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6 所选分区不同可能性水平、不同百分位下地下水脆弱性指数 |
Tab. 6 The groundwater vulnerability index of the selected district with different probability levels and percentiles |
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可信度水平α | 百分位/ (%) | 2 | 11 | 19 | 28 | 42 | 61 | 0.5 | 50 | 0.540 | 0.566 | 0.618 | 0.652 | 0.571 | 0.771 | 75 | 0.590 | 0.615 | 0.679 | 0.731 | 0.634 | 0.811 | 95 | 0.660 | 0.681 | 0.782 | 0.792 | 0.738 | 0.860 | 0.7 | 50 | 0.514 | 0.543 | 0.611 | 0.625 | 0.539 | 0.768 | 75 | 0.554 | 0.571 | 0.649 | 0.666 | 0.594 | 0.794 | 95 | 0.608 | 0.614 | 0.717 | 0.752 | 0.678 | 0.830 | 0.9 | 50 | 0.502 | 0.528 | 0.589 | 0.608 | 0.523 | 0.763 | 75 | 0.530 | 0.541 | 0.628 | 0.637 | 0.576 | 0.779 | 95 | 0.570 | 0.560 | 0.664 | 0.675 | 0.626 | 0.799 | 1 | 50 | 0.515 | 0.524 | 0.582 | 0.620 | 0.517 | 0.779 | 75 | 0.538 | 0.534 | 0.615 | 0.649 | 0.561 | 0.788 | 95 | 0.565 | 0.544 | 0.649 | 0.672 | 0.610 | 0.800 |
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