Search found 48 matches
- Wed May 24, 2023 4:04 pm America/New_York
- Forum: Questions/Comments
- Question: Global valid observations of ocean color products
- Replies: 1
Re: Global valid observations of ocean color products
Hello, The pattern doesn't make sense to me, and this shouldn't be a problem with the products. But just in case, can you please provide more details about what you did? Did you use the whole dataset (all the available l3 Chlorophyll products) for each mission to calculate the ratio? Is the ratio ca...
- Thu May 18, 2023 12:47 pm America/New_York
- Forum: Questions/Comments
- Question: Chla-historical data
- Replies: 1
Re: Chla-historical data
Hi Nabila,
Yes, we provide both in situ and satellite Chlorophyll-a data. Please let me know which one you are looking for. The methods to access them are a little bit different.
Guoqing
Yes, we provide both in situ and satellite Chlorophyll-a data. Please let me know which one you are looking for. The methods to access them are a little bit different.
Guoqing
- Wed May 03, 2023 2:56 pm America/New_York
- Forum: Questions/Comments
- Question: Different value of MODIS Data
- Replies: 1
Re: Different value of MODIS Data
Hello, The difference is a likely result. When you use the average of the whole region for the trend, the value is more likely to be consistent. But if you take a closer look at the region for a particular day, as what you do in the first figure, you'll see the data vary from coastal water to the se...
- Wed May 03, 2023 2:05 pm America/New_York
- Forum: Questions/Comments
- Question: Error downloading CyAN data through R httr::GET
- Replies: 2
Re: Error downloading CyAN data through R httr::GET
Hello,
We recently fixed a data access issue. Please try again and let us know if the problem persists.
We recently fixed a data access issue. Please try again and let us know if the problem persists.
- Mon Apr 24, 2023 3:43 pm America/New_York
- Forum: Questions/Comments
- Question: Year 1900 data at directdataaccess/Level-3 Mapped/Aqua-MODIS
- Replies: 2
Re: Year 1900 data at directdataaccess/Level-3 Mapped/Aqua-MODIS
Thanks for reporting! We will fix it.
Guoqing
Guoqing
- Tue Mar 21, 2023 12:06 pm America/New_York
- Forum: Questions/Comments
- Question: Conversion of radiance to reflectance in MOBY data
- Replies: 1
Re: Conversion of radiance to reflectance in MOBY data
Hi Masud,
I'm not very sure about NOAA data, but for the MOBY data provided through SeaBASS, here is a documentation with all the details: https://seabass.gsfc.nasa.gov/wiki/MOBY
Hope it helps.
Guoqing
I'm not very sure about NOAA data, but for the MOBY data provided through SeaBASS, here is a documentation with all the details: https://seabass.gsfc.nasa.gov/wiki/MOBY
Hope it helps.
Guoqing
- Fri Mar 17, 2023 12:42 pm America/New_York
- Forum: Questions/Comments
- Question: Pixel Raster Space on MODIS Aqua and Sentinel 2/3 for Coordinates
- Replies: 2
Re: Pixel Raster Space on MODIS Aqua and Sentinel 2/3 for Coordinates
Hello, if you are using our products, our data are grid registered and the lat/lon values are the center of the pixel.
- Fri Mar 17, 2023 12:36 pm America/New_York
- Forum: Questions/Comments
- Question: subscription but without map and cannot subscribe to OCLI S3-B data
- Replies: 4
Re: subscription but without map and cannot subscribe to OCLI S3-B data
So sorry for the delayed response. Our expert is looking into it.
- Fri Mar 17, 2023 12:26 pm America/New_York
- Forum: Questions/Comments
- Question: Aerosol correction is not working for Sentinel 2 MSI data
- Replies: 3
Re: Aerosol correction is not working for Sentinel 2 MSI data
Hello,
Sorry for the delayed response. Have you tried again? Do you still have the same problem?
Sorry for the delayed response. Have you tried again? Do you still have the same problem?
- Fri Mar 17, 2023 12:05 pm America/New_York
- Forum: Questions/Comments
- Question: Error in building OCSSW binaries; SeaDAS 8.2.0 Build from Source Code
- Replies: 3
Re: Error in building OCSSW binaries; SeaDAS 8.2.0 Build from Source Code
Sorry for the delayed response. Do you still have the same problem?