On the Trilaterlation with Laser Ranger
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 37 Issue 2
Page 281-288
published_at 1987
Title
レーザー測距儀を用いた三辺測量について
On the Trilaterlation with Laser Ranger
Creators
Ueda Mitsuru
Creators
Hasegawa Hiroshi
Creators
Matsunaga Tsugio
Source Identifiers
It is possible to measure a long distance with precision by using an electromagnetic wave. Recently the distance between the triangulation points can be directly measured with Laser Ranger. In triangulation surveying, the advantages claimed for an electromagnetic ranger are as follows : (1) In a large triangulation net, the length of the base line itself can be measured without making the short base line longer by a triangulation net of the base line. (2) It is possible to measure all angles and distances. (3) Distances alone can be measured, by which the co-ordinates of the triangulation points can be determined. The variation of ground strains can be observed by the above (2) method. The main purpose of this study is to make a comparison between the accuracy attained when each of the above three methods is applied.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1987
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部