测量基本计算软件包设计+源代码
毕业论文关键词：基本测量 计算 软件包 程序开发
Design of the basic calculation software package
Abstract
In engineering measurement of inside and outside the industry, in the process, a large amount of calculation, recording and checking work, especially in industry measurement, how accurate, rapid and convenient were field data acquisition and processing has been surveying and mapping workers to consider problems.
Modern surveying and mapping project is not only a large amount of data collection, but also a large amount of calculation workload. At present, the PDA development of engineering measurement applications is not too much, mainly because of the requirements of engineering measurement flexibility, each unit operation mode and its implementation of standards of different factors, resulting in very difficult to launch a general engineering survey data collected both inside and outside the industry to calculate the various application software. Our research and development of the engineering measurement application software is combined with the production of the actual situation of the unit, in accordance with the operating specifications and facilitate the operation of the industry.
Key Words: Basic measurement Calculation Software package Program development
目 录
摘要Ⅰ
Abstract-Ⅱ
1 绪论-1
1.1 概述1
1.1.1 研究背景1
1.1.2 目前国内外测量软件开发现状-1
1.2 研究的基本内容与拟解决的主要内容1
2 软件包的功能与程序代码-2
2.1 软件包的具体功能2
2.2 软件程序框架及代码-2
2.2.1 附合导线平差计算2
2.2.2 2C与指标差水平角、垂直角计算9
2.2.3附合导线方位角闭合差与导线边方位角计算-12
2.2.4支导线三文坐标计算-15
3 结论19
参考文献-20
致谢-21
1 绪论
1.1 概述
1.1.1 研究背景
本软件主要是用于工程测量的外业中, 所以考虑到外业工作环境的复杂性, 将尽可能地减少外业的工作量 ,并力求使操作形象化、简单化, 从而减少出错的可能[1]。
1.1.2目前国内测量软件开发的现状
1.2研究的基本内容与拟解决的主要问题
软件包外业部分主要实现数据的采集, 获得野外地物的特征数据 ; 内业部分主要对外业的实测数据进行加工处理 ,最终形成计算、图形结果并输出。将内外业所有的问题综合起来考虑 ,实现内外业一体化 ,即从外到内作业的全自动化 、数据流程和数据管理的合理化 、实际作业的效益化。
2 软件包的功能与程序代码
2.1软件包的具体功能
为减少外业的工作量 ,并力求使操作形象化、简单化, 从而减少错误的出现，此次设计的软件包有以下功能:
1、对附合导线实测数据的文件导入以及平差结果的文件输出
2、对2C与指标差、两测回水平角、垂直角平均值的计算与显示
3、对附合导线方位角闭合差的计算与分配、各导线边方位角的计算与显示
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