Search found 59 matches

by PODAAC - celiaoued
Tue Jul 21, 2026 2:26 pm America/New_York
Forum: Home
Question: No incidence angle data or range for SWOT L2 LR data
Replies: 3

Re: No incidence angle data or range for SWOT L2 LR data

Glad it helped you, @galasnow !
by PODAAC - celiaoued
Wed Jul 01, 2026 8:11 pm America/New_York
Forum: Home
Question: No incidence angle data or range for SWOT L2 LR data
Replies: 3

Re: No incidence angle data or range for SWOT L2 LR data

Hello, Here is advice from one of the SWOT algorithm engineers: The incidence angle can be computed to a pretty good approximation from the cross_track_distance variable in the L2_LR_SSH Expert file using the equations in Sect 8.2.1.2 of the User Handbook (where alpha = cross_track_distance / planet...
by PODAAC - celiaoued
Wed May 20, 2026 5:04 pm America/New_York
Forum: Home
Question: Oscar near-real-time data missing?
Replies: 1

Re: Oscar near-real-time data missing?

Hello, Unfortunately, the NRT OSCAR product is on pause since a wind input had been discontinued since 3/17, and so the OSCAR producer is looking for a suitable replacement input. In the meantime, I hope the OSCAR Interim product can help (5-day latency): https://www.earthdata.nasa.gov/data/catalog/...
by PODAAC - celiaoued
Mon Nov 17, 2025 4:07 pm America/New_York
Forum: Home
Question: Suomi-NPP VIIRS Level-Regional Regional 11μm Day/Night Sea Surface Temperature (SST) Data, geophysical folder question
Replies: 1

Re: Suomi-NPP VIIRS Level-Regional Regional 11μm Day/Night Sea Surface Temperature (SST) Data, geophysical folder questi

Hello,
I am from PO.DAAC, and I believe this question is best answered by OB.DAAC. Please reach out to, or tag, OB.DAAC for help.

Best,
Celia
by PODAAC - celiaoued
Thu Aug 28, 2025 4:26 pm America/New_York
Forum: Home
Question: PO.DAAC GCMD Project keyword request
Replies: 4

Re: PO.DAAC GCMD Project keyword request

Thank you, I'd like to make a small edit - adding "the" in the first sentence of the definition, to become: Ocean salinity is an essential climate variable within the global climate observing system, and plays important roles in ocean physics and biogeochemistry, climate variability, and t...
by PODAAC - celiaoued
Wed Aug 20, 2025 8:21 pm America/New_York
Forum: Home
Question: PO.DAAC GCMD Project keyword request
Replies: 4

PO.DAAC GCMD Project keyword request

Hello, I would like to request the following project keyword. Please let me know if any other information is needed. Thanks! -Celia Ou Short name: OSST Long name: NASA Ocean Salinity Science Team Description: Ocean salinity is an essential climate variable within the global climate observing system,...
by PODAAC - celiaoued
Fri Aug 01, 2025 3:32 pm America/New_York
Forum: Home
Question: Download Issues for MODIS Chlorophyll-a, SST, and SeaDAS Software – Downloads Restart on Interruption
Replies: 1

Re: Download Issues for MODIS Chlorophyll-a, SST, and SeaDAS Software – Downloads Restart on Interruption

Hello, I think OB.DAAC will be able to help you as SeaDAS is their software. Please tag OB.DAAC instead of PO.DAAC for your question.
by PODAAC - celiaoued
Wed Jul 30, 2025 1:55 pm America/New_York
Forum: Home
Question: SWOT simulator
Replies: 1

Re: SWOT simulator

Hello, This is the SWOT documentation, not specific to the CNES SWOT simulator, but the mission documentation may also help: https://podaac.jpl.nasa.gov/SWOT?tab=datasets-information&sections=about WSE is relative to the geoid. It may be that the easiest information to obtain about the source of...
by PODAAC - celiaoued
Wed Jun 18, 2025 12:54 pm America/New_York
Forum: Home
Question: Question About RRS_443 Variability in MODIS Aqua L2 Data
Replies: 6

Re: Question About RRS_443 Variability in MODIS Aqua L2 Data

Hi, I can't help you with these files, but OB.DAAC probably can!
by PODAAC - celiaoued
Tue Jun 17, 2025 7:01 pm America/New_York
Forum: Home
Question: Question About RRS_443 Variability in MODIS Aqua L2 Data
Replies: 6

Re: Question About RRS_443 Variability in MODIS Aqua L2 Data

Hello,
It may help to mention the download links you used, or where you got the data from. I also recommend adding the tag for OB.DAAC to your post.