摘要
结合某流域气象、水温实测资料,分析影响天然河道中水温变化的因子,以非线性拟合的方法建立了各因子与水温变化之间的响应关系。最终使用拟合计算与海拔修正相结合的方法估算天然水温。提供一种对实测水温资料不足地区水温值的估算方法,为流域开发、规划尤其是水温模拟预测提供科学依据。
Combined with the field data of water temperature and meteorology,the paper analyzed the factors which effected water temperature and established the relations between water temperature and other factors,finally predicted the water temperature by fitting calculation and correcting with altitude.The paper put forward an estimation method for predicting water temperature in lack of data and provided a scientific foundation for river basin development,planning and especial for water temperature simulation.
出处
《水资源与水工程学报》
2010年第1期124-127,共4页
Journal of Water Resources and Water Engineering
关键词
水温
气象因子
拟合计算
海拔修正
water temperature
meteorological factors
fitting calculation
correcting with altitude
