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Evaluation of Water Resources Carrying Capacity in Shantou City
Pages: 21-26
Year: Issue:  7
Journal: Journal of Yangtze River Scientific Research Institute

Keyword:  水资源承载力神经网络模型RBFBP模糊综合评价;
Abstract: 在对汕头市水资源状况及社会经济发展状况调查的基础上,结合水资源承载力评价基本原理,选取了14个适合汕头市的水资源承载力评价指标,并将承载力等级划分为3级,再分别采用RBF神经网络模型、BP神经网络模型和模糊层次综合评价模型3种方法对汕头市2000-2009年水资源承载力状况进行评价.结果表明:汕头市水资源承载力等级总体介于Ⅰ级与Ⅱ级之间,情况较好,但有逐步恶化趋势;RBF神经网络模型法与模糊层次综合评价法比BP神经网络模型法评价效果好,适用性更强.
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