The file names used in this data log are intended to be self-explanatory. There are two .tar.gz archives for this data set. The archive named 'GroundTruth_Images.tar.gz' contains ground truth images from the left and the right camera. Each image file name contains the unix time-stamp at which the snapshot was acquired The archive named 'Robots_Images_and_Odometry.tar.gz' contains images acquired from 4 robots' : OMNI4, OMNI3, OMNI1 and OMNI5's. The image names contains the unix time-stamp in themselves. Additionally there is log file named 'SocRob_SaveData_unixtimestamp.data' in the respective folder of each robot which contains the following information : 1. The robot camera's parameters 2. Camera's position parameters w.r.t to the robot 3. Image data log in the following format : "I unixTimeStamp imageName.ppm" 4.Odometry data log in the format : "O unixTimeStamp dx dy dTheta"