SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record with Waveforms Version 1.0

Description

The SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record (OGDR) with Waveforms Version 1.0 dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides sea surface height, significant wave height and wind speed measurements from the Poseidon-3C nadir altimeter, a Jason-class dual frequency (Ku/C) altimeter. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022. It aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. The OGDR dataset consists of discrete measurements along the nadir track with sampling resolutions of approximately 6-km and 300-m at 1Hz and 20Hz, respectively. The data were processed using the onboard DORIS orbit ephemeris, with predicted values for certain auxiliary data and no GIM ionosphere model values. The OGDR data are distributed as one file per data downlink in netCDF-4 file format with a nominal latency of < 7 hours.

Resources

Name Format Description Link
21 SWOT Mission Page https://swot.jpl.nasa.gov
21 SWOT Mission Page at NASA https://www.nasa.gov/swot
21 SWOT Mission Page at PO.DAAC https://podaac.jpl.nasa.gov/swot
21 Data Subscriber https://github.com/podaac/data-subscriber
21 HTTPS endpoint for data browse and download https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2296989383-POCLOUD
21 Browse granule search results in Earthdata Search https://search.earthdata.nasa.gov/search/granules?p=C2296989383-POCLOUD
22 Thumbnail https://podaac.jpl.nasa.gov/Podaac/thumbnails/SWOT_L2_NALT_OGDR_1.0.jpg
33 Product Description Document (PDD) https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/pdd/SALP-ST-M-EA-17043-CN_0103_20220411_Rev1.3.pdf
21 SWOT Mission Page at JPL https://www.jpl.nasa.gov/missions/surface-water-and-ocean-topography-swot
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FSWOT-NALT-OGDR-1.0
21 SWOT Mission Page at AVISO https://www.aviso.altimetry.fr/en/missions/current-missions/swot.html
21 Data Use and Citation Policy https://podaac.jpl.nasa.gov/CitingPODAAC
47 ISS.OEM_J2K_EPH.txt https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_OEM/ISS.OEM_J2K_EPH.txt
55 ISS.OEM_J2K_EPH.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_OEM/ISS.OEM_J2K_EPH.xml
55 XMLsightingData_citiesINT01.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesINT01.xml
55 XMLsightingData_citiesINT02.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesINT02.xml
55 XMLsightingData_citiesINT03.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesINT03.xml
55 XMLsightingData_citiesINT04.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesINT04.xml
55 XMLsightingData_citiesINT05.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesINT05.xml
55 XMLsightingData_citiesUSA01.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA01.xml
55 XMLsightingData_citiesUSA02.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA02.xml
55 XMLsightingData_citiesUSA03.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA03.xml
55 XMLsightingData_citiesUSA04.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA04.xml
55 XMLsightingData_citiesUSA05.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA05.xml
55 XMLsightingData_citiesUSA06.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA06.xml
55 XMLsightingData_citiesUSA07.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA07.xml
55 XMLsightingData_citiesUSA08.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA08.xml
55 XMLsightingData_citiesUSA09.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA09.xml
55 XMLsightingData_citiesUSA10.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA10.xml
55 XMLsightingData_citiesUSA11.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_citiesUSA11.xml
55 XMLsightingData_natparksUSA01.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_natparksUSA01.xml
55 XMLsightingData_natparksUSA02.xml https://nasa-public-data.s3.amazonaws.com/iss-coords/2022-02-05/ISS_sightings/XMLsightingData_natparksUSA02.xml
21 SWOT Mission Page https://swot.jpl.nasa.gov
21 SWOT Mission Page https://swot.jpl.nasa.gov
21 SWOT Mission Page at NASA https://www.nasa.gov/swot
21 SWOT Mission Page at JPL https://www.jpl.nasa.gov/missions/surface-water-and-ocean-topography-swot
21 SWOT Mission Page at PO.DAAC https://podaac.jpl.nasa.gov/swot
21 SWOT Mission Page at AVISO https://www.aviso.altimetry.fr/en/missions/current-missions/swot.html
21 HTTPS endpoint for data browse and download https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2296989383-POCLOUD
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FSWOT-NALT-OGDR-1.0
21 Data Subscriber https://github.com/podaac/data-subscriber
21 Data Use and Citation Policy https://podaac.jpl.nasa.gov/CitingPODAAC
21 Browse granule search results in Earthdata Search https://search.earthdata.nasa.gov/search/granules?p=C2296989383-POCLOUD
22 Thumbnail https://podaac.jpl.nasa.gov/Podaac/thumbnails/SWOT_L2_NALT_OGDR_1.0.jpg
33 Product Description Document (PDD) https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/web-misc/swot_mission_docs/pdd/SALP-ST-M-EA-17043-CN_0103_20220411_Rev1.3.pdf

Tags

  • oceans
  • ocean-waves
  • sea-surface-topography
  • earth-science

Topics

Categories