69 search results - page 2 / 14 » An interactive framework for raster data spatial joins |
ICMCS
2008
IEEE
2008
IEEE
Framework for virtual collaboration emphasized by awareness information and asynchronous interaction
13 years 11 months ago
In this paper, we propose a framework which allows remote users to form conversation groups based on spatial relationship in a shared virtual space. Our proposed framework can tra...
DEXA
2006
Springer
13 years 7 months ago
2006
Springer
Geographic information systems (GIS) must support large georeferenced data sets. Due to the size of these data sets finding exact answers to spatial queries can be very time consum...
GIS
2006
ACM
14 years 6 months ago
2006
ACM
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
KYOTODL
2000
13 years 6 months ago
2000
Most information includes some kinds of spatial data such as the address of a restaurant and the position of a person carrying a portable phone. The spatial data are useful as met...
GEOINFO
2007
13 years 6 months ago
2007
The Internet creates an environment suitable to spatial data share, allowing the users to transmit, visualize, manipulate and interact with them. This environment not only allows n...