Schucknecht, Anne und Krämer, Alexander und Asam, Sarah und Kiese, Ralf (2018) Mapping vegetation parameters in pre-Alpine and Alpine grasslands - a field experiment to analyse the potential of UAV-borne multispectral sensors. TERENO International Conference 2018, 2018-10-08 - 2018-10-12, Berlin, Deutschland.
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Kurzfassung
Pastures and natural grasslands are an important part of the pre-Alpine and Alpine landscape ranging from intensive grasslands in the lower regions to highly diverse seasonal mountain pastures and specialized natural ecosystems. Despite the economic value and the significant role of plants in grassland carbon (C) and nitrogen (N) cycling, spatially explicit information on grassland management and yields (biomass and quality) are rarely available. Within the SUSALPS project, we aim to use new Copernicus satellite data to derive spatially explicit information (maps) on grassland management and biomass production, including cutting frequencies and plant N contents. Satellite remote sensing will be complemented by unmanned aerial vehicle (UAV)-based data acquisition to better bridge the scale gap from field measurements to regional assessment, and to validate satellite-derived products on larger scales. In April 2018, we conducted a field campaign to investigate the potential to map biomass, leaf N content, and other vegetation parameters with two different UAV-based multispectral sensors (Parrot SEQUOIA; RedEdge-M by MicaSense). Data over ten different grassland sites in and close to the TERENO Bavarian Alps/ pre Alps Observatory was collected via UAV and field sampling (destructive and proximal sensing) and will be analyses for correlations between different multispectral bands/indices and vegetation parameters. This contribution will present the sampling design and first results of the field experiment.
elib-URL des Eintrags: | https://elib.dlr.de/143163/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
Titel: | Mapping vegetation parameters in pre-Alpine and Alpine grasslands - a field experiment to analyse the potential of UAV-borne multispectral sensors | ||||||||||||||||||||
Autoren: |
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Datum: | 2018 | ||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | grassland management yield biomass UAV | ||||||||||||||||||||
Veranstaltungstitel: | TERENO International Conference 2018 | ||||||||||||||||||||
Veranstaltungsort: | Berlin, Deutschland | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstaltungsbeginn: | 8 Oktober 2018 | ||||||||||||||||||||
Veranstaltungsende: | 12 Oktober 2018 | ||||||||||||||||||||
Veranstalter : | UFZ / TERENO | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Fernerkundung u. Geoforschung | ||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Deutsches Fernerkundungsdatenzentrum > Dynamik der Landoberfläche | ||||||||||||||||||||
Hinterlegt von: | Asam, Dr. Sarah | ||||||||||||||||||||
Hinterlegt am: | 02 Aug 2021 13:39 | ||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:42 |
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