sets of pure water absorption coefficients from lab measurements. It appears the authors didn’t cite the corresponding article in that publication. The best way to obtain the exact same data is by contacting the authors. However, the coefficients ...
- Thu Aug 08, 2024 12:40 am America/New_York
- Forum: Home
- Question: Converting SWOT KaRIn Low Rate Sea Surface Height Products to GeoTIFF
- Replies: 3
Re: Converting SWOT KaRIn Low Rate Sea Surface Height Products to GeoTIFF
Hello,
I believe the PODAAC team can provide a thorough answer to your question. Please replace #OBDAAC with #PODAAC.
Thank you!
I believe the PODAAC team can provide a thorough answer to your question. Please replace #OBDAAC with #PODAAC.
Thank you!
- Thu Aug 08, 2024 12:01 am America/New_York
- Forum: Home
- Question: Missing Data
- Replies: 2
Re: Missing Data
Sun glint during the summer months is another reason for the missing data in MODIS products over the Arabian Sea.
- Wed Jul 17, 2024 10:42 am America/New_York
- Forum: Home
- Question: CHLOROPHYLL CONCENTRATION (1 MONTH - AQUA/MODIS)
- Replies: 2
Re: CHLOROPHYLL CONCENTRATION (1 MONTH - AQUA/MODIS)
You can also download the MODIS monthly Chla from L3/4 browser, or try the methods described here: https://oceancolor.gsfc.nasa.gov/data/download_methods/
Let us know if you find these helpful.
Guoqing
Let us know if you find these helpful.
Guoqing
- Mon Jul 15, 2024 10:56 am America/New_York
- Forum: Home
- Question: How to download a large number of MODIS L2 Ocean Color data files to a PC
- Replies: 1
Re: How to download a large number of MODIS L2 Ocean Color data files to a PC
Hello,
You can download multiple files using the methods described on this webpage: Data Search and Download Methods.
Please try these methods and let us know if you find them helpful.
Thank you.
Guoqing
You can download multiple files using the methods described on this webpage: Data Search and Download Methods.
Please try these methods and let us know if you find them helpful.
Thank you.
Guoqing
- Fri Jul 12, 2024 2:23 pm America/New_York
- Forum: Home
- Question: Unable to access Level 1&2 Browser Help from South Africa
- Replies: 7
Re: Unable to access Level 1&2 Browser Help from South Africa
Hello,
Do you have access to other ocean color webpages? If not, please send a note to:
connection_problems@oceancolor.sci.gsfc.nasa.gov
And indicate the IP address(es).
Thank you.
Guoqing
Do you have access to other ocean color webpages? If not, please send a note to:
connection_problems@oceancolor.sci.gsfc.nasa.gov
And indicate the IP address(es).
Thank you.
Guoqing