下辽河平原浅层地下水脆弱性评价
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孙才志, 陈雪姣, 陈相涛
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The Assessment of Shallow Groundwater Vulnerability in the Lower Reaches of Liaohe River Plain
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SUN Caizhi,CHEN Xuejiao,CHEN Xiangtao
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| 表5 参数的不确定性表征 |
| Tab. 5 The uncertainty characterization of parameters |
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| 参数不确定性分布特征值 | | 参数 | 不确定类型/分布特征 | 评分值 | 2 | 11 | 19 | 28 | 42 | 61 | | D / m | 随机性/正态分布 | a | 5.625 | 5 | 7.222 | 5.679 | 10.418 | 3 | | s | 2.642 | 1.146 | 5.553 | 3.206 | 6.491 | 0.935 | | R / mm | 确定值 | a | 40 | 150 | 355 | 150 | 285 | 200 | | A | 模糊性/
三角分布 | a1 | 7 | 7 | 6 | 7 | 5 | 5 | | a2 | 8 | 8 | 8 | 8 | 8 | 6 | | a3 | 9 | 9 | 9 | 9 | 9 | 7 | | S | 模糊性/
三角分布 | a1 | 3 | 3 | 3 | 3 | 3 | 4 | | a2 | 5 | 5 | 5 | 5 | 5 | 5 | | a3 | 10 | 10 | 9 | 10 | 10 | 10 | | T / （%） | 随机性/
均匀分布 | a | 0.381 | 0.532 | 1.417 | 0.626 | 1.670 | 0.358 | | s | 0.215 | 0.396 | 1.573 | 0.561 | 2.820 | 0.197 | | I | 模糊性/
三角分布 | a1 | 1 | 1 | 1 | 1 | 1 | 1 | | a2 | 3 | 1 | 1 | 3 | 1 | 6 | | a3 | 10 | 8 | 10 | 10 | 10 | 8 | | C / (m/d) | 随机性/对数正态分布 | a | 3.067 | 3.410 | 3.888 | 3.279 | 3.131 | 3.614 | | s | 0.448 | 0.117 | 0.485 | 0.282 | 0.784 | 0.435 | | L | 模糊性/
三角分布 | a1 | 1 | 1 | 1 | 1 | 1 | 3 | | a2 | 9 | 9 | 8 | 9 | 8 | 5 | | a3 | 10 | 10 | 10 | 10 | 10 | 10 |
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