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SIRGAS
- NP-Analysis Center - IBGE
SIRGAS - Analysis Center - IBGE
Description
As of 2005, the IBGE´s Coordination of Geodesy has been performing the weekly processing of the data from every station of the Brazilian Network of Continuous Monitoring of GNSS Systems - RBMC, aiming at assessing the quality of the observations and the maintenance of the new SIRGAS2000 Geocentric Reference System, officially used in Brazil since February of that year. After three years of experience and optimization of these activities, the IBGE became a SIRGAS Analysis Center in May 2008, being responsible for officially processing the data from continuous GNSS stations belonging to the SIRGAS-CON Network. On an experimental basis, the IBGE started to couple the weekly solutions from every SIRGAS processing center, assisting in the activities of the Workgroup I (Reference System) of SIRGAS.
About the publication - Analysis Center
The main purposes of the activities conducted in an Analysis Center are:
- Collaborate with the maintenance of the SIRGAS Reference Frame;
- Perform the quality control of the data and the physical structure of the stations belonging to the Brazilian Network for Continuous Monitoring– RBMC and generate periodical informative notes about the stations;
- Monitor the variation of the coordinates of the stations belonging to the SIRGAS-CON network through the graphs of the station time series relative to planimetric and altimetric components;
- Generate and analyze the results derived from the combination of the weekly solutions provided by the SIRGAS processing centers.