摘要
三江平原是我国最大的淡水沼泽区,近年来降水量的减少是导致湿地减少的一个重要的自然因素,而别拉洪河是三江平原上比较有代表性的沼泽性河流,以别拉洪水文站的降水量为例,通过分析建立了模糊神经网络的降水量预测模型,结果取得了很好的效果,同时也为该领域研究提供了新的思路。
Sanjiang Plain is the biggest marsh land of fresh water, these years, reduction of the precipitation is an important natural factor which leads to reduction of wet lands, but Bielahong River is a more representive marsh river, so the passage takes the precipitation of Bielahong Hydrology Station for example. Through analysing and setting up a precipitation forecast model of a fuzzy neural network. We have got a good result,at the same time, we have got a new thinking for the research of the field, too.
出处
《黑龙江水专学报》
2008年第2期24-25,共2页
Journal of Heilongjiang Hydraulic Engineering College
关键词
降水量
BP网络
模糊数学
三江平原
precipitation, BP network
fuzzy maths
Sanj iang Plain