Levchenko O. Computer simulation of relief and related natural processes on territory of Lviv region

The thesis is dedicated to technique development for construction of digital elevation model of real district as grid-surface and schemes for complex research of natural processes taking place on a relief and connected to it. The technique for practical construction DEM of the large territory is developed. On basis of this technique DEM of the Lviv district is created. The scheme for realization of hydrological researches is formulated. The described methods can be used for selection of structural lines of a relief and finding the local tops on DEM. The technique for numerical analysis of solar energy absorption processes on earth surface regions is created. The approach using the mechanism of grid-surfaces is introduced for solving research tasks of surface-slant soil erosion.