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Accuracy analysis on automatically extracted river network based on SRTM DEM - A case study of Oujiang Watershed in Zhejiang Province.
Ying Ge
Ming Zhong
Yunting Li
Junyuan Zhang
Published in:
Geoinformatics (2013)
Keyphrases
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automatically extracted
digital elevation models
computational cost
multiscale
satellite images
manually created
image processing
graph cuts
error analysis