Colditz, Rene und Keil, Manfred und Strohbach, Ben und Gessner, Ursula und Schmidt, Michael und Dech, Stefan (2007) Vegetation structure mapping with remote sensing time series: Capabilities and improvements. 32nd International Symposium on Remote Sensing of Environment, ISRSE 2007, 2007-06-25 - 2007-06-29, San Jose, Costa Rica.
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Kurzfassung
Mapping vegetation structure units is a critical task for biodiversity inventories, modeling, and conversation studies. In a larger framework, global change studies including climate modeling or land surface change detection demand detailed vegetation maps for improved results. This study uses an existing vegetation map of Namibia with 23 vegetation types and applies classification trees to multispectral MODIS time series. The results of the re-mapping show a general agreement with the initial map. However, significant shifts of vegetation type boundaries were detected for the Western Highland, Thornbush and Highland Shrubland and the Southern Kalahari. In addition, the fuzzy classification results indicate broad ecotones, in particular for all Kalahari vegetation types. Temporal plots of the NDVI for each vegetation type provide further information on vegetation patterns in Namibia
elib-URL des Eintrags: | https://elib.dlr.de/66563/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||||||||||
Titel: | Vegetation structure mapping with remote sensing time series: Capabilities and improvements | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | 2007 | ||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | Vegetation structure mapping, Vegetation maps, Biodiversity, Time series, Image classification, Southern Africa | ||||||||||||||||||||||||||||
Veranstaltungstitel: | 32nd International Symposium on Remote Sensing of Environment, ISRSE 2007 | ||||||||||||||||||||||||||||
Veranstaltungsort: | San Jose, Costa Rica | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 25 Juni 2007 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 29 Juni 2007 | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||||||||||
HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||||||||||
HGF - Programmthema: | W EO - Erdbeobachtung | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | W EO - Erdbeobachtung | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben Anwendungen Erdbeobachtung - HGF-Kooperation EOS (alt) | ||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Deutsches Fernerkundungsdatenzentrum > Landoberfläche | ||||||||||||||||||||||||||||
Hinterlegt von: | Keil, Manfred | ||||||||||||||||||||||||||||
Hinterlegt am: | 24 Nov 2010 20:42 | ||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 19:31 |
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