The VRS network of Geotrim Ltd. is shown in Fig. 2. Itconsists of 84 permanent GPS stations receiving the GPSdata by an interval of 1 sec. According to the agreementbetween FGI and Geotrim Ltd. FGI will compute thecoordinates of the VRS stations in the EUREF-FIN frame,thus confirming the consistency of the coordinate frame inthe VRS network.
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