Nature-protection recommendations and prophylactic measures for the centre prevention of the ravine formation

The improvement and the basis of land-surveying measuring ways, mathematical processing and the analysis of topographic statistics, the use of methods while studying the destruction consequences, soils deformation and ravine formation are only possible at the basis of knowledge of the main factors reasons of this phenomenon. The statistics can be received by the methods which are necessary for the land- surveying nature-protection measures organization at the lands which are suffered from erosion. Land-surveying observation must be carried out together with the geological, hydrological researches and the ecological and nature-protection suggestions for such territories must be considered. Suggested calculations give the opportunity to get the necessary statistics for the definition of the destroyed lands areas, to carry out the degree value of the research territory defeat and the calculation of land work volume for the ravine centre elimination. The intensification of the ravine breaking up and the quick ravine growing demand to conduct the urgent and effective measures to fight with them. To plan the ravine fighting measures the ravine growing intensification, the real threat to the existed objects or the territory of the future building, the character of the economic territory utilization, the morphology of the ravine.