Erji Du, Lin Zhao, Defu Zou, Ren Li, Zhiwei Wang, Xiaodong Wu, GuoJie Hu, Yonghua Zhao, Guangyue Liu, Zhe Sun. Soil Moisture Calibration Equations for Active Layer GPR Detection - a Case Study Specially for the Qinghai-Tibet Plateau Permafrost Regions. Remote Sensing, 12(4):605, 2020. [doi]
Abstract is missing.