############################################################################### ############################################################################### ## ## log-file: fr-campus-20040714.carmen.log ## ## format : raw robot data file in the carmen logger format ## (ODOM, FLASER, PARAM) ## ## robot : Pioneer2AT (herbert) with one SICK LMS291-S05 (FLASER) ## ## date : 14 July 2004 ## ## place : campus of the Department of Computer Science, Univ of Freiburg ## ## size : approx. 250m x 250m, robot traveled 1.750km (~ 1.088 miles) ## ## creators: Cyrill Stachniss & Giorgio Grisetti ## ## map(s) : carmen-map-files: ## fr_campus_100p_10cm.cmf - 100 particles, 10cm grid resolution ## fr_campus_100p_30cm.cmf - 100 particles, 30cm grid resolution ## fr_campus_30p_10cm.cmf - 30 particles, 10cm grid resolution ## fr_campus_30p_30cm.cmf - 30 particles, 30cm grid resolution ## ## image-files: ## fr_campus_100p_10cm.png ## fr_campus_100p_30cm.png ## fr_campus_100p_30cm_path.png (including the path of the robot) ## fr_campus_30p_10cm.png ## fr_campus_30p_30cm.png ## ## The maps have been created with Giorgio Grisetti's great ## Rao-Blackwellized mapper. For more information see: ## Cyrill Stachniss, Giorgio Grisetti, Dirk Haehnel, and ## Wolfram Burgard. "Improved Rao-Blackwellized Mapping by ## Adaptive Techniques and Active Loop-Closure" (SOAVE04, ## SelfOrganization of AdaptiVE behavior 04). ## ## We generated the maps with two different particle sets. The first ## map was computed with 100 particles which produces really nice ## results. Due to Giorgio's optimization he is able to build the ## map with only 30(!) particles and the result is nearly as good ## as the one 100 particles. ## ## comments: This is an outdoor data-set with some moving objects (cars ## people, bikes), with some trees, bushes, a lot of free space ## and of course not 100% plain surfaces.... ## ############################################################################## ############################################################################## ## ## CARMEN Logfile - file format is one message per line ## ## message_name [message contents] ipc_timestamp ipc_hostname logger_timestamp ## message formats defined: PARAM ODOM FLASER ## ## PARAM param_name param_value ## ODOM x y theta tv rv accel ## FLASER num_readings [range_readings] x y theta odom_x odom_y odom_theta ## ############################################################################## ##############################################################################