Research Article
Spatial Pattern Characteristics and Influencing Factors of Green Use Efficiency of Urban Construction Land in Jilin Province
Table 5
Relative importance of each variable.
| Element | Factor layer | Index | 2011 | 2015 |
| Socioeconomic factors | Foundation of social development | Population density | 0.57 | 0.44 | 0.38 | 0.47 | 0.27 | 0.20 | Public facility | 0.06 | 0.07 | Economic development level | Real GDP per capita | 0.13 | 0.09 | 0.20 | 0.07 | Wages of employees | 0.04 | 0.13 | Elements of natural science and technology | Natural environment support | Slope | 0.12 | 0 | 0 | 0.21 | 0.08 | 0 | Land stress index | 0 | 0.08 | Technological innovation ability | Professional skill worker | 0.12 | 0.06 | 0.13 | 0.07 | Patent number | 0.06 | 0.06 | Elements of urban development | Scale of urban construction | Urbanization rate | 0.31 | 0.08 | 0 | 0.31 | 0.06 | 0 | City size | 0.08 | 0.06 | Degree of urban development | Land development intensity | 0.23 | 0.23 | 0.25 | 0.25 | Industrial output structure | 0 | 0 |
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