Towards FRM observations for hydrology and cryosphere Sentinel-3 Cal/Val activities: the St3TART project ...

The Copernicus Sentinel-3 Surface Topography Mission (STM), based on a constellation of two satellites, provides extremely valuable surface elevation information over inland waters, sea ice and land ice, thanks to its SAR altimeter which retrieves high-resolution along-track elevation measurements,...

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Bibliographic Details
Main Authors: Da Silva, Elodie, Picot, Nicolas, Skourup, Henriette, Moholdt, Geir, Poisson, Jean-Christophe, Andersen, Ole, Arnaud, Laurent, Aublanc, Jérémie, Behnia, Sajedeh, Berthier, Etienne, Bertin, Mathis, Blumstein, Denis, Bonnefond, Pascal, Boy, François, Calmant, Stéphane, Calzas, Michel, Camici, Stefania, Cancet, Mathilde, Cretaux, Jean-François, Fahy, Jacob, Favier, Vincent, Fjortoft, Roger, Fleury, Sara, Fredensborg Hansen, Renée, Laignel, Benoit, Le Meur, Emmanuel, Lourenco, Antonio, Maxant, Jérôme, Morris, Ashley, Munesa, Eric, Nielsen, Karina, Paris, Adrien, Picard, Ghislain, Rabatel, Antoine, Sneeuw, Nico, Taburet, Nicolas, Tarpanelli, Angelica, Tourian, Mohammad, Valladeau, Guillaume, Vayre, Maxime, Vivier, Frédéric, Woolliams, Emma, Yésou, Hervé, Zawadzki, Lionel, Féménias, Pierre
Format: Conference Object
Language:unknown
Published: CNES 2022
Subjects:
Sea ice
Online Access:https://dx.doi.org/10.24400/527896/a03-2022.3406
https://ostst.aviso.altimetry.fr/fileadmin/user_upload/OSTST2022/Abstracts/SC42022-Towards_FRM_observations_for_hydrology_and_cryosphere_Sentinel-3_Cal_Val_activities__the_St3TART_project.pdf
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Summary:The Copernicus Sentinel-3 Surface Topography Mission (STM), based on a constellation of two satellites, provides extremely valuable surface elevation information over inland waters, sea ice and land ice, thanks to its SAR altimeter which retrieves high-resolution along-track elevation measurements, and to its orbit that covers high-latitude polar regions. To ensure that these measurements can be used with confidence, and to maximize the return on investment of the Copernicus Sentinel-3 STM, adequate validation of the geophysical retrieval methods, processing algorithms and corrections must be performed, considering independent observations as Reference Measurements. St3TART is an EU and ESA funded project led by NOVELTIS with a consortium of 17 European partners (CNES, DTU, NPI, vorteX.io, LEGOS, Hydro Matters, CLS, LOCEAN, IGE, SERTIT, GIS, CNR-IRPI, NPL, DT/INSU, IRD, M2C, SYRTE). It aims to generalize the concept of Fiducial Reference Measurements (FRM) for the Copernicus Sentinel-3 STM and to collect and ...

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