Colditz, Rene und Conrad, Christopher und Wehrmann, Thilo und Schmidt, Michael und Dech, Stefan (2006) Generation and assessment of MODIS time series using quality information. In: IEEE Geoscience and Remote Sensing Symposium, onDVD. IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2006, 2006-07-31 - 2006-08-04, Denver, CO (USA). ISBN 0-7803-9510-7.
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Kurzfassung
Monitoring and modeling extensive Earth surface processes for regional to global applications such as carbon budgeting or biomass estimation requires time series derived from remotely sensed imagery. Time series are also needed for discrimination of long-term land cover change from short-term variations, mapping of vegetation dynamics and improved land cover mapping and update. The results of these applications, however, clearly depend on the quality of the time series. Cloud coverage, high aerosol content, adverse view and illumination angles, or sensor defects affect and corrupt the data and may lead to false conclusions. Value-added MODIS data contain detailed pixel level quality information. This source of meta-data highly suits for data analysis or generation of time series. A software package, called Time Series Generator (TiSeG), has been developed to analyze data quality and estimate the quality of time series to be generated. TiSeG meets the challenge to weight the data quality against the quantity of available data for meaningful time series construction.
elib-URL des Eintrags: | https://elib.dlr.de/44609/ | ||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Paper, Poster) | ||||||||||||||||||||||||
Titel: | Generation and assessment of MODIS time series using quality information | ||||||||||||||||||||||||
Autoren: |
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Datum: | 31 Juli 2006 | ||||||||||||||||||||||||
Erschienen in: | IEEE Geoscience and Remote Sensing Symposium | ||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
Seitenbereich: | onDVD | ||||||||||||||||||||||||
ISBN: | 0-7803-9510-7 | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Stichwörter: | Time series, Data quality, Quality assessment, Land surface processes, MODIS, Western Africa | ||||||||||||||||||||||||
Veranstaltungstitel: | IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2006 | ||||||||||||||||||||||||
Veranstaltungsort: | Denver, CO (USA) | ||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
Veranstaltungsbeginn: | 31 Juli 2006 | ||||||||||||||||||||||||
Veranstaltungsende: | 4 August 2006 | ||||||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||||||
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 Geowissenschaftl. Fernerkundungs- und GIS-Verfahren (alt) | ||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
Institute & Einrichtungen: | Deutsches Fernerkundungsdatenzentrum > Umwelt und Sicherheit > Umwelt und Geoinformation | ||||||||||||||||||||||||
Hinterlegt von: | Colditz, Rene | ||||||||||||||||||||||||
Hinterlegt am: | 04 Sep 2006 | ||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 19:06 |
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