黄河三角洲土壤含盐量空间预测方法研究
|
吴春生, 黄翀, 刘高焕, 刘庆生
|
Spatial prediction of soil salinity in the Yellow River Delta based on geographically weighted regression
|
WU Chunsheng,HUANG Chong,LIU Gaohuan,LIU Qingsheng
|
|
表 1 研究区插值点盐分数据 |
Table 1 The salt contents of calibration samples in study area (%) |
|
ID | 盐分 | ID | 盐分 | ID | 盐分 | ID | 盐分 | ID | 盐分 | ID | 盐分 | ID | 盐分 | 1 | 1.05 | 15 | 0.97 | 29 | 0.59 | 45 | 1.48 | 57 | 0.37 | 69 | 0.17 | 83 | 0.14 | 2 | 2.01 | 16 | 0.14 | 30 | 1.49 | 46 | 0.63 | 58 | 0.83 | 70 | 0.31 | 85 | 0.41 | 3 | 2.04 | 18 | 0.11 | 32 | 0.12 | 48 | 0.2 | 59 | 1.06 | 71 | 0.14 | 86 | 0.92 | 5 | 1.34 | 20 | 0.14 | 34 | 0.54 | 49 | 0.55 | 60 | 0.34 | 72 | 0.04 | 87 | 0.08 | 6 | 0.51 | 22 | 0.46 | 36 | 0.08 | 50 | 0.18 | 61 | 0.24 | 73 | 0.35 | 89 | 0.07 | 7 | 0.33 | 23 | 0.22 | 37 | 0.05 | 51 | 0.14 | 63 | 0.05 | 75 | 0.49 | 90 | 0.32 | 8 | 0.22 | 24 | 0.78 | 39 | 0.53 | 52 | 0.34 | 64 | 0.38 | 76 | 0.12 | 91 | 0.16 | 9 | 0.28 | 25 | 0.36 | 41 | 0.71 | 53 | 1.06 | 65 | 0.8 | 77 | 0.29 | 92 | 0.44 | 11 | 0.57 | 26 | 0.4 | 42 | 1.16 | 55 | 0.78 | 66 | 0.38 | 80 | 1.5 | 93 | 0.05 | 14 | 1.63 | 28 | 0.18 | 43 | 1.1 | 56 | 1.23 | 67 | 1.27 | 82 | 0.95 | 94 | 0.48 |
|
|
|