Affiliation: | 1.School of Automation, Northwestern Polytechnical University, Xi’an, 710072, China ;2.Research Center of Intelligent Geological Survey, Northwestern Polytechnical University, Xi’an, 710072, China ;3.Research Center of Intelligent Geological Survey, Shaanxi Center of Mineral Geological Survey, Xi’an, 710068, China ;4.Shaanxi Institute of Geological Survey, Xi’an, 710054, China ;5.School of Earth Science and Land Resource, Chang’an University, Xi’an, 710054, China ; |