GLOnass MOnitoring

Building up and Operation of Control- and Monitor-Stations for Satellite Navigation Systems
 

The Project GLOMO

Since February 1995 our team is involved in the project GLOMO. This project is promoted by the Federal Ministry of Education and Research and was prolonged to the end of 2000. The mean goal of the project in the first phase was the installation and operation of GLONASS-Monitoring Stations and the distribution of derived system information to the user.
On the base of the gathered data we derive general system information and distribute them via WWW. Our expectations for an increasing demand of such information are fully confirmed by the current user access on our web-site. This is now done at the site Neustrelitz for Real-Time by means of a local monitor server ( update rate 1s ) and for a more detailed analysis on a near Real-Time base with the GUIS (GLONASS Updated Information Service).
The project results will also contribute in more general about the accuracy and reliability of any other GNSS and will be an assistance to the development of a civilian European Navigation Satellite System. The major tasks and objectives of the project GLOMO are:

  • Building and operation of a local GLONASS monitor station
  • Connecting stations in Germany to an pre-operational monitoring network
  • Co-operate with partners in Europe to a large-scale network
  • Implementation tools and algorithm for near Real-Time Monitoring
  • Programs for network integration at the main station
The monitoring in a large scale network supplies more location independent status information about the satellite system itself. Therefore an important aspect of the project GLOMO is the co-operation with Russian Institute. There are close contacts to the Mission Control Centre ( MCC ) in Korolev, near Moscow. The field of activities are raw data exchange, mutual use of both of the two software pools and publishing of results on the counterpart web page.



Project History

1993 Working-group DARA û RKA
Support of German-Space Co-operation

  • Collaboration agreement GLOMO 93 + 94
  • Installation of Russian receiver
  • Exchange of Information
  • Common software developments
1995 GLOMO I
  • Development of monitoring stations
  • Internet based user information service
  • Reference frame transformation
1998 GLOMO II
  • Network of stations
  • Real-time data exchange
  • Status information service

 
 
 

2000 Intermediate Presentation
     
3S R101 Antenna

 
 
 
2001 GLOMO Extension
  • Real-Time URE Calculation
  • Data Connection to GFZ Potsdam
  • Hourly RINEX from ntz1 (IGLOS project)
  • Real-Time-Integrity-Components (RTIC)

 

RegAntDD Antenna