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Beijing Economic Census GIS

Beijing Economic Census GIS. Evelyn Sun evelyn.sun@supermap.com.

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Beijing Economic Census GIS

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  1. Beijing Economic Census GIS Evelyn Sun evelyn.sun@supermap.com

  2. The state council of China stipulated the objective of the 2nd national economic census was to “establish and enhance the inventory database for all industries, the foundation information database, and census geographical information systems.”

  3. Desktop Census GIS: Query, Present, Analyze, and Update Data

  4. Web Census GIS: Query, Present, and Share Data

  5. Beijing Economic Census GIS

  6. How do we do this?

  7. Stage 1: Census Area Partition and Digital Mapping • Collect map data: 1: 50,000 Vector Map from State Bureau of Surveying and Mapping 1: 2,000~ 1:500 Vector Map from City Surveying and Mapping Department 2m~0.61m Satellite Imagery Paper Maps(Must be digitized) • Define and Delineate enumeration boundaries; • Encoding each building • Print and Distribute maps to enumerators

  8. Coverage 6,404 Neighborhoods 1City 1,270,000 Buildings 319 Towns 19 Districts

  9. Stage 2: Geo-locating and Surveying

  10. Stage 3: System Design and Development

  11. GIS Brings Changes to Census Departments…

  12. Saved efforts… • Paperless • Standardized mapping • Improved accuracy • Reduced manpower/cost

  13. Visualize data in rich formats

  14. Ask a Geospatial Question of the Data…

  15. Make informed decisions…

  16. Values in Sharing the Data…

  17. Information about SuperMap…

  18. eSuperMap iMobile FieldMapper Silverlight Flex Ajax Realspace Web Mapping IS .NET iServer Java Web GIS Objects Objects .NET Objects Java Dev Tools Desktop Desktop .NET Desktop 类库内核 SFC(COM) UGC(C++) SuperMap Products 空间数据引擎 SuperMap SDX+ RDBMS XML File Database

  19. Worldwide Distributors

  20. SuperMap Partners

  21. SuperMap Partners

  22. SuperMap Partners

  23. SuperMap Partners

  24. Thank you all!

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