gis based census data dissemination h. furuta lecturer/statistician siap 1 training course on...
TRANSCRIPT
![Page 1: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/1.jpg)
GIS based Census Data Dissemination
H. FurutaLecturer/Statistician
SIAP
1
Training Course on Analysis and Dissemination of Population and Housing Census Data with Gender Concern 3 - 7 October 2011, Dili, Timor-Leste
![Page 2: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/2.jpg)
Contents
• Statistical Maps• What is GIS• Small area statistics• Grid square statistics• DID (Densely Inhabited District)• Demo: Web GIS of Japan
2
![Page 3: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/3.jpg)
Population density by administrative boundary “prefectures”
Population per square kilometer
3
![Page 4: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/4.jpg)
Population density by administrative boundary “municipalities”
Population per square kilometer4
![Page 5: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/5.jpg)
Workers and students commuting to Ku-area of Tokyo
5
![Page 6: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/6.jpg)
Webpage of ‘Statistical Maps of Japan’• SBJ(www.stat.go.jp) – English – Statistics – Region/Geographic Information
– Statistical maps of Japan• URL: http://www.stat.go.jp/english/data/chiri/map/index.htm
6
![Page 7: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/7.jpg)
Population Census 2005 Statistical Maps of Japan
7
• Ready-made thematic maps• Formerly, provided in the form of atlas or poster to the limited users• Now, available on the web for all the public
![Page 8: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/8.jpg)
What is GIS
Geographic Information System
8
![Page 9: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/9.jpg)
Statistical GIS
• Stat Map = Map + Stat data
• Stat GIS = GIS application + Boundary data of regions + Disaggregated data by region
• Sometimes, point data (coordinates) , such as place of the regional office, represents the region.
9
![Page 10: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/10.jpg)
Boundary data
• Administrative area– Not stable
• Measures against instability– Concept of BUB (Basic Unit Block) in Japan– Grid square using latitude and longitude
10
![Page 11: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/11.jpg)
Disaggregated data by region
• Administrative area– Prefectural governments (47)– Municipalities (city, town, village)
• Minimal survey area– BUB– ED
11
![Page 12: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/12.jpg)
Geo-Relational Model
Layer 1 : Roads and houses
Layer 2 : Rivers
Layer 3 : Land use
Layer 4 : Land image
Real world
12
![Page 13: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/13.jpg)
13
Analysis by GISRoad map
Area within 1 km of a road
Land image map
Comparatively flat area
Land use
Not forest area
Result of analysis
![Page 14: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/14.jpg)
Small Area Statisticsby BUB/EA
Boundary data of each EA Disaggregated data by EA,
such as, population by sex and age group and number of households
14
![Page 15: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/15.jpg)
15
Inundated Area Map of three prefectures of suffering of East Japan great earthquake disasters
Iwate prefecture
Miyagiprefecture
Hit by TSUNAMI
on 11 March 2011
![Page 16: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/16.jpg)
16
Inundated Area Map of three prefectures of suffering of East Japan great earthquake disasters
Populattion Household
Total 510,697 179,278
Iwate prf. 107,503 39,673
Miyagi prf. 331,902 116,758
Fukusima prf. 71,292 22,847
2010 Population Census Preliminary Counts of the Population and Households
Number of the population, the households which lived in the inundation area
Fukusimaprefecture
Fukushima Atomic Power Plant
![Page 17: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/17.jpg)
17
Inundated Area Map made by Geospatial Information Authority
Miyagi pref. Kesennnuma Ciry
aerial photo
Inundated Area Map
![Page 18: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/18.jpg)
18
Calculating population and the number of the households with small area statistics
BUB/ED
![Page 19: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/19.jpg)
Grid Square Statistics
19
![Page 20: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/20.jpg)
20
Grid square statistics
Administrative boundaries have varied sometimes
== time series comparison becomes difficult Administrative boundaries are not suitable for small area analysis
The Statistics Bureau has reorganized the result of the Population Census and the
Establishment and Enterprise Census into small regional square of approximately 1km2
(1Km x 1Km) and 0.25km2 (500m x 500m), dividing the whole area of Japan by latitude and
longitude.
![Page 21: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/21.jpg)
21
Assignment of enumeration districts into grid squares
Boundary data of each grid square Statistical data by grid square
![Page 22: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/22.jpg)
Grid square statistics in Japan• English pages available• http://www.stat.go.jp/english/data/mesh/index.htm• Ready-made compiled statistical data by grid squares• GIS software used for presenting maps of grid square statistics
22
![Page 23: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/23.jpg)
23
Population change of Tokyo area between 1995 and 2005 by grid square statistics
Red: Increase by more than 1,000 people
Blue: decrease by more than 1,000 people
![Page 24: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/24.jpg)
24
Population of the aged 65 years and over
and over
Many marginal hamletsIn intermediate and mountainous area
in Chugoku District
![Page 25: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/25.jpg)
25
Population of the aged 65 years and over
Chugoku District
Tohoku District
![Page 26: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/26.jpg)
DID (Densely Inhabited District)
26
![Page 27: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/27.jpg)
Densely Inhabited District
Promotion law for consolidation of towns and villages was enforced in1953.
City Areas became larger than before and urban features of the word “city” changed.
Year Number of
city
Number of
towns
Number of
villages
Total
1953 286 1,966 7,616 9,868
1956 498 1,903 1,574 3,975
2010 779 844 197 1,727
32
Municipal mergers
1999-2006
![Page 28: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/28.jpg)
A DID was established as one of regional presentations for Population Census 1960.
A DID consists of adjoining basic unit blocks that have high population density of 4,000 person/Km2 and overall population adds up to 5,000 residents or more.
A DID is used as one of calculation criteria for the amount of Local Allocation Tax which is annually grated from the national government to the local government.
A DID is also used as a basis for planning policy such as town planning, redevelopment of urban areas, or disaster prevention measures.
33
Densely Inhabited District
![Page 29: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/29.jpg)
34
Densely Inhabited District
![Page 30: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/30.jpg)
35
Densely Inhabited District
![Page 31: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/31.jpg)
36
Densely Inhabited District
![Page 32: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/32.jpg)
Go to Demo:
Web GIS of e-Stat as a part of e-Gov Japane-Stat (http://www.e-stat.go.jp ) – Click ‘English’
32
![Page 33: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/33.jpg)
Portal of Official Statistics of Japan
33
• e-Stat (http://www.e-stat.go.jp ) – Click ‘English’
![Page 34: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/34.jpg)
Selecting statistical table
34
(A) Easy way: Select set of tables
(B) Select census/survey Select table/item
![Page 35: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/35.jpg)
Presenting statistical map
35
1. Default: Whole Japan
2. Go to selected prefecture
![Page 36: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/36.jpg)
Map of Chiba Prefecture• Go to seleted municipality
– Mihamaku, Chiba city
36
![Page 37: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/37.jpg)
Map of Mihama-ku, Chiba-city• Focus on the area around Kaihim-Makuhari St.
37
Kaihim-MakuhariStation
![Page 38: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/38.jpg)
Map of Kaihim-Makuhari
38
STATION
SIAP
HOTEL
shopping
store
![Page 39: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/39.jpg)
Number of total population and pie chart of gender in small area statistics
39
Select statistical
itemst
PropertiesSet ChartSet Label
![Page 40: GIS based Census Data Dissemination H. Furuta Lecturer/Statistician SIAP 1 Training Course on Analysis and Dissemination of Population and Housing Census](https://reader035.vdocuments.mx/reader035/viewer/2022062803/56649eff5503460f94c14432/html5/thumbnails/40.jpg)
Aggregates of small areas within radius 500m from Akihabara Station
40
AkihabaraStation
Tabulation based on selected boundary
Select boundary