| Street types | Street greenness index | National road | 90 | 0.200* | 90 | 0.003 |
| Local road | 108 | 0.200* | 108 | 0.415 |
| Gun-road | 90 | 0.200* | 90 | 0.327 |
| Myun-road | 90 | 0.200* | 90 | 0.520 |
| Li-road | 90 | 0.027 | 90 | 0.014 |
| Nong-road | 90 | 0.005 | 90 | 0.031 |
| Urban road | 90 | 0.012 | 90 | 0.021 |
| Street-trees greenness index | National road | 90 | 0.200* | 90 | 0.003 |
| Local road | 108 | 0.200* | 108 | 0.415 |
| Gun-road | 90 | 0.200* | 90 | 0.327 |
| Myun-road | 90 | 0.200* | 90 | 0.520 |
| Li-road | 90 | 0.027 | 90 | 0.014 |
| Nong-road | 90 | 0.005 | 90 | 0.031 |
| Urban road | 90 | 0.012 | 90 | 0.021 |
| Land uses | Street greenness index | Residential area | 51 | 0.006 | 51 | 0.000 |
| Commercial area | 62 | 0.200* | 62 | 0.132 |
| Industrial area | 50 | 0.200* | 50 | 0.513 |
| Farm land | 485 | 0.002 | 485 | 0.000 |
| Street-trees greenness index | Residential area | 51 | 0.000 | 51 | 0.000 |
| Commercial area | 62 | 0.006 | 62 | 0.000 |
| Industrial area | 50 | 0.076 | 50 | 0.004 |
| Farm land | 485 | 0.000 | 485 | 0.000 |
| Steret-trees | Street greenness index | Street-trees | 277 | 0.000 | 277 | 0.000 |
| Non street-trees | 371 | 0.200* | 371 | 0.016 |
| Street-trees greenness index | Street-trees | 277 | 0.000 | 277 | 0.000 |
| Non street-trees | 371 | 0.000 | 371 | 0.000 |
| Lane types | Street greenness index | 1 lanes | 196 | 0.200* | 196 | 0.002 |
| 2 lanes | 290 | 0.008 | 290 | 0.005 |
| 3 lanes | 8 | 0.092 | 8 | 0.157 |
| 4 lanes | 106 | 0.133 | 106 | 0.066 |
| 5 lanes | 25 | 0.200* | 25 | 0.093 |
| 6 lanes | 23 | 0.200* | 23 | 0.129 |
| Street-trees greenness index | 1 lanes | 196 | 0.000 | 196 | 0.000 |
| 2 lanes | 290 | 0.000 | 290 | 0.000 |
| 3 lanes | 8 | 0.001 | 8 | 0.001 |
| 4 lanes | 106 | 0.000 | 106 | 0.000 |
| 5 lanes | 25 | 0.200* | 25 | 0.141 |
| 6 lanes | 23 | 0.000 | 23 | 0.000 |
| Sidewalk | Street greenness index | Sidewalk | 157 | 0.010 | 157 | 0.003 |
| Non sidewalk | 491 | 0.001 | 491 | 0.000 |
| Street-trees greenness index | Sidewalk | 157 | 0.000 | 157 | 0.000 |
| Non sidewalk | 491 | 0.000 | 491 | 0.000 |