Polish active geodetic network as a multi-functional nationwide navigation and positioning system

Abstract

The aim. The aim of the work is the research of the possibilities of using the real time in geodetic satellite measurements, the support system of Ground-Based Augmentation System (GBAS) type [Prasad and Ruggieri 2005, Rife and Phelts 2009, Dawidowicz and Krzan 2014]. The paper analyzes the results and evaluates the actual accuracy of the real field measurements, depending on the selected solution. Applied solutions included using real-time in the measurements, two types of corrections, for the network and of a single reference station, and one or two positioning systems integrated with each other. The method. The research measurements were performed using the multifunction precise satellite positioning ASG-EUPOS system operating in Poland since 2008. This system is based on a network of ground reference stations GNSS, which are distributed approximately evenly throughout the country. The testing area consisted of points, which have previously been measured by the static method, and their coordinates have been determined in postprocessing. In the test measurements, four different services that provide differential corrections via the Internet were used. In the final result 3D coordinates of the test area points were obtained, and were subject to detailed analysis, in terms of obtained accuracy and precision of the coordinates determination, on the basis of a single measurement using selected services. Results. The results of measurements and performed analyzes of real-time measurements firstly showed advantages of network corrections over corrections from a single reference station. And secondly they helped to demonstrate empirically the advantage of measurements made on the basis of the two positioning systems with respect to the measurement using only one system. The new aspect of this work is the simultaneous use of the real-time measurements corrections for GPS and GLONASS satellites. Practical significance. The current state of advancement of the technology of satellite measurements performed in real time, allows the determination of coordinates with different accuracy, from the centimeter level accuracy to the decimeter accuracy. The type of measuring equipment used in this case plays an important role. On the basis of the performed experiment it is recommended to use two system receivers to ensure high measurements accuracy and certainty of the results.

Authors and Affiliations

Z. Siejka, Ryszard Mielimąka

Keywords

Related Articles

Methodological framework for data generation in a GIS environment during agricultural land area management based on the landscape approach

This article aims to identify approaches in generating cartographic and attribute information in a GIS environment in order to implement the landscape approach in land management through the example of a land use area fo...

On the use of the set of geodetic networks for the surveying of land boundaries

Aim. Development of land use on land allocation in settlements of Ukraine is the most common and popular types of work on land management. For quality of their performance in the design of the boundaries of land in urban...

The technology of digital terrain model creation on the example of defensive structures "Citadel" (Lviv)

Aim of this work is to create a digital terrain model of defensive structures “Citadel” using archival and modern cartographic data and aerial images. Objectives of the work is to develop technological scheme and describ...

Mathematical processing of results of double equally accurate measurements

Purpose. Run trial of criteria importance of systematic errors in the mathematical processing of results of measurements of double equally accurate and install the most efficient one. Thus, to determine how to calculate...

Posteriori optimization of accuracy and reliability of active geodetic monitoring network of the Dniester HPP

Aim. To work out the methods for the a posteriori optimization of measurement results of active geodesic networks of monitoring with taking into account the parameter of accuracy and reliability. To verify experimentally...

Download PDF file
  • EP ID EP484565
  • DOI 10.23939/istcgcap2015.01.005
  • Views 119
  • Downloads 0

How To Cite

Z. Siejka, Ryszard Mielimąka (2015). Polish active geodetic network as a multi-functional nationwide navigation and positioning system. Геодезія, картографія і аерофотознімання, 81(1), 5-15. https://europub.co.uk/articles/-A-484565