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Extracting and visualising glacial ice flow directions from Digital Elevation Models using greyscale thinning and directional trend analyses.
Arturs Putnins
Håvard Tveite
Published in:
Comput. Geosci. (2021)
Keyphrases
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digital elevation models
satellite images
multispectral
urban areas
aerial images
image pairs
geospatial data
thinning algorithm
topographic maps
data sets
multiscale
image registration
remote sensing
change detection