In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission
The Flexible Microwave Payload-2 is the GNSS-R and L-band Microwave Radiometer Payload on board 3Cat-5/A, one of the two 6-unit CubeSats of the FSSCat mission, which were successfully launched on 3 September 2020 on Vega flight VV16. The instrument occupies nearly a single unit of the CubeSat, and i...
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Multidisciplinary Digital Publishing Institute (MDPI)
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Online Access: | http://hdl.handle.net/2117/344841 https://doi.org/10.3390/rs13010121 |
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ftupcatalunyair:oai:upcommons.upc.edu:2117/344841 2024-09-15T18:35:15+00:00 In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission Muñoz Martin, Joan Francesc Fernandez Capon, Lara Pilar Pérez Portero, Adrián Ruiz De Azúa Ortega, Juan Adrián Hyuk, Park Camps Carmona, Adriano José Carnicero Domínguez, Bernardo Pastena, Massimiliano Universitat Politècnica de Catalunya. Doctorat en Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. Doctorat en Enginyeria Telemàtica Universitat Politècnica de Catalunya. Departament de Física Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció Universitat Politècnica de Catalunya. WNG - Grup de xarxes sense fils 2021-01-01 19 p. application/pdf http://hdl.handle.net/2117/344841 https://doi.org/10.3390/rs13010121 cat cat Multidisciplinary Digital Publishing Institute (MDPI) https://www.mdpi.com/2072-4292/13/1/121 info:eu-repo/grantAgreement/MINECO/1PE/MDM-2016-0600 info:eu-repo/grantAgreement/MINECO/FEDER/RTI2018-099880-B-C21 Muñoz, J. [et al.]. In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission. "Remote sensing", 1 Gener 2021, vol. 13, núm. 121, p. 1-19. 2072-4292 http://hdl.handle.net/2117/344841 doi:10.3390/rs13010121 Attribution 3.0 Spain http://creativecommons.org/licenses/by/3.0/es/ Open Access Àrees temàtiques de la UPC::Enginyeria de la telecomunicació Global Positioning System GNSS-R Microwave radiometry L-band CubeSat Sea ice Soil moisture Sistema de posicionament global Article 2021 ftupcatalunyair https://doi.org/10.3390/rs13010121 2024-07-25T11:19:52Z The Flexible Microwave Payload-2 is the GNSS-R and L-band Microwave Radiometer Payload on board 3Cat-5/A, one of the two 6-unit CubeSats of the FSSCat mission, which were successfully launched on 3 September 2020 on Vega flight VV16. The instrument occupies nearly a single unit of the CubeSat, and its goal is to provide sea-ice extension and thickness over the poles, and soil moisture maps at low-moderate resolution over land, which will be downscaled using data from Cosine Hyperscout-2 on board 3Cat-5/B. The spacecrafts are in a 97.5° inclination Sun-synchronous orbit, and both the reflectometer and the radiometer have been successfully executed and validated over both the North and the South poles. This manuscript presents the results and validation of the first data sets collected by the instrument during the first two months of the mission. The results of the validation are showing a radiometric accuracy better than 2 K, and a sensitivity lower than the Kelvin. For the reflectometer, the results are showing that the sea-ice transition can be estimated even at short integration times (40 ms). The presented results shows the potential for Earth Observation missions based on CubeSats, which temporal and spatial resolution can be further increased by means of CubeSat constellations This work was supported by 2017 ESA S3 challenge and Copernicus Masters overall winner award (“FSSCat” project). this work has been (partially) sponsored by project SPOT: Sensing with Pioneering Opportunistic Techniques grant RTI2018-099008-B-C21/AEI/10.13039/501100011033, and by the Unidad de Excelencia Maria de Maeztu MDM-2016-0600, and by the ICREA Academia award by the Generalitat de Catalunya, and by the grant for recruitment of early-stage research staff FI-DGR 2018 of the AGAUR—Generalitat de Catalunya (FEDER), Spain. Peer Reviewed Postprint (published version) Article in Journal/Newspaper Sea ice Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge Remote Sensing 13 1 121 |
institution |
Open Polar |
collection |
Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge |
op_collection_id |
ftupcatalunyair |
language |
Catalan |
topic |
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació Global Positioning System GNSS-R Microwave radiometry L-band CubeSat Sea ice Soil moisture Sistema de posicionament global |
spellingShingle |
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació Global Positioning System GNSS-R Microwave radiometry L-band CubeSat Sea ice Soil moisture Sistema de posicionament global Muñoz Martin, Joan Francesc Fernandez Capon, Lara Pilar Pérez Portero, Adrián Ruiz De Azúa Ortega, Juan Adrián Hyuk, Park Camps Carmona, Adriano José Carnicero Domínguez, Bernardo Pastena, Massimiliano In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
topic_facet |
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació Global Positioning System GNSS-R Microwave radiometry L-band CubeSat Sea ice Soil moisture Sistema de posicionament global |
description |
The Flexible Microwave Payload-2 is the GNSS-R and L-band Microwave Radiometer Payload on board 3Cat-5/A, one of the two 6-unit CubeSats of the FSSCat mission, which were successfully launched on 3 September 2020 on Vega flight VV16. The instrument occupies nearly a single unit of the CubeSat, and its goal is to provide sea-ice extension and thickness over the poles, and soil moisture maps at low-moderate resolution over land, which will be downscaled using data from Cosine Hyperscout-2 on board 3Cat-5/B. The spacecrafts are in a 97.5° inclination Sun-synchronous orbit, and both the reflectometer and the radiometer have been successfully executed and validated over both the North and the South poles. This manuscript presents the results and validation of the first data sets collected by the instrument during the first two months of the mission. The results of the validation are showing a radiometric accuracy better than 2 K, and a sensitivity lower than the Kelvin. For the reflectometer, the results are showing that the sea-ice transition can be estimated even at short integration times (40 ms). The presented results shows the potential for Earth Observation missions based on CubeSats, which temporal and spatial resolution can be further increased by means of CubeSat constellations This work was supported by 2017 ESA S3 challenge and Copernicus Masters overall winner award (“FSSCat” project). this work has been (partially) sponsored by project SPOT: Sensing with Pioneering Opportunistic Techniques grant RTI2018-099008-B-C21/AEI/10.13039/501100011033, and by the Unidad de Excelencia Maria de Maeztu MDM-2016-0600, and by the ICREA Academia award by the Generalitat de Catalunya, and by the grant for recruitment of early-stage research staff FI-DGR 2018 of the AGAUR—Generalitat de Catalunya (FEDER), Spain. Peer Reviewed Postprint (published version) |
author2 |
Universitat Politècnica de Catalunya. Doctorat en Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. Doctorat en Enginyeria Telemàtica Universitat Politècnica de Catalunya. Departament de Física Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció Universitat Politècnica de Catalunya. WNG - Grup de xarxes sense fils |
format |
Article in Journal/Newspaper |
author |
Muñoz Martin, Joan Francesc Fernandez Capon, Lara Pilar Pérez Portero, Adrián Ruiz De Azúa Ortega, Juan Adrián Hyuk, Park Camps Carmona, Adriano José Carnicero Domínguez, Bernardo Pastena, Massimiliano |
author_facet |
Muñoz Martin, Joan Francesc Fernandez Capon, Lara Pilar Pérez Portero, Adrián Ruiz De Azúa Ortega, Juan Adrián Hyuk, Park Camps Carmona, Adriano José Carnicero Domínguez, Bernardo Pastena, Massimiliano |
author_sort |
Muñoz Martin, Joan Francesc |
title |
In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
title_short |
In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
title_full |
In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
title_fullStr |
In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
title_full_unstemmed |
In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
title_sort |
in-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission |
publisher |
Multidisciplinary Digital Publishing Institute (MDPI) |
publishDate |
2021 |
url |
http://hdl.handle.net/2117/344841 https://doi.org/10.3390/rs13010121 |
genre |
Sea ice |
genre_facet |
Sea ice |
op_relation |
https://www.mdpi.com/2072-4292/13/1/121 info:eu-repo/grantAgreement/MINECO/1PE/MDM-2016-0600 info:eu-repo/grantAgreement/MINECO/FEDER/RTI2018-099880-B-C21 Muñoz, J. [et al.]. In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission. "Remote sensing", 1 Gener 2021, vol. 13, núm. 121, p. 1-19. 2072-4292 http://hdl.handle.net/2117/344841 doi:10.3390/rs13010121 |
op_rights |
Attribution 3.0 Spain http://creativecommons.org/licenses/by/3.0/es/ Open Access |
op_doi |
https://doi.org/10.3390/rs13010121 |
container_title |
Remote Sensing |
container_volume |
13 |
container_issue |
1 |
container_start_page |
121 |
_version_ |
1810478283938070528 |