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https://doi.org/10.17559/TV-20200503210022

Accuracy of Reflectorless Technology for Distance Measurements in Practice

Žarko Nestorović* ; Public electric company "Elektroprivreda Srbije", Belgrade, Serbia, 19320 Kladovo, Serbia
Miroslav Kuburić ; Faculty of Civil Engineering Subotica, University of Novi Sad, Kozaračka 2a, 24000 Subotica, Serbia
Milan Trifković ; Faculty of Civil Engineering Subotica, University of Novi Sad, Kozaračka 2a, 24000 Subotica, Serbia
Milan Kekanović ; Faculty of Civil Engineering Subotica, University of Novi Sad, Kozaračka 2a, 24000 Subotica, Serbia


Puni tekst: engleski pdf 1.593 Kb

str. 1169-1173

preuzimanja: 286

citiraj


Sažetak

Utilization of reflectorless technology for distance measurements is very useful in surveying practice and improves efficiency of geodetic measurements. Some experience, however, has shown that measurements of distance by utilization of reflectorless technology could differ more than expected. In this research, the main aim was to find out if the accuracy and reliability of measured distances by reflectorless technology are on the acceptable level for determination position of the points i.e. their coordinates. Common characteristic of investigated accuracy of distances obtained by reflectorless technology in literature is careful design of experiments and controlled conditions, but in practice it is not the case. That is the reason for designing the experiment, which reflects the conditions as near as possible to the real conditions in practice. The surfaces for measurement were divided into two groups: regular and irregular and differences of distances obtained by reflectorless measurements were investigated in the case of manual and automated sighting. Obtained results show that distances, when measured by using reflectorless technology in only one position of telescope, could not be reliable while the average value of measurements obtained in two positions of telescope are of higher accuracy especially for the longer distances.

Ključne riječi

distance accuracy; reflectorless; repeated measurements

Hrčak ID:

260782

URI

https://hrcak.srce.hr/260782

Datum izdavanja:

22.7.2021.

Posjeta: 758 *