Research Article

Urban Disaster Risk Prevention and Mitigation Strategies from the Perspective of Climate Resilience

Table 1

Evaluation index system of urban climate resilience.

Target layerCriterion layerIndex layerAttributeWeight

Urban climate resilienceSocial (A)Resident population density (A1)Negative0.0045
The proportion of population aged 0-14 (A2)Negative0.0061
The proportion of population aged over 65 (A3)Negative0.0109
Per capita disposable income (A4)Positive0.0185
The proportion of social assistance recipients (A5)Negative0.0051
Number of licensed (assistant) physicians per 1000 permanent residents (A6)Positive0.0228
Grain yield (A7)Positive0.0313
Economic (B)GDP (B1)Positive0.0283
GDP per capita (B2)Positive0.0301
Proportion of tertiary industry in GDP (B3)Positive0.0063
Actual utilization of foreign direct investment (B4)Positive0.0485
Number of enterprises above designated size (B5)Positive0.0207
Unemployment rate (B6)Negative0.0036
Ecological (C)Greening coverage (C1)Positive0.0048
Forest greening rate (C2)Positive0.0095
Per capita park green area (C3)Positive0.0093
The annual average concentration of sulfur dioxide (C4)Positive0.0205
The annual average concentration of nitrogen dioxide (C5)Negative0.0142
The annual average concentration of inhalable particles (C6)Negative0.0074
The annual average concentration of PM2.5 (C7)Negative0.0119
Harmless treatment rate of domestic garbage (C8)Positive0.1208
Total energy consumption (C9)Negative0.0072
Organizational (D)Subdistrict offices (D1)Positive0.0199
Number of community service organizations (D2)Positive0.0124
National comprehensive disaster mitigation demonstration communities (D3)Positive0.0178
Municipal comprehensive disaster mitigation demonstration communities (D4)Positive0.0185
Number of emergency drills (D5)Positive0.0249
Infrastructure (E)Number of medical and health organizations (E1)Positive0.0153
Hospital beds per 1000 permanent residents (E2)Positive0.0164
Construction area of indemnification housing (E3)Positive0.0220
Number of adoptive units (E4)Positive0.0137
Number of beds in adoptive units (E5)Positive0.0160
Area of emergency shelter (E6)Positive0.0405
Institutional (F)Medical insurance coverage (F1)Positive0.0210
Unemployment insurance coverage (F2)Positive0.0200
Endowment insurance coverage (F3)Positive0.0208
Whether an emergency plan is prepared (F4)Positive0.1208
Technical (G)Early warning information (G1)Positive0.0091
Patent authorization (G2)Positive0.0323
Contract transaction in the technology market (G3)Positive0.0627
The proportion of research and development (R&D) funds for information transmission, software, and information technology services in GDP (G4)Positive0.0534

Note: the value method of whether an emergency plan is a prepared index is as follows: yes: take 1 and no: take 0.