Social-ecological system vulnerability index system
| First-level indicators | Secondary indicators | Third-level indicators |
|---|---|---|
| Exposure | Climate variability | Mean square deviation of annual average temperature |
| Mean square error of annual average rainfall | ||
| Natural disasters | Flood frequency | |
| Frequency of drought | ||
| Frequency of heavy snow | ||
| Sensitivity | Social subsystem | Proportion of social support |
| Effective irrigation rate of cultivated land | ||
| Proportion of female-dominated households | ||
| Ecological subsystem | Forest coverage | |
| Air quality excellence rate | ||
| Social-ecological system closeness | Residential stickiness | |
| Extent of deforestation | ||
| Adaptability | Adaptation willingness | Proportion of households involved in ditch management |
| Climate change perception | ||
| Natural capital | Per capita cultivated land area | |
| Output value per mu of cultivated land | ||
| Physical capital | Types of fixed assets | |
| Per capita housing area | ||
| Human capital | Household labor force | |
| Education level of adult labor force | ||
| Social capital | Social network support | |
| Proportion of families participating in cooperative organizations | ||
| Financial capital | Annual household income | |
| Proportion of families receiving unpaid financial help |
| First-level indicators | Secondary indicators | Third-level indicators |
|---|---|---|
| Exposure | Climate variability | Mean square deviation of annual average temperature |
| Mean square error of annual average rainfall | ||
| Natural disasters | Flood frequency | |
| Frequency of drought | ||
| Frequency of heavy snow | ||
| Sensitivity | Social subsystem | Proportion of social support |
| Effective irrigation rate of cultivated land | ||
| Proportion of female-dominated households | ||
| Ecological subsystem | Forest coverage | |
| Air quality excellence rate | ||
| Social-ecological system closeness | Residential stickiness | |
| Extent of deforestation | ||
| Adaptability | Adaptation willingness | Proportion of households involved in ditch management |
| Climate change perception | ||
| Natural capital | Per capita cultivated land area | |
| Output value per mu of cultivated land | ||
| Physical capital | Types of fixed assets | |
| Per capita housing area | ||
| Human capital | Household labor force | |
| Education level of adult labor force | ||
| Social capital | Social network support | |
| Proportion of families participating in cooperative organizations | ||
| Financial capital | Annual household income | |
| Proportion of families receiving unpaid financial help |
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