Field research of total stations

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Abstract


This article presents the results of field research of two total stations (the park of geodetic instruments of the experimentally-technological laboratory of remote sensing and land resources monitoring of the Agrarian Technological Institute of the RUDN University. This article was written based on the research practices which the authors were in the Scientific and Educational Center of the Agrarian Technological Institute of the RUDN University. Electronic total stations, along with the receivers of the Global Navigation Satellite Systems (GNSS) currently is one of the most popular tools for the production of topographic and geodetic works. One of the important requirements of users for these surveying instruments - the accuracy of the measurement, which determines the accuracy of determining the coordinates of the turning points and the land area. The studies were conducted at a specialized reference geodetic network, authorized to carry out such tests, and is a benchmark tool for metrological certification of surveying instruments. For testing were chosen total stations that are most in demand in the production of topographic and cadastral surveys. The studies included a comparative analysis of the length and height of the reference sections of a linear basis, the measured electronic total stations; comparing passport data accuracy performance total station with the actual values obtained from measurements on the reference basis; Comparative analysis of the results of measurements of the lengths of sections and elevations of the reference line basis, with the reference values. The results of field studies have shown that the actual accuracy of the measurements performed by the subjects geodetic instruments generally corresponds to the values indicated in their passport characteristics. This led to the conclusion of the suitability of total stations for precise positioning required for receipt of geospatial data ensuring land surveying and cadastral works. Analysis of the results of geodetic measurements of the reference base segments showed the discrepancy between the increase of the increase of the measured distance. Fixed deterioration of the measurement accuracy in areas where there may be potentially interfere with the precision-guided sighting axis on the reflector.

About the authors

I A Kevorkov

Peoples’ Friendship University of Russia (RUDN University)

Author for correspondence.
Email: kevorkov95@mail.ru
Miklukho-Maklaya st., 6, Moscow, Russia, 117198

D I Parpura

Peoples’ Friendship University of Russia (RUDN University)

Email: admone48@yandex.ru
Miklukho-Maklaya st., 6, Moscow, Russia, 117198

R D Kurmachev

Peoples’ Friendship University of Russia (RUDN University)

Email: 555itb@gmail.com
Miklukho-Maklaya st., 6, Moscow, Russia, 117198

A O Priymenko

Peoples’ Friendship University of Russia (RUDN University)

Email: buga131@mail.ru
Miklukho-Maklaya st., 6, Moscow, Russia, 117198

A M Galstyan

Peoples’ Friendship University of Russia (RUDN University)

Email: aik94.94@mail.ru
Miklukho-Maklaya st., 6, Moscow, Russia, 117198

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Copyright (c) 2017 Кеворков И.А., Парпура Д.И., Курмачев Р.Д., Прийменко А.О., Галстян А.М.

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This work is licensed under a Creative Commons Attribution 4.0 International License.

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