122 search results - page 7 / 25 » Spatial Joins and R-trees |
ICPP
1994
IEEE
13 years 11 months ago
1994
IEEE
E cient data-parallel spatial join algorithms for pmr quadtrees and R-trees, common spatial data structures, are presented. The domain consists of planar line segment data i.e., Bu...
ICDE
1996
IEEE
14 years 9 months ago
1996
IEEE
SSDBM
2000
IEEE
14 years 2 days ago
2000
IEEE
Efficient evaluation of spatial join is an important issue in spatial databases. The traditional evaluation strategy is to perform a join of “minimum bounding rectangles” (mbr...
GIS
2008
ACM
14 years 8 months ago
2008
ACM
Given a spatial crime data warehouse, that is updated infrequently and a set of operations O as well as constraints of storage and update overheads, the index type selection probl...
GIS
2007
ACM
14 years 8 months ago
2007
ACM
Many Geographic Information System (GIS) applications must handle large geospatial datasets stored in raster representation. Spatial joins over raster data are important queries i...