Transcript Beijing Economic Census GIS

GIS Creates Value
We Innovate GIS
Beijing Economic Census GIS
Evelyn Sun
[email protected]
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Population
Census
Economic
Census
Agriculture
Census
• Every 10
Years
• 1953, 1964,
1982, 1990,
2000, 2010
• Every 5
Years
• 2004, 2008
• Every 10
Years
• 1997, 2006
Routine
Statistics
• Every 1 M, 3
M, 6 M, 1 Y
• Salary, GDP,
CPI, …
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.”
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Desktop Census GIS: Query, Present, Analyze, and Update Data
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Web Census GIS: Query, Present, and Share Data
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Beijing Economic Census GIS
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How do we do this?
Stage 3: System
Design and
Development
Stage 2: Geo-locating
Stage 1: Census Area
Partition and Digital Mapping
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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
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Coverage
1 City
19
Districts
319
Towns
6,404
Neighbor
hoods
1,270,000
Buildings
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Stage 2: Geo-locating and Surveying
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Stage 3: System Design and
Development
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GIS Brings Changes to Census Departments…
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Saved efforts…
•
•
•
•
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Paperless
Standardized mapping
Improved accuracy
Reduced manpower/cost
Visualize data in rich formats
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Ask a Geospatial
Question of the Data…
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GIS Creates Value
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We Innovate GIS
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Make informed decisions…
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Values in Sharing the Data…
Other Government
Departments/Division
Business
Intelligence/Public Service
Research/Educations
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Information about SuperMap…
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eSuperMap
iMobile
FieldMapper
Silverlight
Flex
IS .NET
Ajax
iServer Java
Objects
Objects Java
Desktop .NET
SuperMap SDX+
File
RDBMS
Dev Tools
Desktop
UGC(C++)
SFC(COM)
SuperMap
空间数据引擎 Products
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Database
Web GIS
Objects .NET
Desktop
类库内核
Web
Mapping
Realspace
XML
Worldwide Distributors
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SuperMap Partners
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SuperMap Partners
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SuperMap Partners
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SuperMap Partners
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THANK YOU ALL!
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