基于多源遥感数据的玛纳斯河流域冰川物质平衡变化
|
赵贵宁, 张正勇, 刘琳, 徐丽萍, 王璞玉, 李丽, 宁珊
|
Changes of glacier mass balance in Manas river basin based on multi-source remote sensing data
|
ZHAO Guining, ZHANG Zhengyong, LIU Lin, XU Liping, WANG Puyu, LI Li, NING Shan
|
|
表3 逐月降水量回归模型系数及精度验证
|
Tab. 3 Monthly precipitation regression model coefficients and accuracy verification
|
|
月份 | 回归因子系数 | | 精度验证 | λ | a | b | c | d | e | f | g | RMSE | R2 | 1 | 19.27 | -1.15 | 0.34 | -0.0021 | 0.049 | 0.0036 | -1.86 | 1.15 | | 3.69 | 0.74 | 2 | 42.42 | -2.33 | 0.68 | -0.0030 | 0.136 | -0.0020 | -38.85 | 1.18 | | 9.31 | 0.76 | 3 | -60.87 | 1.32 | 0.04 | -0.0018 | -0.006 | 0.0105 | 4.37 | 1.03 | | 6.75 | 0.81 | 4 | 158.81 | -4.82 | 0.65 | -0.0113 | 0.108 | 0.0011 | -29.90 | 1.64 | | 10.33 | 0.85 | 5 | 63.84 | -2.64 | 0.66 | -0.0053 | 0.065 | -0.0054 | -24.15 | 1.31 | | 13.20 | 0.85 | 6 | -149.02 | 2.60 | 0.44 | 0.0095 | -0.014 | -0.0289 | -19.10 | 1.01 | | 14.41 | 0.88 | 7 | -174.73 | 2.97 | 0.47 | 0.0145 | 0.106 | -0.0261 | -11.22 | 0.97 | | 14.33 | 0.83 | 8 | -83.76 | 1.29 | 0.26 | 0.0113 | 0.072 | -0.0201 | -11.61 | 1.11 | | 19.69 | 0.84 | 9 | -25.69 | 1.09 | -0.27 | 0.0001 | -0.027 | 0.0172 | -20.52 | 1.51 | | 8.43 | 0.82 | 10 | 38.29 | 0.60 | -0.72 | -0.0034 | 0.038 | 0.0143 | -8.00 | 0.91 | | 8.42 | 0.85 | 11 | 60.39 | -1.92 | 0.28 | -0.0047 | 0.035 | -0.0002 | -5.51 | 1.12 | | 9.08 | 0.78 | 12 | -4.97 | -0.06 | 0.10 | -0.0024 | 0.001 | 0.0007 | -6.95 | 0.93 | | 4.29 | 0.71 |
|
|
|