基于Qt的水准网平差系统设计与可视化实现  

Design and Visualization of Leveling NetworkAdjustment System Based on Qt

作　　者：李敬唐 LI Jingtang(Maoming Natural Resources Exploration and Mapping Institute,Maoming 525000,China)

机构地区：[1]茂名市自然资源勘探测绘院,广东茂名525000

出　　处：《测绘与空间地理信息》2024年第7期211-214,共4页Geomatics & Spatial Information Technology

摘　　要：为满足工程需求提高数据自动处理程度,解决外业水准网测量数据处理问题,本文提出基于Qt的水准网平差系统设计与可视化实现。结合Qt语言的美观简洁和独特的GUI功能优势,依据水准网平差基本原理方法,设计一套界面简单、功能明确合理的平差软件系统,实现基于Qt开发图形水准网平差系统的可视化显示表达。最后,以实际工程为例,验证程序设计界面降低数据输入错误概率、提高运算效率与精度,实验结果验证程序可行性。In order to meet the needs of engineering,improve the automatic processing of data and solve the problem of data processing in field leveling network,this paper proposes the design and visualization of leveling network adjustment system based on Qt.Com-bined with the beauty and simplicity of Qt language and the advantages of unique GUI functions,according to the basic principles and methods of leveling network adjustment,a set of adjustment software system with simple interface,clear and reasonable functions is designed to realize the visual display of graphic leveling network adjustment system developed based on Qt.Finally,taking the actual project as an example,the program design interface is verified to reduce the probability of data input error,improve the operation effi-ciency and accuracy,and the experimental results verify the feasibility of the program.

关 键 词：QT 水准网平差 最小二乘算法 可视化 

分 类 号：P209[天文地球—测绘科学与技术]