China
Geo-Explorer
An Introduction to
China Geo-Explorer
(CGE)
China Data Center
University of Michigan
China
Geo-Explorer
Objectives
 To provide spatial data service with data integrated from
different sources and formats
 To facilitate spatial analysis with built-in methodology
 To support decision making with spatial intelligence
Information
+ Methodology +
knowledge
Technology
n
DATA
RS

 w ( x  x)(x  x)
ij
I (d ) 
GIS

n
i
i
j
j
n
(S
2
n
 w )
ij
i
j
China
Geo-Explorer
Why CGE: Demand for Spatial Analysis
Business
• Site Selection
• Business Analysis
Research
• Spatial Modeling
• Environmental Assessment
• Field Surveys
Education
• Spatial Studies of China (geography, economy, environment,
population, ….)
• Spatial Analysis
Government
• Regional Planning
• Decision Support
Sq Km Grid
ZIP
Township
County
Prefecture
Province
China
Geo-Explorer
What in CGE: Data Sources
Authoritative, Unique, and Comprehensive
 Government Statistics
o Provincial Statistics (1949 - )
o City Statistics (1996 - )
o County Statistics (1997 - )
 Population Census
o Census 1953 (GRID)
o Census 1964 (GRID)
o Census 1982 (GRID)
o Census 1990 (GRID)
o Census 2000 (province, city, county, township, GRID)
 Economic Census
o Industrial Census 1995 (province, city, county, ZIP)
o Basic Unit Census 2001 (province, city, county, ZIP)
o Economic Census 2004 (province, city, county, ZIP)
 Establishments (individual companies and organizations)
o Industrial Census(1995)
o Basic Unit Census (2001)
o Economic Census (2004)
 Geography and Environment
o Land Use data (GRID)
o Night-Time data (GRID)
o Transportation (railway, highway, roads)
o Rivers and Lakes
o More layers to be added …
China
Geo-Explorer
Government Statistics
Provincial Statistics:
City Statistics:
•
•
•
•
•
•
•
•
•
•
•
• POPULATION
• LABOR FORCE AND EMPLOYMENT
• LAND RESOURCE
• GENERAL ECONOMY
• AGRICULTURAL PRODUCTION
• MAIN INDICATORS OF INDUSTRIAL
ENTERPRISES
• FINANCIAL INDICATORS
• INVESTMENT IN FIXED ASSETS
• COMMERCIAL ECONOMY
• FOREIGN DIRECT INVESTMENT
• FINANCE AND BANKING
• INSURANCE
• WAGES
• NUMBER OF SCHOOLS AND STUDENTS
• CULTURE
• PUBLIC HEALTH
• TRANSPORTATION
• POSTAL AND TELECOMMUNICATIONS
• UTILITY
• ENVIRONMENT
•
•
•
•
•
National Accounts
Population and Employment
Investment in Fixed Assets
Price Indices
People's livelihood and Worker's Wage
Government Finance and Banking
City Survey
Agriculture
Industry
Construction
Transport, Post and Telecommunication
Services
Domestic Trade, Foreign Trade and
Economic Cooperation
Foreign Trade and Economic Cooperation
Education and Culture
Public Health
Resources
China
Geo-Explorer











Census Data
Population Census Data
Economic Census Data
(Over 2,000 Variables)
(Over 1,000 variables)
Basic Structure
Minority
Age Structure
Household
Education
Fertility
Death
Marriage
Migration
Housing
Occupation




Industries
Ownerships
Revenue
Employee
1
 1-19
 20-49
 50-99
 100-499
 500-999
 1000-4999
 5000-29999
 30000-49999
 50000+
China
Geo-Explorer

















Spatial Data
GIS Maps of Provincial Boundaries
GIS Maps of City Boundaries
GIS Maps of County Boundaries
GIS Maps of Approximate Township Boundaries
GIS Maps of ZIP Codes (postcode)
2000 China Township Population Census Data with GIS Maps
2000 China County Population Census Data with GIS Maps
2000 China Province Population Census Data with GIS Maps
2000 China Grid Population Census Data
China Historical Population Census Data with GIS Maps (1953, 1964, 1982,
1990, 2000)
China 1995 Industrial Census Data with GIS Maps (province, city and county)
China 2001 Basic Unit Census Data with GIS Maps (province, city and county)
China 2004 Economic Census Data with GIS Maps (province, city and county)
China Province Statistics with Maps (1949- )
China City/County Statistics with Maps (1996- )
Geographic Layers (rivers, lakes, roads, highways, railways)
Digital Atlas of China by Industries (about 7 million records of establishments)
China
Geo-Explorer
Land Use Data
Definition
Type
Cultivated Land
Paddy、Dryland
Forest
Forestlands、Shrubbery、Woodland、Other woodland
Grassland
High coverage Grassland 、Middle coverage Grassland
、Low coverage Grassland
Water
Canals 、Lakes 、Reservoir 、Permanent glacier 、
Shoal、Beach
Construction
(residency, mining,
urban)
Urban and Town land use 、Rural residential areas 、
Other building sites
Bare Land
Saudi 、Gobi、Saline、Swamp、Bare、Uncovered、
Other
China
Geo-Explorer
China Geo-Explorer
China Geo-Explorer
Statistical Data
Census Data
GIS Data
brought to you by China
Data Center of the
University of Michigan
(UMCDC) and the State
Key Laboratory for
Information Engineering in
Surveying, Mapping and
Remote Sensing
(LIESMARS) of Wuhan
University for spatial data
integration and analysis
China
Geo-Explorer
China Geo-Explorer
Spatial Intelligence for Space-Time Data Integration and Analysis
Charts
Statistics
Tables
Reports
Census
GIS
Maps
China
Geo-Explorer
Features
 Efficient data integration for spatial and non-spatial data, space
and time data, numeric data and full-text data
 Flexible selection of spatial data by administrative units, locations,
establishments, and spatial ranges
 Dynamic links between charts and maps
 Quick and accurate location analysis and spatial assessment
 Spatial statistics for Identifying spatial patterns and trends
 Spatial visualization with easy maps
 Generate time-saving, easy-to-use, and pre-formatted reports as
well as customized reports
 Flexible exports to Excel, Word, PDF, and GIS Shape files
 Multidisciplinary applications for population, economy,
environment, business, religion, education, health, and more
China
Geo-Explorer
Functions
Data Service
By administrative units (province, city, county, twp)
Data Selection
By spatial regions (rectangle, circle, polygon, point)
Interactive Selection
(circle, polygon, rectangle)
By locations (X & Y coordinates)
Spatial Weight Creation
By establishments
Summary Report
Reports
Rank Report
Spatial Lag Extraction
Comparison Report
Output (Word, Excel, PDF)
Thematic maps of equal interval
Maps
Spatial Analysis
Spatial Autocorrelation
(Moran/Geary C)
Spatial Association
(LISA, Local G)
LISA Cluster Map
Thematic maps of equal quintile
Thematic maps of standard deviation
LISA Significance Map
Moran Scatter Plot
Time series visualization
Time series
Spatial-temporal data extraction
China
Geo-Explorer
System Demo
China
Geo-Explorer
Selection by Administrative Units
Select by map
Select by administrative units
China
Geo-Explorer
Selection by Groups
China
Geo-Explorer
Select by X & Y coordinates
Select by locations on map
Selection by Locations
China
Geo-Explorer
Selection by Establishments
China
Geo-Explorer
Space-Time Data Integration
China
Geo-Explorer
Multiple Outputs
Tables, Reports, Charts, and Maps
China
Geo-Explorer
Customized Reports and Tables
Selection from thousands of variables
China
Geo-Explorer
Spatial Data Analysis
China
Geo-Explorer
Visualization - Thematic Maps
China
Geo-Explorer
Integration with Local Gazetteers
China
Geo-Explorer
Library & Research Versions
Library Version
http://chinadataonline.org/cge/
Research Version = Library Version plus:
 Graphic analysis
 Spatial statistics
 Gravity analysis
 Spatial modeling
http://chinadataonline.org/cge2/
China
Geo-Explorer
Data Subscription
Annual Subscriptions:
 Business
 Government and NPO
 Libraries
 Individuals
Access Control:
 User ID and Password (single user account)
 IP Identification (institutional account)
China
Geo-Explorer
Data Subscription
China Database Subscription
Annual Fee
Notes
Statistical Data Online
$2,980
For FTE>8000
$2,560
For FTE: 6000-8000
$1,900
For FTE: 4000-6000
$1,280
For FTE<4000
Annual Fee
Notes
$6,800
For FTE>8000
$5,800
For FTE: 6000-8000
$4,800
For FTE: 4000-6000
$3,800
For FTE<4000
$3,400
Subscription to Statistical Database required
China Geo-Explorer
Census Data Online
First-time set up fee
$600 for institutional users and $100 for individual users
China
Geo-Explorer
Contact:
China Data Center
University of Michigan
1007 E Huron Str.
Ann Arbor, MI 48104 USA
Email: chinadata@umich.edu
Tel: (734)647-9610
Fax: (734)763-0335
Web: http://chinadataonline.org