期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2010
卷号:XXXVIII - Part 2
页码:433-438
出版社:Copernicus Publications
摘要:The processing of web-based spatial data is an important issue in the field of Spatial Data Infrastructures (SDI). After analyzing the architecture of the fundamental conception and application supported by the OGC Web Processing Service specification, a common loading and unloading enabled aggregation model is designed, this provides the ability to conflate of geoprocessing service chains dynamically. Common processes to be pushed in the model, the relationship and the intercommunion among geoprocessing chain have to be offered in term of uml sequence. The experiments represent lightweight spatial analysis solutions could be construct flexibly