Work out of original basis for a satellite geodetic network of Uzbekistan

Central Asia region and, particularly, the territory of Uzbekistan are non-uniformly provided high accuracy geodetic networks because there are high mountains and undulating grounds. An establishment of the Fiducial Geodetic network, based mainly on the use of space geodesy technique is a principal objective of the national program carried out in Uzbekistan. The objective is to provide a terrestrial reference frame in this region, and to help answering various question about earth deformation on one hand and hydrology on the other hand. The current investigation focuses on the initial tasks of construction of the local geodetic network, mainly constructing of the reference baseline for Uzbekistan geodetic network. The combined astronomical, geological and space results of two astronomical stations Kitab and Tashkent are used to creat geodynamical model of reference points. In this study, effort has also been made to estimate regional deformation of Tavaksay area based on the model.