{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T21:13:17Z","timestamp":1792789997757,"version":"4.5.0"},"reference-count":84,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2021,2,23]],"date-time":"2021-02-23T00:00:00Z","timestamp":1614038400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000844","name":"European Space Agency","doi-asserted-by":"publisher","award":["4000125444\/18\/NL\/LF"],"award-info":[{"award-number":["4000125444\/18\/NL\/LF"]}],"id":[{"id":"10.13039\/501100000844","id-type":"DOI","asserted-by":"publisher"}]},{"name":"German Ministry of Economic Affairs and Energy","award":["50EE1914A\/B"],"award-info":[{"award-number":["50EE1914A\/B"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>With the upcoming L-band Synthetic Aperture Radar (SAR) satellite mission Radar Observing System for Europe L-band SAR (ROSE-L) and its integration into existing C-band satellite missions such as Sentinel-1, multi-frequency SAR observations with high temporal and spatial resolution will become available. The SARSense campaign was conducted between June and August 2019 to investigate the potential for estimating soil and plant parameters at the agricultural test site in Selhausen (Germany). It included C- and L-band air- and space-borne observations accompanied by extensive in situ soil and plant sampling as well as unmanned aerial system (UAS) based multispectral and thermal infrared measurements. In this regard, we introduce a new publicly available SAR data set and present the first analysis of C- and L-band co- and cross-polarized backscattering signals regarding their sensitivity to soil and plant parameters. Results indicate that a multi-frequency approach is relevant to disentangle soil and plant contributions to the SAR signal and to identify specific scattering mechanisms associated with the characteristics of different crop type, especially for root crops and cereals.<\/jats:p>","DOI":"10.3390\/rs13040825","type":"journal-article","created":{"date-parts":[[2021,2,23]],"date-time":"2021-02-23T20:19:36Z","timestamp":1614111576000},"page":"825","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["The SARSense Campaign: Air- and Space-Borne C- and L-Band SAR for the Analysis of Soil and Plant Parameters in Agriculture"],"prefix":"10.3390","volume":"13","author":[{"given":"David","family":"Mengen","sequence":"first","affiliation":[{"name":"Forschungszentrum J\u00fclich, Institute of Bio-and Geosciences: Agrosphere (IBG-3), 52428 J\u00fclich, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0812-8570","authenticated-orcid":false,"given":"Carsten","family":"Montzka","sequence":"additional","affiliation":[{"name":"Forschungszentrum J\u00fclich, Institute of Bio-and Geosciences: Agrosphere (IBG-3), 52428 J\u00fclich, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1760-2425","authenticated-orcid":false,"given":"Thomas","family":"Jagdhuber","sequence":"additional","affiliation":[{"name":"German Aerospace Center, Microwaves and Radar Institute, 82234 Wessling, Germany"},{"name":"Institute of Geography, University of Augsburg, 86135 Augsburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1188-5313","authenticated-orcid":false,"given":"Anke","family":"Fluhrer","sequence":"additional","affiliation":[{"name":"German Aerospace Center, Microwaves and Radar Institute, 82234 Wessling, Germany"},{"name":"Institute of Geography, University of Augsburg, 86135 Augsburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4597-7045","authenticated-orcid":false,"given":"Cosimo","family":"Brogi","sequence":"additional","affiliation":[{"name":"Forschungszentrum J\u00fclich, Institute of Bio-and Geosciences: Agrosphere (IBG-3), 52428 J\u00fclich, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephani","family":"Baum","sequence":"additional","affiliation":[{"name":"Forschungszentrum J\u00fclich, Institute of Bio- and Geosciences: Plant Sciences (IBG-2), 52428 J\u00fclich, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dirk","family":"Sch\u00fcttemeyer","sequence":"additional","affiliation":[{"name":"Mission Science Division, European Space Agency, 2201 Noordwijk, The 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Agrosphere (IBG-3), 52428 J\u00fclich, Germany"},{"name":"Earth and Life Institute, Universit\u00e9 Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yueling","family":"Ma","sequence":"additional","affiliation":[{"name":"Forschungszentrum J\u00fclich, Institute of Bio-and Geosciences: Agrosphere (IBG-3), 52428 J\u00fclich, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesco","family":"Mattia","sequence":"additional","affiliation":[{"name":"Consiglio Nazionale delle Ricerche (CNR), Institute for Electromagnetic Sensing of the Environment (IREA), 70126 Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2526-1330","authenticated-orcid":false,"given":"Davide","family":"Palmisano","sequence":"additional","affiliation":[{"name":"Consiglio Nazionale delle Ricerche (CNR), Institute for Electromagnetic Sensing of the Environment (IREA), 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