Forum

Hi tuyuefanxing,

PODAAC reached out to the SWOT subject matter experts about your questions. We will get back to you as soon as possible.

Jack

Hi again jimmyaaa , This is the response from the SWOT SMEs: The inline reference to “[WU 2017]” in the L2_HR_PIXC ATBD refers to a JPL internal document that is unfortunately not available publicly. The reference was supposed to have been removed from the ATBD, but it was inadvertently left in the ...

Hi b_johnson67, PODAAC doesn't have surface temperature data, but you may be interested in the following products that provide other hydrological parameters for inland water bodies: * from SWOT, river/lake surface extent, height, and discharge estimates: https://podaac.jpl.nasa.gov/swot?discipline=t...

Hi jimmyaaa,

We forwarded this request to the subject matter experts from SWOT. We'll follow up with you here ASAP.

Thanks,
Jack/ PODAAC

Hi Katie,

Thanks a bunch for developing this great resource! I have bookmarked it.

Jack

Hi smu_yoons, Thanks for reaching out. I'm not aware of any explanations for the gap that you identified in c030, p181; and I haven't looked backwards to confirm that SLC products exist for the corresponding acquisition period. Data gaps aren't uncommon in the forward stream HR production system. If...

Hi, this is Jack from PODAAC. Yes, lat/lon/time is not null for every valid observation. Pay attention to the valid_range and FillValue for each variable with the attribute defined. Apply the masks before using the data. Here's a python snippet that shows how to read the netCDF variables into a tall...

Hi Jianwei, Please see the matlab script linked here: https://podaac.jpl.nasa.gov/dataset/TOPEX_ALTSDR#faceted-browse-documentation It shows how to read the .dat files. I just tested it locally and read a random file into memory successfully. If you're using python, you should be able to read the he...

Hello, PODAAC would like to request the following be added as a new GCMD project keyword: Keyword: NASA-SSH Alternate Label: NASA Sea Surface Height Products based on Radar Altimetry Definition: Stretching back to TOPEX/Poseidon, launched in 1992, NASA has remained committed to observing the oceans ...

Yes, First stage I used the following command pip install podaac-data-subscriber. But it doest work to crop a domain. Then I used pip install podaac-data-subscriber==1.15.0a3 and trying to crop data as follows: podaac-data-downloader -c MUR-JPL-L4-GLOB-v4.1 -d ./data --start-date 2003-01-01T09:00:0...