1. regionalization theories and database 4. natural disaster relief regionalization of china section...

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1. Regionalization theories and database 4. Natural disaster relief regionalization of Ch 2 The Natural Disaster Relief Regionalization of 3. Urban natural disaster regionalization of Chi 2. Agricultural disaster regionalization of Chin

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1. Regionalization theories and database 1. Regionalization theories and database

4. Natural disaster relief regionalization of China4. Natural disaster relief regionalization of China

Section 2 The Natural Disaster Relief Regionalization of China Section 2 The Natural Disaster Relief Regionalization of China

3. Urban natural disaster regionalization of China3. Urban natural disaster regionalization of China

2. Agricultural disaster regionalization of China 2. Agricultural disaster regionalization of China

China (rural, urban) natural disaster regionalization map

China (rural, urban) natural disaster regionalization map

Regionalization map of China natural disaster relief

Regionalization map of China natural disaster relief

Final Aim: Establish the national regionalization system for natural disaster aidsFinal Aim: Establish the national regionalization system for natural disaster aids

The database of China natural

disaster and aids

GIS technique

GIS technique

The database of social and economic eigenvalue

of China

China administrative region

China administrative region

Theory 1 Disaster system theory

Theory 2 Regional. theory

Theory 2 Regional. theory

Theory 3 Geographic information map theory

Project Thoughts

1. Regionalization theories and database

Disaster systems theory D = A∩B∩CTheory of territorial differentiation Zonality: latitude direction, ocean and land, altitude

Non-zonality: geology, landform Geographic information map theory

Map+ chart: express the relation change

Disaster systems theory D = A∩B∩CTheory of territorial differentiation Zonality: latitude direction, ocean and land, altitude

Non-zonality: geology, landform Geographic information map theory

Map+ chart: express the relation change

1.1 Regionalization theories1.1 Regionalization theories

1.2 The principles of regionalization 1.2 The principles of regionalization

Comprehension and main factor principle

Territorial conjugation principle

Integrality of county administrative boundaries principle

Quantitative and Tupu interaction principle

Dynamic, manipulation and practicability principle

Comprehension and main factor principle

Territorial conjugation principle

Integrality of county administrative boundaries principle

Quantitative and Tupu interaction principle

Dynamic, manipulation and practicability principle

Attribute data

Space data

Ch

ina

adm

inistrative

region m

aps

Ch

ina

adm

inistrative

region m

aps

China natural disaster newspaper database China natural disaster newspaper database

China natural disaster formative factors database China natural disaster formative factors database

China natural disaster effects database China natural disaster effects database

China natural disaster reduction information database China natural disaster reduction information database

China urban social and economic database China urban social and economic database

China social and economic databaseChina social and economic database

The databas

e of China

natural disaster

and relief

The databas

e of China

natural disaster

and relief

Featu

re cod

e

1.3 The whole structure of the database 1.3 The whole structure of the database

Database construction (systematic database)

Regionalization index——derivate database

Foundation——original database

Disasterrelief

region

Feature chart of disaster

relief region

Feature chart of disaster

relief region

Regionalization result ——systematic database

MapMap

2. Natural disaster regionalization of China

-Agricultural disaster regionalization of China

2.1 Regionalizaiton system indexes

Hazard –formative environment

Hazard –formativeFactors

Hazard-affected Bodies

Stability of Hazard –formative environment

Risk of Hazard –formativeFactors

Vulnerability of Hazard-affected Bodies

Natural disaster effects

Topography,relief, vegetation,soil,hydrography and climate

Intensity,frequency,effected arrange and recur period

Population,land use,capital density,preventing and defending disaster level

Effected population, disastrousPopulation,death population,area affected,

disastrous area,affected area of crop growth,collapsed buildings

自然灾害“自下而上”与“自上而下”系统

2.2 Method and approach of regionalization

Natural disaster “bottom-up” and “up-bottom” systems

Principle

Method

Classification

Process

Scale

Regional differentia rule of hazard-formative environment

Regional differentia rule of hazard-affected bodies and hazard-affected factors

Regional differentia rule of hazard effectsRegional differentia rule of

hazard-affected bodies and hazard-affected factors

Divide up-bottom Combine bottom-up

Hazard region Hazard district Hazard zone Basic unit of regionalization Basic unit of disaster

Whole country Province or region Town or village

hazard-formative

environmenthazard-affected bodies

hazard-formative

factors

Administrative Division borderline

Natural disaster effects

database

Natural disaster system complex map Authority disaster effects data

Natural disaster type map Adjacency index and distance index of disaster type map

Basic units of natural disaster regionalization

Adjacency index and distance index of basic units

Division strategy of disaster zones

comprehensive regionalization plan of regional natural disaster

Natural disaster district division (un-demarcation)

Middle scale macroscopically differentiated law of natural disaster

Disaster large region division (un-demarcation)

Large scale macroscopically differentiated law of natural disaster

① Spatial overlapping ① Split ① Spatial matching

②Evaluate ③Fragment collection

④Calculate

⑤Combine

⑥ Calculate

⑦ Combine

Collect

Name

⑩Divide

⑩Divide

⑨Divide

⑧Divide

Combine from bottom to top

Divide from top to bottom

2.3 Classification system of regionalization

Classification

First level

Second level

Third level

Fourth level

Fifth level

System of natural regionalization System of natural disaster regionalization

Natural region

Natural district

Natural zone

Landscape type

Land type

Natural disaster region

Natural disaster district

Natural disaster zone

Basic units of natural disaster regionalization

Type of natural disasters

2.4 Comprehensive regionalization of agricultural natural disaster in China

South China Sea Islands

3.1 Regionalization method and technique flow 3.1 Regionalization method and technique flow

3 Natural disaster regionalization of China ——Urban natural disaster regionalization China

3 Natural disaster regionalization of China ——Urban natural disaster regionalization China

Urban natural disaster regionalization map

Synthetic intensity Synthetic level

Urbanization map Urbanization map Natural disaster map Natural disaster map Prior

knowledge

Model

Comprehensive urbanization index Comprehensive urbanization index

3.2 Regionalization assessment of comprehensive urbanization level 3.2 Regionalization assessment of comprehensive urbanization level

Urbanization

map

Urbanization

map

3.3 Disaster intensity sub-area of major cities 3.3 Disaster intensity sub-area of major cities

Structural

damage

Earthquake

Flood

CityCity

Land slide and debris flow

Typhoon

Dust-storm

Regionalization of Urban Integrated Disaster Intensity Regionalization of Urban Integrated Disaster Intensity

Natural disaster

map

Natural disaster

map

3.4 Regionalization map of urban natural disaster 3.4 Regionalization map of urban natural disaster

legendThird-level boundary

Second-level boundaryFirst-level boundary

3.5 Regionalization characteristics table of Chinese urban natural disaster 3.5 Regionalization characteristics table of Chinese urban natural disaster

Regional name

AreaCounty

Regionalization characteristics table of Chinese urban natural disaster(based on county boundary, first level regionalization )

PopulationAgricultural population

(ten thousand persons)

Non-agricultural population

(ten thousand persons)Number of cities

Area of built –up area(km2)

Urban population

(ten thousand persons)

Urban population density(person/km2)

Synthetical ability

of land traffic

Urban index

of lamplight

Integrated urbanization level index

Coastal urban disaster area

Eastern urban disaster area

Western urban disaster area

Total

Regionalization characteristics table of Chinese urban natural disaster(based on county boundary, first level regionalization )

Regional name

Coastal urban disaster area

Eastern urban disaster area

Western urban disaster area

Total

Hazard intensity

index of flood

Hazard intensity

index of earthquake

Hazard intensity

index of typhoon

Hazard intensity index of

debris flow and landslide

Hazard intensity index of

debris sand storm

Urban disaster type(arranged by intensity)

Flood

Flood

Flood

Earthquake

Typhoon

Typhoon

Typhoon

Typhoon

Landslide

Landslide

Landslide

Landslide

Sand storm

Sand storm

Sand storm

Sand storm

Earthquake

Earthquake

Earthquake

Flood

Integrated natural disaster

intensity index

Integrated index

4 China natural disaster aid regionalization 4 China natural disaster aid regionalization

Earthquake sub-areaEarthquake sub-area

Drought sub-area Drought sub-area

Frost sub-areaFrost sub-area

Flood sub-areaFlood sub-area

Typhoon sub-areaTyphoon sub-area

Snow damage sub-area Snow damage sub-area 2 Emergency

capability

2 Emergency capability

1 Disaster preparedness capability

1 Disaster preparedness capability

3Recovery capability 3Recovery capability

5Natural disaster

relief regionalization

Agriculture disaster regionalizationAgriculture disaster regionalization Urban disaster regionalization Urban disaster regionalization

Mud slide sub-areaMud slide sub-area

Dust-storm sub-area Dust-storm sub-area What to help? What to help?

How to help? How to help?

Who help? Who help?

Acquaintance thinking

Concept

Construct

Disaster preparation ability index

Material storage

for Disaster

Relief

Arithmetic

Choose Index

Assessment result earthquake

mud slide

flood

drought

dust-storm

typhoon

snow damage

frost damage

Summer

Winter

Index table of disaster preparedness

materials

Regionalization map of disaster

preparedness materials

4.1 Pre-disaster Response

Acquaintance thinking Acquaintance thinking

Concept

Land transport

capability

Railway Railway

passing ability

index

Comprehensive transport ability

10 storage spots as center

7 command centers as center

Arriving time of land transport

Expressway

A-level road

Province level road

Air-ferry

Railway-ferry

Expressway-ferry

Road-ferry

airlift

railway

freeway

highroad

Assessment

Emergency response capability

4.2 Response during disaster

Recovery capability——autocorrelation analysis (Haining, R, 1990) Recovery capability——autocorrelation analysis (Haining, R, 1990)

Average crop production per land(A1)Average crop production per land(A1)

Bed number of unit area (A2) Bed number of unit area (A2)

Average deposit account of urban and rural citizens (A3) Average deposit account of urban and rural citizens (A3)

Basic construction investment (A6) Basic construction investment (A6)

Model:

Zi ∑= XijKAj

( i = 1, 2, …,2337 ; j = 1, 2, … 7 )

Zi : The recovery capability of No.i county

Xij : No.j factor score of No.i county

KAj : The contribution rate of No.j factor

(7 factors contribution rate is as following: 0.045 , 0.159 , 0.176,0.185 , 0.162 , 0.139 , 0.134 )

Average financial income per person(A5)Average financial income per person(A5)

7 indexes

Average financial income per land(A4)Average financial income per land(A4)

Comprehensive traffic ability(A7)Comprehensive traffic ability(A7)

4.3 Post-disaster response

Earthquake relief Earthquake relief

4.4 Relief scheme for single disaster type

China flood relief China flood relief

China drought relief China drought relief

Dust-storm relief Dust-storm relief

Typhoon relief Typhoon relief

Snow damage relief Snow damage relief

Frost damage relief

Frost damage relief

Mud slide sub-areaMud slide sub-area

Earthquake sub-areaEarthquake sub-area

Typhoon sub-areaTyphoon sub-area

Flood sub-areaFlood sub-area

Snow damage sub-areaSnow damage sub-area

Frost sub-areaFrost sub-area

Drought sub-areaDrought sub-area

Intensity evaluation

Dust-storm sub-area Dust-storm sub-area

Disaster preparedness capability index

Land traffic index of emergent material

Recovery and re-constructionability index

Relief Comprehensive

responsecapability

index

Disaster intensity——

relief responsecapability index

Disaster intensity——

relief responsecapability index

Comprehensive natural disaster intensity level

4.5 Comprehensive relief regionalization scheme

Acquaintance thinking-Auto-correlation method

Acquaintance thinking-Auto-correlation method

Natural disaster relief regionalization map of ChinaNatural disaster relief regionalization map of China

Legend

International storage baseNational storage baseAdded national storage baseAdded local storage base

County administrative division boundarySecond-level region boundaryFirst-level region boundary

Beijing

Urumchi

Hetian

Gaize

Gomud

Lasa

Lanzhou

Chengdu

XichangGuiyang

Kunming

NanningGuangzhou

Haikou

Nanchang

Enshi

Xi’an

Tianjin

TaiyuanJinan

Zhengzhou

Hefei

Chaozhou

Qiqihar

Xilinhaote

Shanghai

Taibei

Regionalization characteristics table of China natural disaster relief

Regional name Number of counnties

Area(km2)

(based on county boundary, first level regionalization )

Population(persons)

Agricultural population(persons)

Non-agricultural population(persons)

Intensity index of earthquake disaster

Intensity index of landslide and debris flow

Intensity index flood

Intensity index drought

Intensity index typhoon

Intensity index sand storm

Harbin relief area

Shenyang relief area

Tianjin relief area

Zhengzhou relief area

Hefei relief area

Fuzhou relief area

Guangzhou relief area

Xi’an relief area

Wuhan relief area

Changsha relief area

Nanning relief area

Lanzhou relief area

Chengdu relief area

Kunming relief area

Urumchi relief area

Lasa relief area

Total

Regionalization in teaching material——“China Geography” ( p379 )

··

Complementary

China territorial planning and management regionalization

Boundary of regionsBoundary of districts

Coastal region Backland region Devious region

Jing-Jin-Ji-Lu region

Liaoning region Hei-Ji region

Yu-Jin-Shan region

Meng-Ning west huang river region

Xinjiang region

Qin Hai region

Hu-Su-Zhe region Wan-e region Sichuan region

Tai-Min-Yue-Guang region

Guangxi region

Xiang-Gan region

Yun-Gui region

Tibet region

Keep integrality of province boundary

Keep integrality of province boundary

10 regions combined into 8 regions10 regions combined into 8 regions

The regionalization foundation of China Geography

Satellite image of China(Resource regionalization of China)