Consistent Queries over Cardinal Directions across Different Levels of Detail.

Roop K. Goyal Max J. Egenhofer

Published in: DEXA Workshop (2000)

Keyphrases

cardinal directions
query processing
spatial queries
query language
binary relations
range queries
query evaluation
efficient processing
user queries
database
spatial databases
spatial data
database queries
co occurrence
knowledge discovery
xml documents
data structure
databases