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WebGIS Automatic Weather Station Data Service System Based on RIA

LI Zhi-peng,HU Jia-jun,ZHANG Wei,LI Hong-kang(Jiangxi Meteorological Information Center,Nanchang Jiangxi 330046,China)  
To meet the demand of analysis and display realtime weather data from automatic weather station(AWS for short),an application of WebGIS technique based on RIA(Rich Internet Applications) has been developed for AWS data service.It implemented the f-unction of AWS data live monitoring,dynamic display,combination query and isosurface r-endering.After running the appliction for a period of time,it was proved that the application had reasonable data structure,more efficent data interaction than traditional WebGIS and better user experience.This application provides highly efficient and intensive data support for weather monitoring,weather forecast and early warning.
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