内河航道绝对高程与相对高程数据转换方法与程序设计  

Data conversion method and program design of inland waterway’s absolute altitude and relative elevation

作　　者：罗梁 

机构地区：[1]长江重庆航运工程勘察设计院,重庆400011

出　　处：《水运工程》2013年第1期135-137,148,共4页Port & Waterway Engineering

摘　　要：分析了内河航道现有绝对高程与相对高程计算与相互转换的人工分带计算和转换方法,提出了微型计算机自动计算与转换方法,并进行了Windows平台上的计算与转换程序设计,进行了不同计算方法转换前后的数据比较,比较结果表明本自动计算方法和程序是准确可靠的,可以在内河航道绝对高程与相对高程数据计算与相互转换中推广应用。This paper analyzes the present manual zonation calculation and conversion methods between the absolute elevation and relative elevation of the inland waterway, proposes the automatic calculation and conversion methods with microcomputer, designs the computing and converting programs on the Windows platform, and compares the data before and after the conversion with different calculation methods, the result of which proves that the method and program presented are accurate and reliable, and are worth popularizing.

关 键 词：内河航道 绝对高程 相对高程 数据转换 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]