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An Efficient Algorithm to Compute the Viewshed on DEM Terrains Stored in the External Memory.
Mirella A. Magalhães
Salles V. G. Magalhães
Marcus Vinícius Alvim Andrade
Jugurta Lisboa Filho
Published in:
GeoInfo (2007)
Keyphrases
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external memory
memory efficient
algorithms require
memory space
tree structure
databases
multiscale
high accuracy
itemsets
video data
memory requirements
spatial domain
selection algorithm