全数字摄影测量系统数字化成图毕业设计 下载本文

河南城建学院本科设计(论文) 封面

毕 业 设 计 [论 文]

题 目: 全数字摄影测量系统数字化成图 学 院: 测绘与城市空间信息学院

专 业: 测绘工程 姓 名: 刘晓康 学 号: 061412223 指导老师: 柏春岚 完成时间: 2016.5.22

河南城建学院本科设计(论文) 摘要

摘 要

随着全数字摄影测量的发展,数字摄影测量工作站获得了更宽广的应用。测绘工作正进行着一场具有深远意义的改革,而测绘领域也将进入一个新的时代。全数字摄影测量系统数字化成图的发展,大大提高了测图的工作效率。

论文利用JX-4G全数字摄影测量工作站实现了河南城建学院的大比例尺测图。首先介绍了全数字摄影测量系统国内外的研究现状,然后介绍了数字摄影测量的基本原理,最后详细介绍了JX-4内业成图的基本流程,其中包括数字线划图DLG制作、数字高程模型DEM制作、数字正射影像图DOM制作等。

通过实践捡验论述了全数字摄影测量系统的作业流程、作业特点及作业过程中的注意事项。并对其精度进行了分析。

全数字摄影测量系统有精度高、功能强、效率高、自动化程度高、产品多样化、成图快的特点。在以后的发展中它会愈来愈强大。 关键词:数字摄影测量,JX-4G,精度分析

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河南城建学院本科设计(论文) Abstract

Abstract

With the development of digital photogrammetry, digital photogrammetric

workstation has been more widely used. Surveying and mapping industry is facing a profound change in the field of surveying and mapping has thus entered a new era. Full Digital Photogrammetry System application diagram into digital technology, greatly improving the efficiency of the mapping.

In this paper, JX-4G Digital photogrammetric workstation measuring system urban large - scale topographic maps. The first chapter introduces the research status of digital photogrammetric system at home and abroad, the second chapter introduces the basic principles of digital photogrammetry, the third chapter describes the basic flow of JX-4 in the mapping industry, including digital line FIG DLG production, digital elevation model (DEM) production, digital orthophoto map DOM production.

Through practical experience discusses the processes fully digital photogrammetric systems, operating characteristics and operations of precautions. And its accuracy is analyzed.

Full Digital Photogrammetry system has a high precision, strong function, high efficiency, high degree of automation, product diversification, mapping quickness. In the future it will become increasingly powerful.

Key words:Digital Photogrammetry,JX-4G,Accuracy Analysis

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