摘要
对极坐标法进行浮标有效行程观测和计算进行研究,根据基点所处位置是否在浮标中断面上和水面比降的大小,分4种情况讨论了浮标有效行程的确定方法,并给出相关算例。
The polar coordinates method for the observation and computation of float effective distance is analyzed.According to the position of the basic point on the middle float measuring cross-section and the slope of water surface,the situation is classified for four cases.The determining methods of float effective distance for all the mentioned four cases are discussed.The related computation cases are also given.
出处
《水文》
CSCD
北大核心
2001年第z1期21-24,共4页
Journal of China Hydrology
关键词
极坐标法
浮标
有效行程
基点
中断面
polar coordinates method
float
effective distance
basic point
middle cross-section