超大城市土地覆盖与热环境的随机森林回归模型研究
王美雅,徐涵秋

Study on the Random Forest Regression Model of Land Cover and Thermal Environment in Megacities
Meiya Wang,Hanqiu Xu
表1 地表温度反演精度对比
Table 1 Results comparison of retrieve accuracy of LST
城市日期过空时间卫星LST均值/℃平均LST差值/℃
北京2015/8/2211:48a.m.MODIS37.6910.135
10:53a.m.Landsat37.556
上海2015/8/311:36a.m.MODIS38.557-0.855
10:24a.m.Landsat37.702
广州2015/10/1810:48a.m.MODIS32.7670.823
10:52a.m.Landsat33.590
伦敦2015/10/210:24a.m.MODIS19.177-1.312
10:58a.m.Landsat17.865
纽约2015/8/2610:12a.m.MODIS31.6000.869
10:39a.m.Landsat32.469
东京2015/10/911:42a.m.MODIS26.7451.314
10:15a.m.Landsat28.059