Application of the Cloud Model Synthesis Method in Ecological Evaluation of Waterways

Table 2

Weights from the functional layer to the target layer.

Function	Shipping B1	Water delivery and flood release B2	Sand transport B3	Water supply B4	Self-purification B5	Ecology B6	Landscape entertainment B7
Sequence i	4	1	5	3	5	2	5
Weights	0.593	1	0.407	0.676	0.407	0.764	0.407
Normalized weight	0.139	0.235	0.096	0.159	0.096	0.180	0.096