BUILDING AN ON-LINE GEOSPATIAL ANALYSIS SYSTEM WITH AJAX AND WEB SERVICES

被引:0
|
作者
Han, Weiguo [1 ]
Di, Liping [1 ]
Zhao, Peisheng [1 ]
Li, Xiaoyan [1 ]
机构
[1] George Mason Univ, Ctr Spatial Informat Sci & Syst, Greenbelt, MD 20770 USA
来源
2009 IEEE CONGRESS ON SERVICES (SERVICES-1 2009), VOLS 1 AND 2 | 2009年
关键词
D O I
10.1109/SERVICES-I.2009.97
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Service Oriented Architecture (SOA), Web Services, Asynchronous JavaScript and XML (AJAX), and other new Web technologies have revolutionized the use of geospatial Web applications. The GeoBrain project has built a powerful online extensible and scalable geospalial analysis system based on SOA. This system utilizes Web Services and AJAX to increase the interactive capabilities of user interfaces and improve the user experience. It provides Geosciences community a highly interoperable way of accessing Open Geospatial Consortium (OGC) Web services for geospatial data discovery, retrieval, visualization and analysis. It also leverages Web service standards to enable geospatial services discovery, selection, negotiation and invocation to he used in making more informed decisions.
引用
收藏
页码:408 / 413
页数:6
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