The Water And Soil Conservation Project Information Release System Based On ArcGIS Server

Water and soil loss related to the foundation of human survival: soil and water. Soiland water loss in the project information release work, for soil and water loss of datareal-time sharing, soil and water loss and soil erosion of statistic related problem solvingall have important role.With the core of WebGIS the soil and water conservation project information releasesystem is the soil and water conservation information sharing important channel. Based ondatabase, through the server processing, realize the soil and water conservation in theclient data sharing, data display and data simple statistics and inquiry. Water and soilconservation project information release system improves the utilization rate of soil andwater conservation data, and realize the public users to water and soil conservation of thepresent situation of the right to know and promote the related work of soil and waterconservation actively developing.The paper first introduces the current development and the implementation oftechnology of GIS and WebGIS, and then described the structure of the system, theapplication architecture and ArcGIS Server realize WebGIS core technology:asynchronous callback of ArcGIS Server software which realizes WebGIS technology; Atlast, the paper introduces the realization of Hubei water and soil conservation projectinformation release system in the.NET platform. To reach the demand Hubei water andsoil conservation project information release system makes a detailed design on thestructure and function of the system and data management; Then for system userexperience, such as: map loading speed, dynamic change data sources and high brightnessdisplay the solution of the problem, and explain the final display system. The dynamicmanagement system data source, dynamic change data sources, using encapsulates theAjax asp.net2.0asynchronous callback mechanism realize local refresh and asynchronouscallback increase user experience.