DETERMINATION OF THE AVERAGE SPEED COMPONENTS OF THE HOLG CONTINUOUS TRACKING GNSS STATION SITE.

Abstract

This article addresses the issue of the preliminary determination of the speed components of the site of the GNSS (Global Navigation Satellite System) continuous tracking station HOLG. Belonging to the Permanent GNSS Network (RGP) of the Republic of Cuba. For this purpose, GNSS observations of 94 weeks of continuous work (GPS Weeks 1942 - 2035) were used, which were processed through the online PPP (Precise Point Positioning) service CenterPoint RTX of the firm Trimble, to obtain the coordinates of the site of said station on a weekly basis. These results were used in the elaboration of three models based on the principle of Simple Linear Regression, for the determination of the velocity components of each of its coordinates independently. In this way, a practical application for the use of online PPP services is shown, in addition to serving as a starting point for the study of the geodynamic behavior of the site of said station.