Articles | Volume 14, issue 11
https://doi.org/10.5194/essd-14-5111-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-14-5111-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
22 Nov 2022
Data description paper |
| 22 Nov 2022
| 22 Nov 2022
Processing methodology for the ITS_LIVE Sentinel-1 ice velocity products
Division of Geological and Planetary Science, California Institute of Technology, Pasadena, CA 91125, USA
Alex S. Gardner
Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA 91109, USA
Piyush Agram
Division of Geological and Planetary Science, California Institute of Technology, Pasadena, CA 91125, USA
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Cited
16 citations as recorded by crossref.
- Utilising seismic station internal GPS for tracking surging glacier sliding velocity W. Gajek et al. 10.1017/jog.2025.30
- Glacier fragmentation on the Southern Patagonian Icefield: a comprehensive analysis of the Upsala Glacier A. Lo Vecchio et al. 10.1017/jog.2024.91
- GLAcier Feature Tracking testkit (GLAFT): a statistically and physically based framework for evaluating glacier velocity products derived from optical satellite image feature tracking W. Zheng et al. 10.5194/tc-17-4063-2023
- The Spatiotemporal Surface Velocity Variations and Analysis of the Amery Ice Shelf from 2000 to 2022, East Antarctica Y. Ma et al. 10.3390/rs16173255
- Investigating seasonal velocity variations of selected glaciers in high mountain asia F. Baldacchino et al. 10.1016/j.srs.2025.100266
- ITS_LIVE global glacier velocity data in near-real time A. Gardner et al. 10.5194/tc-19-3517-2025
- Deriving seasonal and annual surface mass balance for debris-covered glaciers from flow-corrected satellite stereo DEM time series S. Bhushan et al. 10.1017/jog.2024.57
- Facilitating the Golden Age of Synthetic Aperture Radar: New tools, services, and training to make synthetic aperture radar data more accessible F. Meyer et al. 10.1109/MGRS.2025.3526588
- Basal Channel System and Polynya Effect on a Regional Air‐Ice‐Ocean‐Biology Environment System in the Prydz Bay, East Antarctica T. Wang et al. 10.1029/2023JF007286
- Terminus thinning drives recent acceleration of a Greenlandic lake-terminating outlet glacier E. Holt et al. 10.1017/jog.2024.30
- Uncertainty of Satellite-Derived Glacier Flow Velocities in a Temperate Alpine Setting (Juneau Icefield, Alaska) J. Kelly et al. 10.3390/rs15153828
- Spatiotemporal variability in surface velocity of large tributary-bearing glaciers of the Indian Himalayas inferred from SAR polarimetry S. Bhattacharjee & R. Garg 10.1080/02626667.2024.2387150
- British Antarctic Survey's aerogeophysical data: releasing 25 years of airborne gravity, magnetic, and radar datasets over Antarctica A. Frémand et al. 10.5194/essd-14-3379-2022
- Spatiotemporal variations in glacier area and surface velocity of the northern Antarctic Peninsula during 2018–2022 Y. Kang et al. 10.1016/j.accre.2024.03.004
- TICOI: an operational Python package to generate regular glacier velocity time series L. Charrier et al. 10.5194/tc-19-4555-2025
- British Antarctic Survey's aerogeophysical data: releasing 25 years of airborne gravity, magnetic, and radar datasets over Antarctica A. Frémand et al. 10.5194/essd-14-3379-2022
15 citations as recorded by crossref.
- Utilising seismic station internal GPS for tracking surging glacier sliding velocity W. Gajek et al. 10.1017/jog.2025.30
- Glacier fragmentation on the Southern Patagonian Icefield: a comprehensive analysis of the Upsala Glacier A. Lo Vecchio et al. 10.1017/jog.2024.91
- GLAcier Feature Tracking testkit (GLAFT): a statistically and physically based framework for evaluating glacier velocity products derived from optical satellite image feature tracking W. Zheng et al. 10.5194/tc-17-4063-2023
- The Spatiotemporal Surface Velocity Variations and Analysis of the Amery Ice Shelf from 2000 to 2022, East Antarctica Y. Ma et al. 10.3390/rs16173255
- Investigating seasonal velocity variations of selected glaciers in high mountain asia F. Baldacchino et al. 10.1016/j.srs.2025.100266
- ITS_LIVE global glacier velocity data in near-real time A. Gardner et al. 10.5194/tc-19-3517-2025
- Deriving seasonal and annual surface mass balance for debris-covered glaciers from flow-corrected satellite stereo DEM time series S. Bhushan et al. 10.1017/jog.2024.57
- Facilitating the Golden Age of Synthetic Aperture Radar: New tools, services, and training to make synthetic aperture radar data more accessible F. Meyer et al. 10.1109/MGRS.2025.3526588
- Basal Channel System and Polynya Effect on a Regional Air‐Ice‐Ocean‐Biology Environment System in the Prydz Bay, East Antarctica T. Wang et al. 10.1029/2023JF007286
- Terminus thinning drives recent acceleration of a Greenlandic lake-terminating outlet glacier E. Holt et al. 10.1017/jog.2024.30
- Uncertainty of Satellite-Derived Glacier Flow Velocities in a Temperate Alpine Setting (Juneau Icefield, Alaska) J. Kelly et al. 10.3390/rs15153828
- Spatiotemporal variability in surface velocity of large tributary-bearing glaciers of the Indian Himalayas inferred from SAR polarimetry S. Bhattacharjee & R. Garg 10.1080/02626667.2024.2387150
- British Antarctic Survey's aerogeophysical data: releasing 25 years of airborne gravity, magnetic, and radar datasets over Antarctica A. Frémand et al. 10.5194/essd-14-3379-2022
- Spatiotemporal variations in glacier area and surface velocity of the northern Antarctic Peninsula during 2018–2022 Y. Kang et al. 10.1016/j.accre.2024.03.004
- TICOI: an operational Python package to generate regular glacier velocity time series L. Charrier et al. 10.5194/tc-19-4555-2025
Latest update: 29 Oct 2025
Short summary
This work describes NASA MEaSUREs ITS_LIVE project's Version 2 Sentinel-1 image-pair ice velocity product and processing methodology. We show the refined offset tracking algorithm, autoRIFT, calibration for Sentinel-1 geolocation biases and correction of the ionosphere streaking problems. Validation was performed over three typical test sites covering the globe by comparing with other similar global and regional products.
This work describes NASA MEaSUREs ITS_LIVE project's Version 2 Sentinel-1 image-pair ice...
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