摘要
利用误差传播定律讨论了三角高程导线的精度,从理论上分析三角高程导线代替几何水准测量的可能性,列出了一个试验网和一个应用网的实测结果。
The precision of trigonometic vertical traversing is disscussed by the law of error propagation, in order to analyze the possibility of trigonometric vertical traversing supersedes geomotrical leveling in theory. The precisions of two measuring networks are listed. Several results have been obtained.
出处
《扬州大学学报(自然科学版)》
CAS
CSCD
1998年第4期56-60,共5页
Journal of Yangzhou University:Natural Science Edition
基金
江苏省水利厅资助
关键词
三角高程测量
导线测量
几何水准测量
城市
平差
trigonometric vertical traverse
geometrical leveling
error
rigoros adjustment