SWOT Medium-accuracy Orbit Ephemeris (MOE)

(SWOT_MOE_1.0)
Version1.0
Processing LevelNA
Start/Stop Date2022-Dec-16 to Present
Short NameSWOT_MOE_1.0
DescriptionMedium-accuracy Orbit Ephemeris (MOE) providing position and velocity vectors of satellite center of mass used in forward stream processing. MOE products are organized into daily files, spanning 26 hours and centered at 12:00:00 (TAI) of each day (i.e., from day D-1 23:00 to day D+1 01:00 TAI time). Available in netCDF-4 file format with latency of < 1.5 days.
DOI10.5067/SWOT-MOE-1.0
MeasurementSOLID EARTH > GRAVITY/GRAVITATIONAL FIELD > SATELLITE ORBITS/REVOLUTION
SPECTRAL/ENGINEERING > PLATFORM CHARACTERISTICS > ORBITAL CHARACTERISTICS
Platform/Sensor
SWOT
Platform
Name: Surface Water Ocean Topography (SWOT)
/
DORIS
SENSOR
Name: Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS)

SWOT
Platform
Name: Surface Water Ocean Topography (SWOT)
/
GPSP
SENSOR
Name: Global Positioning System Payload (GPSP)

SWOT
Platform
Name: Surface Water Ocean Topography (SWOT)
/
LRA
SENSOR
Name: Laser Retroreflector Array (LRA)

ProjectSurface Water Ocean Topography (SWOT)
Data ProviderPublisher: JPL NASA
Creator: Surface Water Ocean Topography (SWOT)
Release Place: Jet Propulsion Laboratory
Release Date: 2024-May-13
Resource: https://swot.jpl.nasa.gov/

FormatnetCDF-4
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
Coverage
Region: GLOBAL
North Bounding Coordinate: 90 degrees
South Bounding Coordinate: -90 degrees
West Bounding Coordinate: -180 degrees
East Bounding Coordinate: 180 degrees
Time Span: 2022-Dec-16 to Present
 
Capabilities
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OPENDAP DATA
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This dataset can be downloaded using the podaac-data-subscriber (the recommended tool for bulk downloading PO.DAAC data). It is a Python package for downloading one or many files using the command line interface. The URL redirects to the data-subscriber home page with instructions for utilizing the tool
DIRECT S3-ACCESS
Available for access in-region with AWS Cloud
Region
us-west-2
Bucket/Object Prefix: Protected buckets contain the data files for a given collection. Protected simply means users must log in to Earthdata Login before gaining access to contents within that S3 Bucket. Please use the S3Credential endpoint to gain an Earthdata login token for use in S3 Access.

Public buckets, in contrast, house metadata such as checksums, imagery, and metadata files and the like. A user can access public buckets and these types of files without logging in to Earthdata Login.

Most of the time, you'll want to access the protected bucket Information
podaac-swot-ops-cumulus-protected/SWOT_MOE_1.0/
podaac-swot-ops-cumulus-public/SWOT_MOE_1.0/
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Citation is critically important for dataset documentation and discovery. Please cite the data as follows, and cite the reference papers when it is appropriate.
Citation Surface Water Ocean Topography (SWOT). 2024. SWOT Medium-accuracy Orbit Ephemeris (MOE), Version 1.0. Ver. 1.0. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at https://doi.org/10.5067/SWOT-MOE-1.0

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For more information see Data Citations and Acknowledgments.
Journal Reference JPL Internal Document. 2018. Surface Water and Ocean Topography Mission (SWOT) Project: Science Requirements Document, JPL D-61923, Rev. B, Jet Propulsion Laboratory.