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Only One Time Mapping Issue

I need help about my slam_toolbox mapping issue. I am using ros2 humble distro and slamtec s2 lidar and for mapping slam_toolbox. When ı run my lidar and slam toolbox laser and toolbox working and ...
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Measurement model for ultrasonic sensor (SLAM)

I have a task that sounds like this: “Implement terrain mapping by a mobile robot using two ultrasonic sensors and four wheel encoders.” To do this, I use the SLAM method on ROS Melodic and the ...
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Map not being displayed in Rviz (from LiDAR data)

I am trying to implement autonomous navigation to my robot and have thus been working on the SLAM gmapping system. However, when I try to visualize the map on Rviz, two things happen: the odom frame ...
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Convert rosbag file into carmen log file

Is it possible to convert a rosbag file to a slam log file in carmen format? I have the bag file available and I need CARMEN style logfiles in a format like the follow: ...
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why my odometry is moving around when use slam_gmapping

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M.Syarief Rahman's user avatar
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2 answers
577 views

cannot launch node of type [gmapping/slam_gmapping]: Cannot locate node of type [slam_gmapping] in package [gmapping]

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kostas T's user avatar
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2 answers
99 views

sensor_msgs/LaserScan.msg ==> range_max should be discarded

Hi all, I have been dealing with slam_gmapping package and I have reached good results so far.(I created my map by the package) But I have a question about sensor_msgs/LaserScan.msg specifically. For ...
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1 answer
5 views

Scan data stuck at origin point

Hello, I'm a relatively new ROS user trying to get a Clearpath HUSKY to create maps using a Hokuyo LIDAR. I'm using a headless Ubunto running ROS Kinetic. I'm am able to connect and drive the system ...
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1 answer
27 views

gmapping params width/height/resolution

Distro Kinetic SO Ubuntu 16.04 Hello, i am trying to create a tool for mapping for Windows/Android but i first need to unsderstand how mapping works. i have a launch file to start gmapping, i am ...
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1 answer
3 views

avoid /map topic replacement

I am running ROS Melodic on Ubuntu 18.04. I have been mapping an environment using Rviz and gmapping with Gazebo as simulator and saved the map in a folder. Now I want to load it back, so I run ...
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1 answer
21 views

How to publish tf topic for slam_gmapping?

System Ubuntu 18.04 ROS Melodic I am trying to create a 2D map by using Hokuyo LIDAR. I managed to record LIDAR data by following urg_node tutorial then I followed slam_gmapping tutorial. I created my ...
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2 answers
11 views

gmapping make missing map when follows a straight wall

Hi, I have a mobile robot with Lidar sensor for mapping and localization in gazebo environment. i am using slam_gmapping for mapping. My problem is about ...
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1 answer
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Why doesn't slam_gmapping sometimes update?

Hi Why does slam_gmapping sometimes not update after a series of small movements (forward, backward, rotate left and rotate right)? Even if it is stationary for a long time, the map is not updated. ...
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2 answers
26 views

Can you use SLAM Gmapping in conjunction with AMCL Node?

I understand that AMCL node deals with robot localization. SLAM gmapping deals with Localization and mapping. Is there anyway to use AMCL node with SLAM gmapping to properly localize my robot in a map?...
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2 answers
28 views

ERROR: cannot launch node of type [gmapping/slam_gmapping]: can't locate node [slam_gmapping] in package [gmapping]

This is my first time using ROS. I'm using ubuntu 18.04 and ROS-melodic on my remote (PC) and ROS-kinetic on my turtlebot (pc). I'm trying to run on my Remote (PC) ...
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1 answer
57 views

Error launching Gmapping node on ROS

Hi, I am using ROS kinetic on ubuntu 16 and have installed the binaries for openslam and slam_gmapping using the command ...
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1 answer
8 views

Error while sourcing slam_gmapping in ROS Melodic

I have got the slam_gmapping package from https://github.com/OpenSLAM-org/openslam_gmapping.git Now when I try to source the workspace in ROS Melodic, I get the following output, which is throwing an ...
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1 answer
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Some problem in gridslamprocess.hxx of slam_gmapping

Sorry to disturb you all!! I found some problems about gmapping when I using Turtlebot Package, there is a document which named "gridslamprocess.hxx". ...
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1 answer
11 views

Get map dimensions for map saved from map server

After implementing SLAM using gmapping, the map was saved using map_server package, as a pgm file and a yaml file, I need to know the dimensions of the objects in the map and the map itself, how do I ...
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1 answer
4 views

About slam_gmapping

Nice to meet you I am studying creating an environmental map using turtlebot2 and gmapping. turtlebot2 performs object recognition when generating an environmental map, As a result, in the ...
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1 answer
23 views

robot_localization and gmapping with "no map received"

Hi to all, I'm using Husky A200 with RTK GPS (/fix), a SICK laser (/scan), a AHRS IMU (...
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1 answer
45 views

Map not being built using gmapping with depthimage_to_laserscan

Hello, I am using Zed Camera, to build map of the surrounding. I am trying to build the map using depthimage_to_laserscan with slam_gmapping, however the laser scan data is not being published. ...
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1 answer
28 views

I cannot play a rosbag file for gmapping

Hello. I'm installed ros-indigo in Ubuntu 14.04 (VMware). I tried "How to Build a Map Using Logged Data". http://wiki.ros.org/slam_gmapping/Tutorials/MappingFromLoggedData But, I did not ...
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1 answer
6 views

no map recived using slam gmapping

I am trying to do slam gmapping using a quadrotor uses px4 as an autopilot in gazebo simulator. I am trying to follow the tutorial shown in the following link: http://wilselby.herokuapp.com/sample-...
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1 answer
4 views

something about gmapping

https://github.com/DaikiMaekawa/hector_slam_example https://github.com/tu-darmstadt-ros-pkg/hector_slam 1,roscore 2,roslaunch hector_slam_example hector_rplidar.launch 3,roslaunch rplidar_ros rplidar....
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1 answer
23 views

Relations between odom coordinate and map coordinate system when create a map?

I‘m using slam_gmapping to create a map.I can successfully created a map,but I don't know the relationship between odom coordinate and map coordinate. In my opinion,both map and odom coordinate frame ...
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1 answer
3 views

GMapping Performance differentiates between git package and sudo apt-get package

Hi together, Edit See answer from myself. Prolbem: We are running Gmapping on our robot to map the environment but facing some really strange performance problems. (Dont be scared, I know it is an ...
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1 answer
21 views

Slam_gmapping stop at Registering First Scan

Hi all, I am study using Slam_gmapping. I ran roscore, stage_ros first. These are the list of topic: ...
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1 answer
4 views

gmapping on pioneer p3dx robots not able to publish on /map

I am trying to create map using kinect . The following are the commands that i executed :- $ roscore $ roslaunch openni_launch openni.launch $ rosrun depthimage_to_laserscan depthimage_to_laserscan ...
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1 answer
4 views

Error while building map with slam

Hi everyone, I was trying to build the environment map with slam and hokuyo on my robot. At first, I can view any image. But some times,there was error: ...
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1 answer
20 views

Robot navigation using CAD dawing maps

I want to provide a map drawn in CAD software for robot navigation instead of laser scans, is there any package or stack to take the CAD drawn maps for navigation. How to accomplish this task? ...
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1 answer
18 views

Implementing GMapping with Two Lidars

So, I am attempting to autonomously navigate a Clearpath Robotics' Husky using GMapping. The Husky is currently equipped with two Sick LMS151 lidars, one centered on both the left and right side. ...
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1 answer
3 views

Gmapping and TF frames

Hello, I'm using Ubuntu 14.04 and ROS indigo I published base_link>camera_link frames using static_transform_publisher as follows: ...
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1 answer
4 views

ERROR: Laser has to be mounted planar

Hi, I'm using Ubuntu 14.04 and ROS indigo. I published the TF using static_transform_publisher from tf package. Using the following tag to publish the transformation between the base_link and the ...
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1 answer
6 views

How to use laser_scan_matcher with depthimage_to_laserscan and gmapping?

I am kinda new to ROS here, so please help me out accordingly. I am using ROS Indigo on a Ubuntu 14.04 system. I am using an Asus XTion Pro Live to record a bag file of the ...
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1 answer
3 views

slam_gmapping tutorial

I am working through the Robot Setup of the Navigation Tutorial and the slam_gmapping tutorial. I have downloaded the bagfile and ran slam_gmapping. I did not run the whole bagfile, because it was so ...
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1 answer
3 views

How can I create a map by using gmapping and a Hokuyo-Scanner?

Hey, i have a Hokuyo-Scanner (UTM-30LX-EW) and i would like to create a 2D-Map with gmapping and visualize this in realtime with Rviz. Can anyone tell me what the best way is to do this? my Steps ...
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1 answer
3 views

Showing error in rviz while trying gmapping

Using static transform publisher, I defined relationship between my robot and laser, i.e base_link-->laser Then I created a fake robot odometry data which gives all required odometry using code ...
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1 answer
16 views

tf static_transform_publisher breaks laser

I am trying to use slam gmapping on a robulab robot with no success. One of the problems is that I have the laser topic working apparently fine (in RViz the points cloud changes as I move the robot), ...
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1 answer
1 view

Gmapping for Building a Map

Hello, I am trying to use gmapping package for building a map. My tf tree is complete: ...
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1 answer
4 views

Repeated sideways jumps in gmapping with Hokuyo

Hi, I'm using a Turtlebot 2 on ROS Hydro on Ubuntu 12.04 64-bit. Recently I replaced my bot's Kinect with a Hokuyo URG-04LX. Since then, I've been getting much better maps of my office building in ...
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1 answer
1 view

Failed to use gmapping launchfile [new user]

I have slam_gmapping package that contains these folders: ...
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0 votes
1 answer
15 views

gmapping not working for LaserScan obtained from but_velodyne_proc

Hi, I am using but_velodyne_proc package to obtain 2d laser scan sensor_msgs/LaserScan from a 3d Velodyne sensor_msgs/PointCloud2. It seems that it works fine because I can visualize laser scan and ...
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2 answers
139 views

Warning "No map received" occurs, when trying to visualize map in rviz

Hello, i am trying to visualize a map in rviz using slam_gmapping on my youbot. When adding the display Map to rviz and choosing map as topic the warning "No map received" occurs. I can ...
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1 answer
1 view

make a map error with Asus Xtion Pro Live

Hi, I have a problem when I make a map with my asus xtion. http://zupimages.net/up/14/25/l08m.png When I move my bot around a classroom " it's a square" , i have a problem because the robot ...
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2 answers
6 views

How to crate a map with gmapping and hokuyo laser

I have already install my hokuyolaser ( urg_node ) and it's working perfectly when I see the data on rviz. But when I launch " roslaunch turtlebot_navigation gmapping_demo.launch" , after i ...
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1 answer
6 views

How to use ROS nodes (slam_gmapping) in Qt Creator GUI

Hello everyone, I’m really new to the ROS and I want to use ROS for my research studies. Basically I hope to use SLAM package in ROS. Can anyone please be kind enough to give me A-Z instructions to ...
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1 answer
11 views

which sensor better to use for slam?

Hi guys I saw some clips in internet for slam,they used laser range finder or kinect or mono_camera or stereo camera ... which sensor is better to use for mapping I'm researcher in rescue robot indoor ...
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1 answer
9 views

Save map before exiting launch file

Hi, I have a launch file which runs 2 nodes (i.e slam_gmapping and rosbag play). I set the rosbag node so that required="true" . So, the launch file and all other nodes running will be ...
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1 answer
1 view

What's the status of the "tf_delay" parameter in gmapping?

Hi, I am using ROS Groovy. I have been trying to make slam_gmapping future-date the map->odom transform. In my search I went to the repo listed on the wiki page and found this: https://github.com/...
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