基于ESA-LUCMODIS-NDVI的西北干旱荒漠-绿洲体系分类阈值及应用
武磊, 李常斌, 王刘明, 谢旭红, 张媛, 魏健美

Division and application of desert-oasis system in arid Northwest China based on ESA-LUC and MODIS-NDVI
Lei Wu, Changbin Li, Liuming Wang, Xuhong Xie, Yuan Zhang, Jianmei Wei
表2 中国西北干旱区ESA-LUC体系及MODIS-NDVI对应统计(2005年)
Table 2 Statistics of ESA-LUC system corresponding to MODIS-NDVI in the arid northwestern China (2005)
序号ESA-LUCMODIS-NDVI
代码类型最小值最大值平均值
110Cropland-Rainfed旱作农田0.050.960.61
211Herbaceous cover禾本科草地0.030.960.46
320Cropland-Irrigated灌溉农田0.020.990.62
430Mosaic cropland/tree农林混交0.050.960.49
540Mosaic vegetation/tree人工林地0.000.980.45
660Tree cover林地0.370.920.81
761Tree cover0.440.900.74
870Tree cover0.000.970.78
972Tree cover0.000.020.01
1080Tree cover0.021.000.74
1190Tree cover0.740.910.85
12100Mosaic tree/shrub/herbaceous林灌草0.000.980.68
13110Mosaic herbaceous/tree/shrub草林灌0.000.990.72
14120Shrubland灌丛0.000.910.19
15122Shrubland deciduous落叶灌丛0.020.700.14
16130Grassland草地-0.091.000.26
17140Lichens and mosses地衣苔藓0.020.490.14
18150Sparse vegetation稀疏草-0.030.900.21
19170Tree cover树林植被0.650.840.75
20180Shrub or herbaceous cover灌&禾本科-0.060.990.55
21190Urban areas城镇0.010.900.41
22200Bare areas裸地-0.050.990.10
23201Consolidated bare areas固定裸地-0.020.860.08
24202Unconsolidated bare areas非固定裸地-0.020.670.08
25210Water bodies水域-0.300.990.23