|
中国图象图形学报 1999
Research on Distributed Spatial Object Relation Computation
|
Abstract:
Based on the characters of spatial relation computation of Network Oriented WebGIS, the authors made a systematic study on spatial relation computation to meet the demand of distributed spatial analysis. The computation complexity and data abstract probability were used to consider the distributed schema of spatial relation computation, and a respective schema and spatial analysis web based transportation protocol were proposed and implemented in WebGIS.