Changes in the error δ
as the function of percentage changes in the volume p
covered by sonar for a three-dimensional model. According to the graph shown the values of error δ
increase for reduced capacities p
analyzed by sonar. This relationship is not linear. As it is apparent from the graph, the value p
equal to 10% or 15% is the best choice, taking into account a compromise between the accuracy and coverage of the reservoir volume.