geospatial information in kostat making, provision & utilization oct. 2010
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Geospatial Information in KOSTATMaking, Provision & Utilization
Oct. 2010.
Contents01 Making Geospatial Information
02 The Services
A. An Overview
B. Statistics Navigator
C. Statistical Geographic Information Services
03 Provision of Geospatial Information
A. An Overview
B. Examples of Utilization
04 Future Works
Contents01 Making Geospatial Information
02 The Services
A. An Overview
B. Statistics Navigator
C. Statistical Geographic Information Services
03 Provision of Geospatial Information
A. An Overview
B. Examples of Utilization
04 Future Works
01 Making Geospatial Information
Map Making Cycles(annual)Map Making Cycles(annual)
Maps for surveys : Making and Distribution to Municipals(KOSTAT)
Field Verification in Municipals
Update Maps(KOSTAT)
Maps from Outer
SourcesCheck
ing
As the project of Base Unit Districts Management
01 Making Geospatial Information
Census Map MakingCensus Map Making
Binding Statistical Individual Information to every residence/
establishment point
Apartment AApartment A
Building BBuilding B
11
22
33
44
55
66
77
88
9~169~16
1717
1818
11
2~202~202121
99 10101111 12121313 14141515 1616
(Apartment A)(Apartment A)
22
33
(Building B)(Building B)
2020 1919 18181717
16161414
13131212
11111010
2F2F
1F1F
01 Making Geospatial Information
Census Map MakingCensus Map Making
Explanatory diagram for census map
Whole Country
Si-Do(Level 1)
Sample EnumerationDistrict
GRID
Si-Gun-Gu(Level 2)
Eub-Myon-Dong(level 3)
Output District
Basic Unit Area
City District Elementary SchoolDistrict
Urbanized Areas
Station District
Tong-Ri(Level 4)
Police station …
Metropolitan District
Statistical Areas Applied AreasAdministrative Area
Points can be applicable to the following boundaries
Census BoundariesCensus Boundaries
01 Making Geospatial Information
Contents01 Making Geospatial Information
02 The Services
A. An Overview
B. Statistics Navigator
C. Statistical Geographic Information Services
03 Provision of Geospatial Information
A. An Overview
B. Examples of Utilization
04 Future Works
02 The ServicesA. An Overview
StatisticsNavigator
Finding Interested
Areas
Status of Aging
Moving PopulationPyramid
SurnameDistribution
ExperiencingStatistical
Maps
Monthly SGIS
Changes of Municipalities
Kinds of ServicesKinds of Services
02 The ServicesA. An Overview
Annual Page-views of ServicesAnnual Page-views of Services
Year 2006 2007 2008 2009~Aug. 2010
Page-views
(thousand)245 307 386 621 517
Brief historyBrief 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
http://sgis.kostat.go.kr (Korean)
http://sgis.kostat.go.kr/statistics_eng/html/index.jsp (English)
Web Service is available at …Web Service is available at …
02 The ServicesA. An Overview
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
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
Statistics Navigator _ CharacteristicsStatistics Navigator _ Characteristics
02 The ServicesB. Statistics Navigator
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
Providing StatisticsProviding Statistics
02 The ServicesB. Statistics Navigator
Create users own statistical map by input statistical data
on the census map with legends.
Experiencing the Statistical MapExperiencing the Statistical Map
02 The ServicesC. Statistical Geospatial Information Services
Provides information to help users choose a new location and area
recommendations to users who are considering moving
Finding Interested AreasFinding Interested Areas
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.
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)
02 The ServicesC. Statistical Geospatial Information Services
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.
Supporting for Social AgingSupporting for Social Aging
02 The ServicesC. Statistical Geospatial Information Services
Provides 10 "monthly" data applicable to GIS service.
Ratio by last month, ratio by same month of last year
Monthly SGISMonthly SGIS
02 The ServicesC. Statistical Geospatial Information Services
Users can picture the provinces in the future. Changes Si-Gun-Gu in the period of 1995~2015 by 5 years
Changes of MunicipalitiesChanges of Municipalities
02 The ServicesC. Statistical Geospatial Information Services
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
Moving Population PyramidMoving Population Pyramid
Birth year of the user
02 The ServicesC. Statistical Geospatial Information Services
Provides the distribution of the surnames in different regions
based on the population census data in 1985 and 2000.
Surname DistributionSurname Distribution
02 The ServicesC. Statistical Geospatial Information Services
Contents01 Making Geospatial Information
02 The Services
A. An Overview
B. Statistics Navigator
C. Statistical Geographic Information Services
03 Provision of Geospatial Information
A. An Overview
B. Examples of Utilization
04 Future Works
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 ProvisionBoundaries
(Statistical Boundaries
including Administrative boundaries)Geospatial Information based on Output Area
03 Provision of Geospatial InformationA. An Overview
Number of Provisions
YearCase
s
Government
Local Gov’t InstitutesPrivate Sector
Org’s Cases Org’s Cases Org’s Cases Org’s Cases
2008 29 9 17 3 3 6 6 2 3
2009 137 10 19 14 31 22 66 10 21
~Sep.
2010152 15 34 7 20 17 77 11 21
03 Provision of Geospatial InformationA. An Overview
Procedure for Provisions
Utilization Examples by Central/Local Governments
• NEMA Disaster Management System
• GIS for Paju-Si
• Environment GIS (Ministry of ENV)
• GIS for Daejon Metropolitan City
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
03 Provision of Geospatial InformationB. Examples of Utilizations
Marketing Agency : Analysis of Efficiency of Bus Commercials
Analysis of Efficiency of Commercials by bus routes
67
3. 민간부문 활용 사례 (GIS United_ 버스광고 )
03 Provision of Geospatial InformationB. Examples of Utilizations
Contents01 Making Geospatial Information
02 The Services
A. An Overview
B. Statistics Navigator
C. Statistical Geographic Information Services
03 Provision of Geospatial Information
A. An Overview
B. Examples of Utilization
04 Future Works
04 Future WorksA. New Address System
Adaptation of New Address System
based on the numbers on specific area
based on the streets & numbers on buildings
2012~
70
Base maps for Census Individual DBFinding advanced method for implementing Census DB
04 Future WorksA. New Address System
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
Dong
NBD
PostalPolice Fire Services
Education
Statistics
04 Future WorksC. Dissemination of 2010 Census Results
Tentative
Results by
Household
Lists
Results
of Short
Form Items
(19 items)
Results
of Long
Form(10%
Sample)
Items
(50
items)
Web,
Publication
s & CD/DVD
Geospatial
Information
Services
through
Web
Dec. 2010
Jul.2011
Jun.2012Dec.20
112012
Thanks for your attention.
Ryoo, Gi-hyeongDeputy Director/Geospatial Information Service Team
E-mail : alchemst@korea.krPhone: +82-42-481-2245
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