We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
Jason-1 Data Access and Tools
Datasets
| Dataset | Instruments | Temporal Extent | Spatial Extent | Version | Data State | Data Format | Related Topics |
|---|---|---|---|---|---|---|---|
| NASA-SSH Simple Gridded Sea Surface Height from Standardized Reference Missions Only Version 1 | SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C | 1992-10-25 to Present | N: 90 S: -90 E: 180 W: -180 | 1 | ACTIVE | netCDF-4 | Sea Surface Height, Sea Surface Height Anomaly (SSHA) |
| Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Extension of the International Terrestrial Reference Frame (ITRF) for Precise Orbit Determination (DPOD) from NASA CDDIS | DORIS, DORIS GROUND STATION BEACON | 1992-01-01 to Present | N: 90 S: -90 E: 180 W: -180 | 1 | ACTIVE | IDS internal DPOD format | Country/Regional Coordinate Reference System, Global Coordinate Reference System, Ellipsoid Characteristics, Geoid Characteristics, Control Surveys |
| Ocean Surface Current Analyses Real-time (OSCAR) Surface Currents - Near Real Time 0.25 Degree (Version 2.0) | AVHRR-2, JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, AVHRR-3, GRACE-FO ACC, GRACE-FO KBR, GRACE SCA, AMR, POSEIDON-3, SSM/I, ERS-2 Altimeter, GFO Altimeter, RA-2, SEAWINDS, ERS-1 ALTIMETER, POSEIDON-3B | 2021-01-01 to Present | N: 89.75 S: -89.75 E: 180 W: -180 | 2.0 | ACTIVE | netCDF-4 | Ocean Currents |
| Integrated Multi-Mission Ocean Altimeter Data for Climate Research Version 5.2 | AMR, POSEIDON-3, JASON-1 Microwave Radiometer, POSEIDON-2, TMR, POSEIDON-3B | 1992-09-25 to Present | N: 66 S: -66 E: 180 W: -180 | 5.2 | ACTIVE | netCDF-4 | Sea Surface Height |
| NASA-SSH Along-Track Sea Surface Height from Standardized Reference Missions Version 1 | SSALT, NRA, TMR, POSEIDON-2, JASON-1 Microwave Radiometer, POSEIDON-3, AMR, POSEIDON-3B, AMR-2, Poseidon-4 Radar Altimeter, AMR-C | 1992-10-25 to Present | N: 90 S: -90 E: 180 W: -180 | 1 | ACTIVE | netCDF-4 | Sea Surface Height, Sea Surface Height Anomaly (SSHA) |
| Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Global SINEX Station Position Time Series Product from NASA CDDIS | DORIS, DORIS GROUND STATION BEACON | 1992-01-01 to Present | N: 90 S: -90 E: 180 W: -180 | 1 | ACTIVE | IDS STCD (Station Coordinates Difference) format | Country/Regional Coordinate Reference System, Global Coordinate Reference System, Ellipsoid Characteristics, Geoid Characteristics, Control Surveys |
| Ocean Surface Current Analyses Real-time (OSCAR) Surface Currents - Final 0.25 Degree (Version 2.0) | AVHRR-2, JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, AVHRR-3, GRACE-FO ACC, GRACE-FO KBR, GRACE SCA, AMR, POSEIDON-3, SSM/I, ERS-2 Altimeter, GFO Altimeter, RA-2, SEAWINDS, ERS-1 ALTIMETER, POSEIDON-3B | 1993-01-01 to 2022-08-05 | N: 89.75 S: -89.75 E: 180 W: -180 | 2.0 | COMPLETE | netCDF-4 | Ocean Currents |
| Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) IDS Coordinates of the Terrestrial Reference Frame (TRF) origin (Geocenter) Time Series Product from NASA CDDIS | DORIS, DORIS GROUND STATION BEACON | 1992-01-01 to Present | N: 90 S: -90 E: 180 W: -180 | 1 | ACTIVE | Geocenter | Country/Regional Coordinate Reference System, Global Coordinate Reference System, Ellipsoid Characteristics, Geoid Characteristics, Control Surveys |
SHOWING 8 OF 38
Jason-1 Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| HiTIDE | Use HiTIDE to subset and download popular Level 2 (swath) datasets. | Search and Discovery, Subsetting, Downloading |
SHOWING 1 OF 1
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses