Research On The Information System Of Of Ecological Protection Engineering And Grassland Of East Ujumqin Based On3S Technonlogies

The East Ujimqin grassland ecological protection project in the construction of a series of ecological projects, ecological protection project data is a very large amount of information, the need to establish an effective grassland ecological engineering information systems management. Establish the East Ujimqin grassland ecological protection engineering systems, to achieve the digital application on grassland ecological protection projects and resources, and enhance the grassland ecological protection project in the Eastern black flag rationalization, information technology and scientific.In this study, collect and analyze the information of the East Ujimqin grassland ecological protection project from the start, the integrated use of3S, database technology, use of existing technological achievements and experience, the establishment of grassland ecology of the East Ujimqin protection project information as the main information systems, scientific and rational management and planning to solve the prairie how effective the protection of the grassland ecosystem, from a variety of spatial and temporal scales, provide the basis for the conservation of grasslands.The system relies on the design of component GIS development platform. C#object-oriented programming language, using ADO technology and SDX+database engine, to achieve the integrated management of electronic documents, pictures, audio data storage system spatial database and attribute database associated. Visual management system to complete a large number of ecological engineering information, basic information window to complete the basic operating functions of the electronic map; use of remote sensing images to extract regional information for ecological engineering, and to divide the pasture rating, discriminant pasture vegetation cover, analysis ecological status of implementation of the project, reasonable adjustment, effective use and protection of grassland resources; spatial analysis modules on ecological engineering planning and design, drawings edit view and the output of the production of thematic maps; East Ujimqin grassland ecological environment protection provided technical support, provide the basis and direction for the grassland resources of ecological protection and rational development and utilization.