Differences of Reconstructed Soil Bulk Density in Open Pit Coal Mine of Northern Shanxi Province: Based on Feature Identification and Inversion of Ground Penetrating Radar
XU Han-xiao, CAO Yin-gui, LUO Gu-bai, BAI Zhong-ke
Journal of Ecology and Rural Environment . 2021, (1): 127 -135 .  DOI: 10.19741/j.issn.1673-4831.2020.0505