Because various units and establish the work conformity of space of geography information database regarding the environment aspect to have the urgent need day by day, consideration based on whole operation way, therefore the environmental protection bureau coordination environment information database whole operation and the demand consideration the and so on carry out the spatial geography information database by this plan to establish the work, can effectively accelerate by the time integrated whole of impetus the environment information database to establish realization the work. States the related environment information database based on front to establish acceleration realization demand with the impetus, this plan essential target includes: The acceleration carries out the environmental protection bureau environment information database to establish the impetus plan, to carry out the spatial material number to construct the files, space of material content the expansion environment information database, and provides the Internet version geography information system subject chart demonstration and the chart level downloading function and so on three items, mainly completes the work project to include: Completes the environment information database to need the geography information diagram level material number to construct the files, altogether completes 17 spots shapes and the surface shape chart level; Completes the national territory information system environment quality grouping chart level table of contents to reorganize, altogether completes reorganizes 9,437 charts files conformity to establish into 508 vector diagrams files and 5,886 images type space material; Completes the environment geography information diagram level subject chart to demonstrate the system development establishes, provides the chart files to pull and read the management and the annotation information database links the inquiry to pull and read and so on the related function.

Environmental database,Geographic Information System,Map Layer,MetaData