Table 2 Evaluation index system of urban land intensive use.
Object | Dimension | Index (Attribute) | Indicator description (Unit) | Weight |
|---|---|---|---|---|
Level of urban land intensive use | Land input | Average fixed asset investment by land (+) | Fixed asset investment / total construction land area (10,000 yuan/km2) | 0.071 |
Average real estate investment completion by land (+) | Real estate investment expenditure / total construction land area (10,000 yuan/km2) | 0.109 | ||
Number of employees in secondary and tertiary industries on average by land (+) | Number of people employed in secondary and tertiary sectors / total construction land area (people/km2) | 0.089 | ||
Land use intensity | Urban construction land per capita (+) | Total construction land area/household population (m2/person) | 0.101 | |
Population density (+) | Household population / total construction land area (people/km2) | 0.038 | ||
Urban residential land per capita (+) | Urban residential land area/household population (m2/person) | 0.100 | ||
Land use structure | The proportion of land for public facilities (+) | Public facility land area / total construction land area (%) | 0.066 | |
The proportion of industrial land (+) | Industrial land area / total construction land area (%) | 0.020 | ||
The proportion of green space (+) | Green space area / total construction land area (%) | 0.048 | ||
Economic benefits of land | GDP per land (+) | GDP / total construction land area (10,000 yuan/km2) | 0.052 | |
Land-average fiscal revenue (+) | Government revenue / total construction land area (10,000 yuan/km2) | 0.048 | ||
Total land-average retail sales of consumer goods (+) | Total retail sales of social consumer goods / total construction land area (10,000 yuan/km2) | 0.060 | ||
Social Benefits of Land | Total local average postal and telecommunications services by land (+) | Total postal and telecommunications business / total construction land area (10,000 yuan/km2) | 0.032 | |
Total land-average water supply (+) | Total urban water supply / complete construction land area (10,000 t/km2) | 0.073 | ||
Urban road area per capita (+) | Road area/household population (m2 /person) | 0.065 | ||
Ecological Benefits of Land | Greening coverage of urban built-up areas (+) | Greening area / built-up area (%) | 0.007 | |
Land-average industrial SO2 emissions (-) | Industrial SO2 Emissions / total construction land area (t/km2) | 0.014 | ||
Land-average industrial soot emissions (-) | Industrial soot emissions / total construction land area (t/km2) | 0.007 |
