QUILT: a geographic information system based on quadtrees.

Clifford A. Shaffer Hanan Samet Randal C. Nelson

Published in: Int. J. Geogr. Inf. Sci. (1990)

Keyphrases

geographic information systems
spatial data
r tree
quadtree
spatial databases
data modeling
data structure
gis data
urban areas
database management
spatial analysis
data management
spatial relationships
image representation
data mining
road network
b tree
database design
image data
raster data