青藏高原MODIS逐日无云积雪范围产品精度验证

李诺, 韩其飞, 马英, 黄晓东

Accuracy verification of MODIS daily cloud-free snow cover products over the Tibetan Plateau

Nuo LI, Qifei HAN, Ying MA, Xiaodong HUANG

表3 土地覆盖类型对MODIS积雪产品精度的影响

Table 3 Assessment of MODIS cloud-free snow products under different land cover types

评价指标 MODIS CGF SCE M*D10A1GL06 MODIS_Dysno_Cloudfree 草原 裸地 森林 草原 裸地 森林 草原 裸地 森林 OA/% 89.9 82.1 89.6 90.3 81.5 89.0 91.6 84.0 87.4 UE/% 10.4 9.4 21.5 17.7 14.4 27.2 22.5 18.0 21.3 OE/% 10.0 20.9 10.1 8.6 20.0 10.5 6.3 15.3 12.3 P/% 89.6 90.6 78.5 82.3 85.6 72.8 77.5 82.0 78.7 Kappa 0.639 0.600 0.249 0.629 0.577 0.222 0.656 0.616 0.210