<launch> <param name="use_sim_time" value="true"/> <node pkg="gmapping" type="slam_gmapping" name="slam_gmapping" output="screen"> <remap from="scan" to="base_scan"/> <param name="map_update_interval" value="5.0"/> <param name="maxUrange" value="16.0"/> <param name="sigma" value="0.05"/> <param name="kernelSize" value="1"/> <param name="lstep" value="0.05"/> <param name="astep" value="0.05"/> <param name="iterations" value="5"/> <param name="lsigma" value="0.075"/> <param name="ogain" value="3.0"/> <param name="lskip" value="0"/> <param name="srr" value="0.1"/> <param name="srt" value="0.2"/> <param name="str" value="0.1"/> <param name="stt" value="0.2"/> <param name="linearUpdate" value="1.0"/> <param name="angularUpdate" value="0.5"/> <param name="temporalUpdate" value="3.0"/> <param name="resampleThreshold" value="0.5"/> <param name="particles" value="30"/> <param name="xmin" value="-50.0"/> <param name="ymin" value="-50.0"/> <param name="xmax" value="50.0"/> <param name="ymax" value="50.0"/> <param name="delta" value="0.05"/> <param name="llsamplerange" value="0.01"/> <param name="llsamplestep" value="0.01"/> <param name="lasamplerange" value="0.005"/> <param name="lasamplestep" value="0.005"/> </node> </launch>