%0 Journal Article
%T Research on Distributed Spatial Object Relation Computation<br>分布式空间对象关系运算的研究
%A Yang Chaowei
%A Li Qi
%A Wang Jingao
%A <br>杨超伟
%A 李琦
%J 中国图象图形学报
%D 1999
%I 
%X 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.
%K Spatial object
%K Spatial analysis
%K Distributed computation
%K WebGIS
%K Transportation protocol<br>空间对象关系
%K 空间分析
%K 分布式计算
%K WebGIS
%K GIS
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=48A44634809F86CD7A0275AE51250EE2&yid=B914830F5B1D1078&vid=E158A972A605785F&iid=E158A972A605785F&sid=717CC18E05F2AFA0&eid=B66C5792F4740920&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=5&reference_num=0