全三维环境下湖泊水位-容积曲线快速计算方法  

Fast Calculation Method of Water Level and Lake Volume Curve Based on Full 3D Environment

作　　者：孟明 李仟 马俊 MENG Ming;LI Qian;MA Jun(Yellow River Engineering Consulting Co.Ltd.,Zhengzhou 450003,China;Key Laboratory of Water Management and Water Security for Yellow River Basin,Ministry of Water Resources(under Construction),Zhengzhou 450003,China;Henan Engineering Research Center of Urban Water Resources and Environment,Zhengzhou 450003,China)

机构地区：[1]黄河勘测规划设计研究院有限公司,郑州450003 [2]水利部黄河流域水治理与水安全重点实验室(筹),郑州450003 [3]河南省城市水资源环境工程技术研究中心,郑州450003

出　　处：《三峡生态环境监测》2023年第1期70-77,共8页Ecology and Environmental Monitoring of Three Gorges

基　　金：黄河勘测规划设计研究院有限公司自主研究开发项目[2021KY039(2)]。

摘　　要：为了从本质上提升湖泊水位-容积曲线计算的精度与效率,在分析对比传统水位-容积曲线计算方法的基础上,利用Civil 3D高程分析,结合.NET二次开发,建立了水位-容积曲线计算的新方法。该方法能够在全三维环境不降低实测地形图精度的条件下精确高效计算湖泊的水位-容积曲线,特别是对大范围的湖泊容积分析,具有更加明显的优势,让湖泊的传统水文分析技术有了质的提升。In order to improve the accuracy and efficiency of calculation for lake water level-volume curve in essence,this paper established a new method for calculation of lake water level-volume curve by combining the Civil 3D elevation analysis with.NET secondary development,based on the analysis and comparison of traditional calculation methods.This new method can accurately and efficiently calculate the water level-volume curve of lakes in the full three-dimensional environment without reducing the accuracy of the measured topographic map.It especially has obvious advantages for the analysis of large scale lake volume,and makes an essential improvement to the traditional hydrological analysis technology of lakes.

关 键 词：湖泊水位-容积曲线 Civil 3D 三维地形 高程分析 二次开发 

分 类 号：TV13[水利工程—水力学及河流动力学]