1

GIS Creates Value We Innovate GISGIS Creates Value We Innovate GIS

Evelyn SunEvelyn Sun

evelyn.sun@supermap.comevelyn.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

6

7

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

1 City1

City

19 District

s

19 District

s 319 Town

s

319 Town

s 6,404 Neighborhood

s

6,404 Neighborhood

s1,270,000 Buildings1,270,000 Buildings

9

10

11

12

13

• Paperless

• Standardized mapping

• Improved accuracy

• Reduced manpower/cost

14

15

16

GIS Creates Value We Innovate GISGIS Creates Value We Innovate GIS

17

18

19

20

21

22

23

25

26

27

28

空间数据引擎

Web GIS

类库内核

SuperMap SDX+SuperMap SDX+

Database File RDBMS XML

Dev Tools

DesktopDesktop .NETDesktop .NET

Objects JavaObjects JavaObjectsObjects Objects .NETObjects .NET

IS .NETIS .NET iServer JavaiServer Java

DesktopDesktop

eSuperMapeSuperMap

Web Mapping

SilverlightSilverlight RealspaceRealspace

iMobile iMobile

UGC(C++)UGC(C++)

FlexFlex AjaxAjax

SFC(COM)SFC(COM)

FieldMapperFieldMapper

29

30

SuperMap Partners

31

32

33

34