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eISSN 2029-7092 online
eISBN 978-609-457-640-9
ISBN 978-609-457-690-4 CD
Technologies of Geodesy and Cadastre

Grzegorz Nykiel, Marcin Szołucha

GNSS reference network real-time service control techniques

Conference Information: 9th International Conference “Environmental Engineering”, 22–23 May 2014, Vilnius, LITHUANIA
Source: ICEE-2014 - International Conference on Environmental Engineering
Book Series: International Conference on Environmental Engineering (ICEE) Selected papers
ISSN: eISSN 2029-7092 online
ISBN: eISBN 978-609-457-640-9
ISBN: ISBN 978-609-457-690-4 CD
Year: 2014
Publisher: Vilnius Gediminas Technical University Press Technika

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Differential corrections and services for real-time kinematic method (RTK) in many cases are often used for official activity. For that reason, services which allow to perform precise GNSS measurements should be constantly monitored to minimize the risk of any errors or unexpected gaps in observations. Additionally, all users should be provided with information on actual status of the system, containing possible accuracy available on each survey epoch. System providing such control is the subject of the work carried out under the grant no. NR09-0010-10/2010 conducted by the Military University of Technology. This study has been made to develop the concept of monitoring real-time services of Polish reference network ASG-EUPOS and the implementation of software providing users with information on system accuracy. The main objectives of all concepts were: maximum use of existing infrastructure, while minimizing the cost of installation of new elements, as well as providing users with calculation results via website. Furthermore, the concept assumes openness of the module which allows successive development of applications and integration with existing solutions. This paper presents several solutions and algorithms which have been implemented and tested. There are also some examples of data visualization methods included.

Keywords: GNSS; VRS; RTK; monitoring; reference network.

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