標題: On accuracy specifications of electronic distance meter
作者: Shih, P. T. -Y.
土木工程學系
Department of Civil Engineering
關鍵字: EDM;Accuracy;Error specifications
公開日期: 1-七月-2013
摘要: The electronic distance meter (EDM) is an essential surveying tool. The principle of operation is the same among various EDM devices such as the stand alone EDM device, the theodolite mounted EDM unit and the coaxial design integrated with a total station. However, two interpretations exist for EDM accuracy specifications. This study investigates the meaning and cause of the two interpretations of identical accuracy specifications. Explanations from textbooks and manufacturers are reviewed. The procedures for deriving the value used in the accuracy specifications in practice are also detailed briefly. This research suggests that a unified interpretation of EDM accuracy specifications would be beneficial for EDM education and practice.
URI: http://dx.doi.org/10.1179/1752270612Y.0000000035
http://hdl.handle.net/11536/22243
ISSN: 0039-6265
DOI: 10.1179/1752270612Y.0000000035
期刊: SURVEY REVIEW
Volume: 45
Issue: 331
起始頁: 281
結束頁: 284
顯示於類別:期刊論文