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A Vector Operation to Extract Second-Order Terrain Derivatives from Digital Elevation Models.
Guanghui Hu
Wen Dai
Sijin Li
Liyang Xiong
Guoan Tang
Published in:
Remote. Sens. (2020)
Keyphrases
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digital elevation models
higher order
satellite images
terrain modeling
directional derivatives
aerial images
multispectral
urban areas
digital terrain
image pairs
topographic maps
elevation data
geospatial data
remote sensing