Research Article

Spatial Downscaling of GPM Annual and Monthly Precipitation Using Regression-Based Algorithms in a Mountainous Area

Table 1

Coefficients, coefficients of determination, and values of MLR models of annual and monthly GPM precipitation against NDVI and DEM in Hengduan Mountains, at resolution of 10 km.

CoefficientsMonthAnnual
123456789101112

31.644.2432.0980.4768.22106.19273.29398.34168.7569.2022.7016.001056.10
(mm/1)45.3711.581.61−7.40−6.4459.60−16.10−64.3721.6075.79−3.118.17390.93
(mm/km)−7.820.01−3.63−6.832.53−3.83−40.49−49.16−14.69−16.66−3.38−3.05−124.06
-square0.250.020.050.040.010.050.390.340.150.370.100.330.35
value000