Technical state monitoring and development of the tank reservoir geometric parameters method in operation.

All reservoirs are subjected to internal and external actions during their usage. They are: hydrostatic stress, wind and snow action, daily and annual differences in temperature, uneven reservoir settlement, forming of vacuum, excess pressure etc. in the development and operation of the reservoir, it is necessary to take into account all factors and not to forget about the reservoir's geometry. The proposed method for measuring geometric parameters makes it possible to eliminate additional measurement errors. [ABSTRACT FROM AUTHOR]