Geodinamička analiza pomeranja Zemljine kore regionalnog karaktera

Abstract

Stanje Zemljine kore određeno je istovremenim i suprotstavljenim uticajem endodinamičkih i egzodinamičkih procesa. Površinski slojevi omotača Zemljine kore su u stalnom pokretu pod dejstvom uticaja, kao što su promena nivoa podzemnih voda, tektonske pojave, klizišta itd. Značajne deformacije mogu se javiti kao posledica niza regionalnih i lokalnih naponskih stanja, posebno u graničnim zonama litosfernih ploča, gde se akumuliraju naponi i javljaju nelinearne innterseizmičke deformacije. U disertaciji je prikazano istraživanje pomeranja Zemljine kore regionalnog karaktera sa geodetskog aspekta, na osnovu ponovljenih opažanja metodom satelitskog pozicioniranja, čime je dat doprinos multidisciplinarnom razumevanju stanja Zemljine kore.

The state of the Earth’s crust is determined by the simultaneous and opposed influence of the endodynamic and exodynamic processes. The surface layers of the Earth’s crust envelope are in the state of permanent moving due to divers influences, such as the level variation of underground waters, tectonic phenomena, landslides, etc. Significant deformations can arise as a consequence of a number of regional and local strain states, especially in the boundary zones of lithosphere plates where strains are accumulated and non-linear interseismic deformations appear. The subject of the thesis is a study of movements of the Earth’s crust of regional character from the aspect of geodesy, on the basis of repeated observations by applying the satellite positioning method. In this way a contribution is given to a multidisciplinary concept of the state of the Earth’s crust.