Table 4 Land use structure of different distance buffer zones
Site | Buffer distance (m) | Water (%) | Bare ground (%) | Arable land (%) | Green land (%) | Commercial & industrial land (%) | Residential land (%) | Typical urban land (%) |
|---|---|---|---|---|---|---|---|---|
A. Junction with Taipu River | 500 | 28.3 | 5.0 | 15.8 | 25.5 | 21.0 | 7.2 | 28.2 |
400 | 29.1 | 5.8 | 16.0 | 26.5 | 20.3 | 5.3 | 25.6 | |
300 | 30.8 | 7.8 | 16.0 | 28.5 | 15.3 | 4.8 | 20.1 | |
200 | 30.7 | 16.6 | 13.1 | 28.3 | 11.5 | 3.9 | 15.4 | |
100 | 45.7 | 32.1 | 2.0 | 15.7 | 10.4 | 0.0 | 10.4 | |
B. Wujiang Canal Culture Park | 500 | 20.4 | 28.5 | 39.6 | 29.8 | 45.0 | 0.0 | 45.0 |
400 | 23.2 | 3.8 | 2.5 | 32.3 | 40.1 | 0.0 | 40.1 | |
300 | 29.4 | 0.6 | 0.0 | 34.3 | 37.5 | 0.0 | 37.5 | |
200 | 40.0 | 0.0 | 0.0 | 27.9 | 35.2 | 0.0 | 35.2 | |
100 | 42.7 | 0.0 | 0.0 | 27.3 | 36.2 | 0.0 | 36.2 | |
C. Baodai Bridge | 500 | 26.2 | 2.0 | 0.0 | 31.3 | 31.9 | 11.2 | 43.1 |
400 | 32.2 | 0.1 | 0.0 | 31.6 | 26.8 | 11.3 | 38.1 | |
300 | 38.9 | 0.0 | 0.0 | 31.5 | 20.6 | 12.3 | 32.9 | |
200 | 55.0 | 0.0 | 0.0 | 28.7 | 9.0 | 11.6 | 20.6 | |
100 | 80.0 | 0.0 | 0.0 | 21.2 | 1.4 | 0.0 | 1.4 | |
D. Shantang Street | 500 | 4.9 | 26.8 | 0.0 | 39.2 | 28.3 | 6.8 | 35.2 |
400 | 5.1 | 25.7 | 0.0 | 40.3 | 29.1 | 5.5 | 34.7 | |
300 | 6.2 | 24.7 | 0.0 | 39.1 | 32.5 | 4.1 | 36.6 | |
200 | 7.3 | 19.3 | 0.0 | 39.8 | 36.5 | 1.7 | 38.2 | |
100 | 12.5 | 14.3 | 0.0 | 45.7 | 29.5 | 1.6 | 31.1 | |
E. Hanshan Temple | 500 | 12.6 | 10.4 | 0.0 | 28.7 | 27.3 | 35.2 | 62.5 |
400 | 13.8 | 12.7 | 0.0 | 29.7 | 26.6 | 33.5 | 60.1 | |
300 | 16.0 | 3.8 | 0.0 | 32.1 | 30.6 | 20.1 | 50.7 | |
200 | 21.8 | 6.6 | 0.0 | 31.8 | 37.9 | 4.2 | 42.1 | |
100 | 33.9 | 4.6 | 0.0 | 18.4 | 46.7 | 0.0 | 46.7 |