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Geospatial Information in KOSTAT Making, Provision & Utilization

Geospatial Information in KOSTAT Making, Provision & Utilization. Oct. 2010. Contents 01 Making Geospatial Information 02 The Services An Overview Statistics Navigator Statistical Geographic Information Services 03 Provision of Geospatial Information An Overview

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Geospatial Information in KOSTAT Making, Provision & Utilization

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  1. Geospatial Information in KOSTAT Making, Provision & Utilization Oct. 2010.

  2. Contents • 01 Making Geospatial Information • 02 The Services • An Overview • Statistics Navigator • Statistical Geographic Information Services • 03 Provision of Geospatial Information • An Overview • Examples of Utilization • 04 Future Works

  3. Contents • 01 Making Geospatial Information • 02 The Services • An Overview • Statistics Navigator • Statistical Geographic Information Services • 03 Provision of Geospatial Information • An Overview • Examples of Utilization • 04 Future Works

  4. Maps for surveys : Making and Distribution to Municipals(KOSTAT) Maps from Outer Sources Checking Field Verification in Municipals Update Maps (KOSTAT) 01 Making Geospatial Information Map Making Cycles(annual) • As the project of Base Unit Districts Management

  5. (Apartment A) 17 15 16 18 19 20 14 13 14 10 16 11 11 12 12 13 9 10 (Building B) 2F 3 1F 2 01 Making Geospatial Information Census Map Making 1 • Binding Statistical Individual Information to every residence/ establishment point 9~16 5 Apartment A 1 6 17 2 7 3 8 18 4 2~20 21 Building B

  6. 01 Making Geospatial Information Census Map Making • Explanatory diagram for census map

  7. 01 Making Geospatial Information Census Boundaries Whole Country • Points can be applicable to the following boundaries Si-Do (Level 1) Metropolitan District GRID Si-Gun-Gu (Level 2) City District Urbanized Areas Elementary School District Sample Enumeration District Station District Eub-Myon-Dong (level 3) Police station … Output District Tong-Ri (Level 4) Basic Unit Area Administrative Area Statistical Areas Applied Areas

  8. Contents • 01 Making Geospatial Information • 02 The Services • An Overview • Statistics Navigator • Statistical Geographic Information Services • 03 Provision of Geospatial Information • An Overview • Examples of Utilization • 04 Future Works

  9. 02 The ServicesA. An Overview Kinds of Services Finding Interested Areas Status of Aging Moving Population Pyramid Changes of Municipalities Statistics Navigator Surname Distribution Monthly SGIS Experiencing Statistical Maps

  10. 02 The ServicesA. An Overview Annual Page-views of Services Brief history • Dec. 2006, Pilot Service for Daejeon • Dec. 2007, Pilot Service for 7 Major Cities(Metropolitan cities) • May. 2009, Service for whole country • Jul. 2010, Service Renewal

  11. 02 The ServicesA. An Overview Web Service is available at … • http://sgis.kostat.go.kr (Korean) • http://sgis.kostat.go.kr/statistics_eng/html/index.jsp (English)

  12. 02 The ServicesB. Statistics Navigator • Small Area Statistical Information Service • using the position information(points) of 13 million residences and 3 million Establishments • 1/30 in size of Eub-Myon-Dong • Administrative Area Statistical Information Service

  13. 02 The ServicesB. Statistics Navigator Statistics Navigator _ Characteristics • Inquiring variable statistics using ‘and’, ’or’ conditions • Providing Statistical values in everyday lives area • Privacy Protection by suppressing less than 5 in values • Enabling value representation in order(Sort) • Providing statistics in Administrative areas with link to KOSIS • Providing Recommended Statistics (Retrieval Condition Preset) • Providing Guides for Novices

  14. 02 The ServicesB. Statistics Navigator Providing Statistics • Population: sex/age, educational attainment, religion, marital status • Household: number of rooms/living rooms/kitchens, heating facilities, • type of occupancy • Housing: year of construction, total floor space, housing type • Census Data for 2000 and 2005 is now available and from 2011, results of 2010 Census will be available • Establishments: number of establishments(industrial classification, • establishment year), number of workers(by industry, • 2004 ~2008, 2000~2003 is now under implementing

  15. 02 The ServicesC. Statistical Geospatial Information Services Experiencing the Statistical Map • Create users own statistical map by input statistical data • on the census map with legends.

  16. 02 The ServicesC. Statistical Geospatial Information Services Finding Interested Areas •  Provides information to help users choose a new location and area • recommendations to users who are considering moving • 3-steps: ‘Setting up Areas’ -> ‘Conditions’ -> ‘Results’ 1.Setting up Areas: Administrative area, Map selection 2. Conditions : Easy/Advanced - Kindergarten, Schools & Institutes - Cultural Environment, Easy to Shopping, etc.

  17. 02 The ServicesC. Statistical Geospatial Information Services 3. Results - General Enumeration Area(Left) - Interesting Area: in Certain radius(e.g. 500m) from Center of Enumeration Area (Right)

  18. 02 The ServicesC. Statistical Geospatial Information Services Supporting for Social Aging • Status: Comparison between districts in Welfare Facilities, Aging Index, etc. • Tendency: Population component ratio in 1995~2005 and Aging tendency • Welfare Facilities: Accessibility Analysis • Service Area: Population more than age of 85, Distribution of Facilities etc.

  19. 02 The ServicesC. Statistical Geospatial Information Services MonthlySGIS • Provides 10 "monthly" data applicable to GIS service. • Ratio by last month, ratio by same month of last year

  20. 02 The ServicesC. Statistical Geospatial Information Services Changes of Municipalities • Users can picture the provinces in the future. • Changes Si-Gun-Gu in the period of 1995~2015 by 5 years

  21. 02 The ServicesC. Statistical Geospatial Information Services Moving Population Pyramid •  Shows the changes in population structure based on the population • estimation by age in the whole country and by 5-year age in • Si/Do(Metropolitan cities/Provinces), same with the user’s age Birth year of the user

  22. 02 The ServicesC. Statistical Geospatial Information Services Surname Distribution • Provides the distribution of the surnames in different regions • based on the population census data in 1985 and 2000.

  23. Contents • 01 Making Geospatial Information • 02 The Services • An Overview • Statistics Navigator • Statistical Geographic Information Services • 03 Provision of Geospatial Information • An Overview • Examples of Utilization • 04 Future Works

  24. 03 Provision of Geospatial InformationA. An Overview • Kostat Provides Geospatial Information to • Public & Private sectors • To Save Budget and efforts by sharing information • Major Information for Provision • Boundaries • (Statistical Boundaries • including Administrative boundaries) • Geospatial Information based on Output Area

  25. 03 Provision of Geospatial InformationA. An Overview • Number of Provisions

  26. 03 Provision of Geospatial InformationA. An Overview • Procedure for Provisions

  27. 03 Provision of Geospatial InformationB. Examples of Utilizations • Utilization Examples by Central/Local Governments

  28. 03 Provision of Geospatial InformationB. Examples of Utilizations • Department Store: Analysis for improving new customers • correlation analysis of sales vs market factors Density of Houses Over a certain area Over a certain price Customer Analysis Accessibility Analysis Competition Analysis Extraction for New Customers

  29. 03 Provision of Geospatial InformationB. Examples of Utilizations 3. 민간부문 활용 사례(GIS United_버스광고) • Marketing Agency: Analysis of Efficiency of Bus Commercials • Analysis of Efficiency of Commercials by bus routes 67

  30. Contents • 01 Making Geospatial Information • 02 The Services • An Overview • Statistics Navigator • Statistical Geographic Information Services • 03 Provision of Geospatial Information • An Overview • Examples of Utilization • 04 Future Works

  31. 04 Future WorksA. New Address System • Adaptation of New Address System based on the numbers on specific area 2012~ based on the streets & numbers on buildings

  32. 04 Future WorksA. New Address System • Base maps for Census Individual DB • Finding advanced method for implementing Census DB 70

  33. 04 Future WorksB. Establishment of National Basic Districts • Sharing Standardized District Maps in Government • Administration, Police, Fire Services, Voting, etc. • Partitioned by the population of areas • Kostat has main role for this establishment Korea Si, Do Si, Gun, Gu Fire Services Police Statistics Postal Education Dong NBD

  34. 04 Future WorksC. Dissemination of 2010 Census Results Dec. 2010 Jul.2011 Dec.2011 Jun.2012 2012 • Tentative Results by Household Lists • Results of Short FormItems • (19 items) • Results of Long Form(10% Sample) Items • (50 items) • Web, Publications & CD/DVD • Geospatial Information Services through Web

  35. Thanks for your attention. Ryoo, Gi-hyeong Deputy Director/Geospatial Information Service Team E-mail : alchemst@korea.kr Phone: +82-42-481-2245

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