城市近郊区景观格局变化特征,潜力与模拟----以成都市龙泉驿区为例

欧定华, 夏建国

Characteristics, potential and simulation of landscape pattern change in peri-urban areas: A case of Longquanyi district, Chengdu city

Dinghua OU, Jianguo XIA

表4 不同驱动因子组合下景观格局变化潜力模拟准确率(%)

Tab. 4 Simulation accuracy of landscape pattern change potential under the combination of different driving factors

阶段 驱动因子组合 农田 果园 森林 城乡人居 及工矿 交通 运输 水体 均值 2000-2007年 x12,x5,x10 26.22 18.84 32.00 28.31 24.85 26.79 26.17 x12,x5,x10,x8 16.67 19.49 31.55 27.30 30.26 23.50 24.80 x12,x5,x10,x8,x6 16.84 16.78 32.88 28.46 30.43 27.61 25.50 x12,x5,x10,x8,x6,x11 16.71 17.04 39.08 16.79 28.99 26.00 24.10 x12,x5,x10,x8,x6,x11,x2 16.69 17.28 45.69 37.01 36.90 35.08 31.44 x12,x5,x10,x8,x6,x11,x2,x9 16.73 16.74 42.14 16.82 36.22 36.13 27.46 2007-2014年 x12,x2,x3,x5 32.13 16.68 34.81 25.50 36.75 33.53 29.90 x12,x2,x3,x5,x6 16.81 16.61 32.19 25.75 35.61 32.29 26.54 x12,x2,x3,x5,x6,x8 16.79 34.06 41.42 25.44 36.63 23.74 29.68 x12,x2,x3,x5,x6,x8,x7 16.74 34.09 43.10 26.43 39.32 30.60 31.71 x12,x2,x3,x5,x6,x8,x7,x10 16.55 36.60 39.55 16.89 36.36 22.49 28.07 x12,x2,x3,x5,x6,x8,x7,x10,x11 16.72 41.59 51.03 31.84 38.66 38.65 36.42 x12,x2,x3,x5,x6,x8,x7,x10,x11,x4 16.68 41.64 54.31 16.86 40.71 17.25 31.24