Abstract
The accuracy data presented in the technical specifications of the geodetic surveying instruments produced by various companies are controversial. To be able to say anything about the accuracy of these data, they must be obtained under similar conditions, tested by process, adjusting and appropriate statistical methods, and then compared. In this study, Geodetic GNSS receivers produced by different companies were tested according to horizontal accuracies. However, vertical observations were also obtained, only horizontal accuracies were compared.. For this purpose, a horizontal control network was established and long-term static sessions were held with the instruments of each company in this network. The data obtained as a result of the sessions were converted into data files in the same format and adjusted separately by processing with the commercial software of one of the instruments. As a result of adjustment, the results obtained from the instruments of each company were compared according to the horizontal accuracy criteria.
References
- Reference1 Charles D. Ghilani, Paul R. Wolf (2006). Adjustment Computation Spatial Data Analysis
- Reference2 Zahraa Hussein (2019). GNSS Geodetic Network Design using Least Squares Adjustment Method Paperback
- Reference3 Pietro Catania et all, (2020). Positioning Accuracy Comparison of GNSS Receivers Used for Mapping and Guidance of Agricultural Machines. Agronomy
- Reference4 Mariusz Rychlicki et all. (2020). Analysis of Accuracy and Reliability of Different Types of GPS Receivers
- Reference5 Ismail W. (2015). Evaluating the Differences and Accuracies Between GNSS Applications
- Reference6 Using PPP, Research Project, University of Southern Queensland
- Reference7 Topcon Tools Software Handbook
Abstract
References
- Reference1 Charles D. Ghilani, Paul R. Wolf (2006). Adjustment Computation Spatial Data Analysis
- Reference2 Zahraa Hussein (2019). GNSS Geodetic Network Design using Least Squares Adjustment Method Paperback
- Reference3 Pietro Catania et all, (2020). Positioning Accuracy Comparison of GNSS Receivers Used for Mapping and Guidance of Agricultural Machines. Agronomy
- Reference4 Mariusz Rychlicki et all. (2020). Analysis of Accuracy and Reliability of Different Types of GPS Receivers
- Reference5 Ismail W. (2015). Evaluating the Differences and Accuracies Between GNSS Applications
- Reference6 Using PPP, Research Project, University of Southern Queensland
- Reference7 Topcon Tools Software Handbook
Details
| Primary Language | English |
|---|---|
| Journal Section | Articles |
| Authors | |
| Publication Date | June 30, 2022 |
| Submission Date | May 31, 2022 |
| Acceptance Date | June 21, 2022 |
| Published in Issue | Year 2022 |
Cite
An international scientific e-journal published by the University of Usak