Abstract

The protection of soils and waters is an extremely important issue for humanity. The main task to be done by the scientific staff is to monitor and control the water quantities leaving the water management facilities. Measurements of kinematic quantities can be used not only for quantitative assessment of runoff, but also for verification of theoretically derived hydraulic dependency in different forms of water movement. They are the basis for experimental determination of a number of theoretically introduced coefficients measurement of the hydraulic quantities determining them. Hydro metric measurement of non-pressure currents is a specific activity that has gained wide application around the world. When determining the water quantities, observations of the river outflow are made, also the measured parameters can be used for other engineering tasks in the construction of hydro technical facilities.[1]