TY - RPRT TI - On Closure Phase and Systematic Bias in Multi-looked SAR Interferometry AU - Simons, Mark AU - Agram, Piyush AU - Fattahi, Heresh AU - Zheng, Yujie PY - 2021 UR - https://ntrs.nasa.gov/citations/20220009783 ID - 20220009783 ER -