河西走廊荒漠植被归一化指数(NDVI)与降水量的关系
钟凌飞, 刘鹄, 张丽华

Relationship between NDVI and precipitation in the Hexi Corridor desert area
Lingfei Zhong, Hu Liu, Lihua Zhang
表6 样区NDVI与年降水量和生长季降水量的Pearson相关系数
Table 6 Pearson correlation coefficient between NDVI and annual precipitation and growing season precipitation in the sample areas
样区NDVI平均值NDVI最大值NDVI最小值NDVI变异性
相关性P相关性P相关性P相关性P
与年降水量金塔北海子湿地0.460.040.500.030.070.760.470.04
临泽平川镇湿地0.290.210.440.050.050.820.490.03
民勤青土湖边缘区0.040.870.110.650.380.100.010.96
民勤青土湖湿地0.040.880.070.770.190.430.030.91
临泽一工程固沙区0.300.200.300.190.020.930.360.12
山丹荒漠草地0.550.010.660.120.070.770.520.02
与生长季降水量金塔北海子湿地0.550.010.570.010.150.520.300.01
临泽平川镇湿地0.310.030.350.010.100.690.250.00
民勤青土湖边缘区0.160.500.420.410.300.190.250.52
民勤青土湖湿地0.260.270.240.310.270.260.210.36
临泽一工程固沙区0.470.030.520.020.260.270.560.01
山丹荒漠草地0.530.020.650.160.110.650.700.02