Hanyue Shui Haoran Geng Qiong Li Li Du Yuan Du A Low-Power High-Accuracy Urban Waterlogging Depth Sensor Based on Millimeter-Wave FMCW Radar. 1236 2022 22 Sensors 3 https://doi.org/10.3390/s22031236 db/journals/sensors/sensors22.html#ShuiGLDD22