Yu WU, Heng WANG, Qi-Jin HAN, Xiao-Xiang LONG, Yue MA, Qing-Peng LI, Pu-Fan ZHAO, Song LI. A waveform matching-based method of improving laser footprint geolocation for GaoFen-7 spaceborne laser altimeter in mountainous areas[J]. Journal of Infrared and Millimeter Waves, 2022, 41(6): 1051