Sensitivity of gravity data to level of ground waters and atmospheric conditions: case study for the Dashava gas storage
Purpose: estimation and evaluation of influence level of outer physical factors to observed gravity during gravitational monitoring execution at underground gas storages. Using of obtained results for quality increasing of final gravity data of gravitational monitoring for condition and exploitation of Dashava underground gas storage. Methodology: calculation of gravitational effects occurred by changes of survey conditions on the basis of experimental data about ground water level changing and atmospheric condition changing with using of known physical dependences.