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  • 1. ChinaGeo-Explorer An Introduction to China Geo-Explorer China Data Center University of Michigan
  • 2. ChinaGeo-Explorer China Geo-Explorer (CGE): 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 n   DATA  w ( x  x)( x  x) ij i j I (d )  i j n n GIS RS (S 2  w ) i j ij
  • 3. China Why CGE: Demand for Spatial AnalysisGeo-Explorer 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
  • 4. ChinaGeo-Explorer What in CGE: Data Sources Authoritative, Unique, and Comprehensive  Government Statistics Province o Provincial Statistics (1949 - ) o City Statistics (1996 - ) o County Statistics (1997 - )  Population Census Prefecture o Census 1953 (GRID) o Census 1964 (GRID) o Census 1982 (GRID) o Census 1990 (GRID) County 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) Township 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) ZIP  Geography and Environment o Land Use data (GRID) o Night-Time data (GRID) Sq Km Grid o Transportation (railway, highway, roads) o Rivers and Lakes o More layers to be added …
  • 5. ChinaGeo-Explorer Government Statistics Provincial Statistics: City Statistics: • National Accounts • POPULATION • Population and Employment • LABOR FORCE AND EMPLOYMENT • Investment in Fixed Assets • LAND RESOURCE • GENERAL ECONOMY • Price Indices • AGRICULTURAL PRODUCTION • Peoples livelihood and Workers Wage • MAIN INDICATORS OF INDUSTRIAL • Government Finance and Banking ENTERPRISES • City Survey • FINANCIAL INDICATORS • Agriculture • INVESTMENT IN FIXED ASSETS • Industry • COMMERCIAL ECONOMY • Construction • FOREIGN DIRECT INVESTMENT • FINANCE AND BANKING • Transport, Post and Telecommunication Services • INSURANCE • WAGES • Domestic Trade, Foreign Trade and • NUMBER OF SCHOOLS AND STUDENTS Economic Cooperation • CULTURE • Foreign Trade and Economic Cooperation • PUBLIC HEALTH • Education and Culture • TRANSPORTATION • Public Health • POSTAL AND TELECOMMUNICATIONS • Resources • UTILITY • ENVIRONMENT
  • 6. ChinaGeo-Explorer Census Data Population Census Data Economic Census Data (Over 2,000 Variables) (Over 1,000 variables)  Basic Structure  Industries  Minority  Ownerships  Age Structure  Revenue  Household  Employee  Education 1  Fertility  1-19  Death  20-49  Marriage  50-99  Migration  100-499  Housing  500-999  Occupation  1000-4999  5000-29999  30000-49999  50000+
  • 7. ChinaGeo-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)
  • 8. ChinaGeo-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 Urban and Town land use 、Rural residential areas 、 (residency, mining, Other building sites urban) Bare Land Saudi 、Gobi、Saline、Swamp、Bare、Uncovered、 Other
  • 9. ChinaGeo-Explorer China Geo-Explorer China Geo-Explorer brought to you by China Statistical Data Data Center of the University of Michigan (UMCDC) and the State Key Laboratory for Census Data Information Engineering in Surveying, Mapping and Remote Sensing (LIESMARS) of Wuhan University for spatial data GIS Data integration and analysis
  • 10. ChinaGeo-Explorer China Geo-Explorer Spatial Intelligence for Space-Time Data Integration and Analysis Statistics Charts Tables Reports Census GIS Maps
  • 11. ChinaGeo-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
  • 12. ChinaGeo-Explorer Functions Data Service Spatial Analysis By administrative units (province, city, county, twp) Interactive Selection By spatial regions (rectangle, circle, polygon, point) (circle, polygon, rectangle) Data Selection By locations (X & Y coordinates) Spatial Weight Creation By establishments Spatial Lag Extraction Summary Report Comparison Report Spatial Autocorrelation (Moran/Geary C) Reports Rank Report Output (Word, Excel, PDF) Spatial Association (LISA, Local G) Thematic maps of equal interval LISA Cluster Map Maps Thematic maps of equal quintile LISA Significance Map Thematic maps of standard deviation Moran Scatter Plot Time series visualization Time series Spatial-temporal data extraction
  • 13. ChinaGeo-Explorer System Demo
  • 14. China Geo-Explorer Selection by Administrative Units Select by mapSelect by administrative units
  • 15. ChinaGeo-Explorer Selection by Groups
  • 16. ChinaGeo-Explorer Selection by LocationsSelect by X & Y coordinatesSelect by locations on map
  • 17. ChinaGeo-Explorer Selection by Establishments
  • 18. ChinaGeo-Explorer Space-Time Data Integration
  • 19. ChinaGeo-Explorer Multiple Outputs Tables, Reports, Charts, and Maps
  • 20. ChinaGeo-Explorer Customized Reports and Tables Selection from thousands of variables
  • 21. ChinaGeo-Explorer Spatial Data Analysis
  • 22. ChinaGeo-Explorer Visualization - Thematic Maps
  • 23. ChinaGeo-Explorer Integration with Local Gazetteers
  • 24. ChinaGeo-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/
  • 25. ChinaGeo-Explorer Data Subscription Annual Subscriptions:  Business  Government and NPO  Libraries  Individuals Access Control:  User ID and Password (single user account)  IP Identification (institutional account)
  • 26. ChinaGeo-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

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