基于证据推理的流域水质综合评价法——以湘江水质评价为例

胡东滨, 蔡洪鹏, 陈晓红, 孟凡永, 罗岳平, 潘海婷

Comprehensive assessment of water quality based on evidential reasoning： Taking the Xiangjiang River as an example

HU Dongbin, CAI Hongpeng, CHEN Xiaohong, MENG Fanyong, LUO Yueping, PAN Haiting

表2 2015年湘江各指标等级置信度评估

Table 2 Confidence degree of each grade in the Xiangjiang River, 2015

置信度(β) 评估等级 H1 H2 H3 H4 H5 水质评价指标 e1 0.41 0.59 e2 0.12 0.88 e3 1.00 e4 0.31 0.69 e5 1.00 e6 0.48 0.52 e7 1.00 e8 1.00