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Since the early 1990s, satellite altimeters have been used to measure sea surface height (SSH) from space. The SSH maps generated have widespread use among the scientific and operational oceanography and climate science community including monitoring the global mean sea level and El Niño Southern Os...

The PO.DAAC is pleased to announce the public release of the NOAA GHRSST L2P/L3C v2.90 sub-skin SST datasets from the new geostationary satellite, Himawari-9 (H09). The H09 was launched on 2016-Nov-02 by the Japan Meteorological Agency (JMA), and put on standby until 2022-Dec-13, replacing Himawari-...

HiTIDE is moving to a new URL at https://hitide.podaac.earthdatacloud.nasa.gov/. Please note that the PO.DAAC High-level Tool for Interactive Data Extraction (HiTIDE) visualization tool is transitioning to the cloud and will no longer be available at its current URL. To access HITIDE after the trans...

The Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) (Farrar et al., 2020) is a NASA Earth Ventures Suborbital Investigation designed to test the hypothesis that kilometer-scale (“submesoscale”) ocean eddies make important contributions to vertical exchange of climate and biological variables in the...

The S-NPP products (including PO.DAAC VIIRS SST datasets) have been temporarily stopped due to a satellite anomaly starting on 01:56:11 UTC, July 26, 2023. Currently, the satellite is in non-nominal state and the length of outage remains unclear. Unfortunately, all missing data will not be recoverab...

The PO.DAAC is pleased to announce the July 31 release of reprocessed Level 1A (L1A), Level 1B (L1B), and Level 2 (L2) altimetry data from the Sentinel-6 Michael Freilich/Jason CS radar altimeter mission. This mission aims to provide high-precision measurements of global sea-level that build upon th...

Hello,

In addition to the information provided above, here is an example from GRACE-FO mission for Sea Level study. https://gracefo.jpl.nasa.gov/science/sea-level/

Respectfully,
PO.DAAC User Services

Thank you for your inquiry.

PO.DAAC no longer archives the ChlA products. You could search the data directly from OB.DAAC site: https://oceandata.sci.gsfc.nasa.gov/api/file_search/.

Respectfully,
PO.DAAC User Services

The PO.DAAC is pleased to announce the public release of Level 2 science data products from the Surface Water and Ocean Topography (SWOT) mission, which launched in December 2022. SWOT is a joint mission between NASA and CNES that aims to measure ocean surface topography with unprecedented resolutio...

Excellent! We are glad that the issue has been resolved.

Respectfully,
PO.DAAC User Services