%0 Journal Article %T Processing of a geodetic network determined in ETRS-89 with application of different cofactors %A Slavom¨ªr Labant %A Gabriel Weiss %A Pavel Kuku£¿ka %A Silvia Ga£¿incov¨¢ %J Acta Montanistica Slovaca %D 2012 %I Technical University of Kosice %X At present, manufacturers characterize the accuracy of vectors measured by the static method of GNSS technology usingrelationship 5 mm + 1 D ppm . The advantage of the GNSS system over other terrestrial technologies is that it is not affectedby uncertainties in the ground layers of the atmosphere. The paper presents experimental measurement of the 3D geodetic network usingthe technology of global navigation satellite systems, processing and analysis of measurements taken at the ierny V¨¢h pumping hydropowerstation. Observations were carried out in July 2008. The aim of the paper is to assess parameters used in the model to estimateparameters of the first and second order of the network structures. %K 3D local geodetic net %K GNSS surveying %K LS method %K MINQUE %U http://actamont.tuke.sk/pdf/2012/n1/2_Labant.pdf