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

三角高程测量中天顶和斜距的计算
引用本文:王培洲.三角高程测量中天顶和斜距的计算[J].四川测绘,2000,23(2):87-89.
作者姓名:王培洲
作者单位:重庆天府矿务局三汇一矿!重庆401535
摘    要:本文通过分析大气密度与大气垂直折光系数的关系 ,推导出消除了大气垂直折光影响的天顶距和斜距计算公式 ,既拓宽了天顶距的适用范围 ,又提高了三角高程测量成果精度。

关 键 词:三角高程测量  天顶距  斜距  计算  高程测量
修稿时间:1998-05-06

THE COMPUTATION OF THE ZENITH DISTANCE AND SLOPE DISTANCE IN TRIGONOMETRICAL LEVELING
WANG Pei-zhou.THE COMPUTATION OF THE ZENITH DISTANCE AND SLOPE DISTANCE IN TRIGONOMETRICAL LEVELING[J].Surveying and Mapping of Sichuan,2000,23(2):87-89.
Authors:WANG Pei-zhou
Abstract:The thesis elicits two equations by analysing the relations between the coefficiency of aerial refraction and atmosphere density. Then the zenith distance and slope distance can be worked out even if the effects of erect refraction of atmosphere does exist, thus extending the adaptability of zenith distance and enhancing its accuracy in trigonometrical leveling.
Keywords:trigonometrical leveling  zenith distance  slope distance  computation  
本文献已被 CNKI 维普 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