Design and Implementation of Environmental and Geologic Survey Information System in the Huaihe River Basin
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Abstract:
Based on GIS secondary development and the project data organization and analysis, a system internal database was designed and built, which was used further and combined with the control and component technology to develop the environmental and geological survey information system in the Huaihe River Basin (HHEGData system). The developed system internal database (HWData) of the HHEGData system includes all the data, maps, and documents obtained from the project survey and testing. The design of HHEGData system includes two main function modules - attribute database management module and spatial database management module, which can provide more standard and more convenient data inquires based on project data type, and realize the dual visualization and various inquires of the attribute data and spatial data. The information system can offer technical and information support for the measures of protection and sustainable development and utilization of groundwater resources .
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