Authors:
Maria Kaselimi
;
Nikolaos Doulamis
;
Demitris Delikaraoglou
and
Eftychios Protopapadakis
Affiliation:
National Technical University of Athens, Greece
Keyword(s):
Graphical User Interface (GUI), Global Navigation Satellite System (GNSS), Information Communication Technology (ICT), Multi-GNSS Experiment (MGEX), Visualization, GNSS Data Processing.
Abstract:
The emergence of new satellite systems such as Galileo and BeiDou, as well as the modernization of GPS and GLONASS, indicate dramatic changes in the field of satellite positioning. IGS initiated the MGEX (Multi-GNSS Experiment) campaign to overcome the challenges that scientific community has to face due to the arrival of new satellite systems. The variety of products improves and enhances the solution provided by multi-GNSS techniques. However, these heterogeneous products are provided by various Data Centers (DC) and Analysis Centers (AC) in many different locations. Users are therefore required to acquire their data across multiple FTP Servers, a rather cumbersome and time consuming task. The aim of the work described in this paper is to create a platform for the acquisition of GNSS data from heterogeneous sources, for performing high accuracy position solutions and building data visualizations concerning positioning error and solution accuracy. All of these tasks are essential fo
r the purpose of making complex GNSS data more accessible, understandable and useful for precise point positioning, atmospheric research and other applications.
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