Klein, Igor and Gessner, Ursula and Dietz, Andreas and Leinenkugel, Patrick and Dech, Stefan and Künzer, Claudia (2016) Detection of Inland Water Bodies with High Temporal Resolution. Browse Conference Publications. IGARSS 2016, 10-15 Jul. 2016, Beijing, China.
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Official URL: http://www.igarss2016.org/Papers/viewpapers.asp?papernum=3222
Abstract
Information on the spatio-temporal dynamics of inland water bodies is of high value for many applications, for example in the context of water and land management or for ecosystem service assessments. In this study, different approaches to delineate inland water bodies from MODIS 250 m time series were compared. Here, the performance of different input bands and indices, of trainings pixel selection methods, and of dynamic threshold definition approaches were assessed with the goal to find an optimized approach applicable for global inland water body detection based on moderate spatial and high temporal resolution MODIS data. The results of the tested approaches were cross validated with high resolution Landsat-8 classifications. The results show amongst others that a combination of near infrared band (NIR) and difference index (NIR – red band) performed best for most of the globally distributed test regions and that single band approaches revealed higher commission errors.
Item URL in elib: | https://elib.dlr.de/111044/ | |||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||||||||
Title: | Detection of Inland Water Bodies with High Temporal Resolution | |||||||||||||||||||||
Authors: |
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Date: | 15 July 2016 | |||||||||||||||||||||
Refereed publication: | No | |||||||||||||||||||||
Open Access: | Yes | |||||||||||||||||||||
Gold Open Access: | No | |||||||||||||||||||||
In SCOPUS: | No | |||||||||||||||||||||
In ISI Web of Science: | No | |||||||||||||||||||||
Page Range: | pp. 7647-7650 | |||||||||||||||||||||
Publisher: | Browse Conference Publications | |||||||||||||||||||||
Series Name: | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | |||||||||||||||||||||
Status: | Published | |||||||||||||||||||||
Keywords: | water detection, high temporal Resolution, MODIS | |||||||||||||||||||||
Event Title: | IGARSS 2016 | |||||||||||||||||||||
Event Location: | Beijing, China | |||||||||||||||||||||
Event Type: | international Conference | |||||||||||||||||||||
Event Dates: | 10-15 Jul. 2016 | |||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | |||||||||||||||||||||
HGF - Program: | Space | |||||||||||||||||||||
HGF - Program Themes: | Earth Observation | |||||||||||||||||||||
DLR - Research area: | Raumfahrt | |||||||||||||||||||||
DLR - Program: | R EO - Earth Observation | |||||||||||||||||||||
DLR - Research theme (Project): | R - Vorhaben Fernerkundung der Landoberfläche (old) | |||||||||||||||||||||
Location: | Oberpfaffenhofen | |||||||||||||||||||||
Institutes and Institutions: | German Remote Sensing Data Center > Land Surface | |||||||||||||||||||||
Deposited By: | Klein, Igor | |||||||||||||||||||||
Deposited On: | 07 Feb 2017 14:55 | |||||||||||||||||||||
Last Modified: | 31 Jul 2019 20:08 |
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