首页 | 本学科首页   官方微博 | 高级检索  
     检索      

数字地形模型的质量控制
引用本文:万志龙.数字地形模型的质量控制[J].测绘学院学报,1989(1).
作者姓名:万志龙
摘    要:本文在分析、研究现有解决DTM质量控制的各种方法的基础上,提出了利用实测断面数据的所谓“断面内插分析法”。其特点是全面考虑了各种因素的影响,完整而可靠地描述各种因素对最终DTM数据精度的影响。实验证明:该法是最稳定、最可靠的,它具有简便易行的特点,几乎不增加多少作业负担,易于作业人员所接受,为DTM数据获取提供了一套非常实用的质量控制方案。

关 键 词:数字地形模型  质量控制  断面内插分析法

QUALITY CONTROL OF DIGITAL TERRAIN MODEI
Wan Zhilong.QUALITY CONTROL OF DIGITAL TERRAIN MODEI[J].Journal of Institute of Surveying and Mapping,1989(1).
Authors:Wan Zhilong
Institution:Wan Zhilong
Abstract:On the analysing several methods given to deal with DTM quality control, a so-called Interpolation Analysis Method with profile data of photogrammetry is presented in this paper. It completely and reliable describes several factors synthetically influncing the final DTM data precision. Experiments prove that this method is great Steady and reliable. Also it is easy for operator to master and operate. Using this method, it is realized that online control procedure of DTM data acquisition.
Keywords:Digital Terrain Model (DTM) Quatity control Interpolation analysis method  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号