496 search results - page 32 / 100 » A System for Geographical and Spatial Data Exploration on th... |
CDVE
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Large-scale scientific investigation often includes collaborative data exploration among geographically distributed researchers. The tools used for this exploration typi...
KDD
1997
ACM
14 years 24 days ago
1997
ACM
1 Several clustering algorithms have been proposed for class identification in spatial databases such as earth observation databases. The effectivity of the well-known algorithms ...
SIGMOD
1999
ACM
14 years 29 days ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
GEOINFO
2007
13 years 10 months ago
2007
Historically, visual display has always played a very important role in GIS applications. However, visual exploration tools do not scale well when applied to huge spatial data sets...
SSD
1999
Springer
14 years 27 days ago
1999
Springer
The family of R-trees is suitable for storing various kinds of multidimensional objects and is considered an excellent choice for indexing a spatial database. Region Quadtrees are ...