TY - RPRT TI - A Tower-based Prototype VHF/UHF Radar for Subsurface Sensing: System Description and Data Inversion Results AU - Moghaddam, Mahta AU - Pierce, Leland AU - Tabatabaeenejad, Alireza AU - Rodriguez, Ernesto PY - 2005 UR - https://ntrs.nasa.gov/citations/20050161984 ID - 20050161984 ER -