Jianfeng Sun

2 months ago | mdpi.com | Di Liu |Jianfeng Sun |Wei Lu |Xin Zhou

1. IntroductionAs an active detection remote sensing technology, LiDAR is nowadays widely used in civil and military fields, such as autonomous driving [1,2], mapping [3,4], ecological monitoring [5,6,7,8], and target detection [9,,]. In recent decades, GM-APD LiDAR [,,], as a new type of system, has gained attention and developed rapidly because of its advantages, such as high photon sensitivity and long detection distance.