Increasing the Accuracy Of Parameters For Hydrotechnical Nodes Determination Using GIS

At the moment on the territory of the Republic of Moldova there is massive evidence, elaboration of technical data sheets and rules for exploitation of lakes / ponds. These regulate the regulation of storage lakes / ponds regulating the general criteria for the exploitation of water accumulations regardless of the type of property built according to the requirements of the normative and legal acts in force for the purpose of their correct and sustainable exploitation and applies to anything natural person or legal entity that owns and manages reservoirs/ponds. For this it is necessary to collect parameters such as: dam dimensions, elevation of the dam, water discharge devices and bottom drainage. Efficient exploitation is achieved if accurate measurements of the area of the water mirror surface are at different levels, such as normal, hard and minimally acceptable, but we also need cadastral and legal data.