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Remote Sensing Technology and Application  2007, Vol. 22 Issue (5): 668-672    DOI: 10.11873/j.issn.1004-0323.2007.5.668
    
WebGIS Application and Research Based on MapObjects Component in .NET Environment
DONG Jing1,GUO Jian-wen1,FENG Min2
1.Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou 730000,China;
2.Institute of Geographical Sciences and Natural Resources Research,Beijing 100101,China
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Abstract  

In order to reuse the existing code resources based on MapObjects component in Web environment,herein a kind of solution for WebGIS is proposed,which was implemented by using Internet Information Services to manage MapObjects application.The system based on MapObjects2.2 GIS component was built by using C# in .NET environment.The server  managed by IIS and embedded with Mapobjects component can supply GIS function;Meanwhile,ASP .NET was used to build web pages responding to clients,for it allows us to separate user interface from code files.Besides,web pages being built by ASP .NET have pellucid architecture and better security.In addition,users don’t have to download as well as install plug-ins,they can enjoy WebGIS services by using general browser,which increased the using frequency.As a validation for feasibility and high efficiency,a web version of Lanzhou city’s traffic digital map was implemented by using the solution as the frame.

Key words:  WebGIS      MapObjects      .NET      Digital map     
Received:  28 March 2007      Published:  03 September 2010
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DONG Jing
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FENG Min

Cite this article: 

DONG Jing, GUO Jian-Wen, FENG Min. WebGIS Application and Research Based on MapObjects Component in .NET Environment. Remote Sensing Technology and Application, 2007, 22(5): 668-672.

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http://www.rsta.ac.cn/EN/10.11873/j.issn.1004-0323.2007.5.668     OR     http://www.rsta.ac.cn/EN/Y2007/V22/I5/668

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