论文部分内容阅读
计算流域平均雨量和降雨总量是防汛决策和水资源规划等专业技术中的重要步骤,特别是在防汛会商中,等雨量线是一个主要内容,投影出的降雨量等值线很直观,特别受到欢迎。过去勾画等雨量线是用人工绘制,一般勾画一幅雨量图需要2~3h,如果再计算不同地区的降水总量,需要花费的时间更长,工作量大,效率低,不符合防汛决策中快速、准确要求。因此提出用计算机勾绘等雨量线技术。
The calculation of average rainfall and total rainfall is an important step in flood control decision-making and water resources planning. Especially in the flood control consultation, the rainfall contour is a major content. The projected rainfall contour is straightforward, Particularly welcome. In the past, such as drawing the rainfall line is drawn by hand, the general outline of a rainfall map takes 2 ~ 3h, if you calculate the total precipitation in different regions, it takes longer, heavy workload, low efficiency, does not meet the flood control decision-making Fast, accurate request. Therefore proposed to use computer hook drawing and other rainfall line technology.