北京城市空间形态对热岛分布影响研究

刘勇洪, 徐永明, 张方敏, 舒文军

Influence of Beijing spatial morphology on the distribution of urban heat island

LIU Yonghong, XU Yongming, ZHANG Fangmin, SHU Wenjun

表6 2009—2018年北京主城区夏季、冬季和全年平均UHI与各空间形态参数和陆表参数回归模型

Tab. 6 Regression models of summer, winter and annual UHI in 2009-2018 with different spatial morphological parameters and with land surface parameters for Beijing's main urban area

参数 夏季 冬季 全年 空间形态参数 BH UHI=0.030BH+0.692 R2=0.191 P<0.01 UHI=0.068BH+1.259 R2=0.428 P<0.01 UHI=0.046BH+0.960 R2=0.276 P<0.01 BD UHI=3.656BD+0.330 R2=0.437 P<0.01 UHI=5.695BD+0.953 R2=0.477 P<0.01 UHI=4.562BD+0.614 R2=0.423 P<0.01 FAR UHI=0.485FAR+0.594 R2=0.335 P<0.01 UHI=0.947FAR+1.174 R2=0.574 P<0.01 UHI=0.687FAR+0.863 R2=0.417 P<0.01 BSD UHI=0.027BSD+0.779 R2=0.137 P<0.01 UHI=0.062BSD+1.438 R2=0.321 P<0.01 UHI=0.043BSD+1.076 R2=0.213 P<0.01 RL UHI=0.272RL+0.663 R2=0.219 P<0.01 UHI=0.594RL+1.218 R2=0.464 P<0.01 UHI=0.393RL+0.935 R2=0.303 P<0.01 FAI UHI=4.405FAI+0.536 R2=0.316 P<0.01 UHI=9.043FAI+1.025 R2=0.579 P<0.01 UHI=5.743FAI+0.772 R2=0.403 P<0.01 SVF UHI=-2.440SVF+2.854 R2=0.385 P<0.01 UHI=-4.677SVF+5.523 R2=0.637 P<0.01 UHI=-3.363SVF+3.996 R2=0.454 P<0.01 FD UHI=1.874FD-3.719 R2=0.266 P<0.01 UHI=3.896FD-7.853 R2=0.517 P<0.01 UHI=2.696FD-5.353 R2=0.341 P<0.01 陆表参数 VC UHI=-3.365VC+1.754 R2=0.426 P<0.01 UHI=-5.691VC+3.262 R2=0.548 P<0.01 UHI=-4.406VC+2.433 R2=0.453 P<0.01 IC UHI=2.828IC-0.975 R2=0.327 P<0.01 UHI=4.769IC-1.344 R2=0.418 P<0.01 UHI=3.575IC-1.048 R2=0.324 P<0.01 AB UHI=-20.342AB+3.50 R2=0.413 P<0.01 UHI=-36.347AB+6.499 R2=0.571 P<0.01 UHI=-28.546AB+4.893 R2=0.443 P<0.01 全部参数 UHI=1.987+2.325BD -11.624AB R2=0.514 P<0.01 BetaBD=0.420 BetaAB=-0.367 VIFBD=1.753 VIFAB=1.753 UHI=5.361-2.238SVF-15.478AB +1.558BD R2=0.691 P<0.01 BetaSVF=-3.97 BetaAB=-3.22 BetaBD=0.189 VIFSVF=4.061 VIFAB=2.755 VIFBD=2.388 UHI=-2.299+2.828BD -12.739AB+0.016BSD R2=0.553 P<0.01 BetaBD=0.403 BetaAB=-3.10 BetaBSD=0.176 VIFBD=1.808 VIFAB=2.573 VIFBSD=1.589