ground_thruth_exp_14_12_2004.txt

利用极坐标系统对机器人所携带的激光传感器所测得的数据进行匹配

In this experiment, at each location 4 scans, with known
position and orientation were taken. The environment was
static each time. The maximum distance of 2 scans taken
at the same location was max ~90 cm.