Calculation of the velocity components for continuous GNSS station through applying the algorithm for least squares adjustment.

Authors

  • Jorge Moya Zamora Universidad Nacional, Costa Rica
  • Sara Bastos Gutiérrez Universidad Nacional, Costa Rica
  • María José Rivas Guzmán Universidad Nacional, Costa Rica

Keywords:

Least Squares Adjustment, velocity, ETCG GNSS station, SIRGAS

Abstract

The calculation of the velocity of a continuous GNSS observation station represents a key input in modern surveying. The act of determining the position of the GNSS stations involves daily which can establish the time series of stations, based on which information can be influenced by phenomena affecting the performance thereof. This article is a description of the algorithm of the least squares adapted and applied to the determination of the velocity components of continuous observation stations. Furthermore, this algorithm is applied for calculating the speed of ETCG station belonging to the Geocentric System for the Americas (SIRGAS).

References

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Published

2014-07-01

Issue

Vol. 28 No. 2 (2014)

Section

Original scientific papers (evaluated by academic peers)

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