Thanabadee's profile - activity

overview network karma followed questions activity

2017-03-31 11:10:37 -0500	received badge	● Famous Question (source)
2016-09-13 16:53:54 -0500	received badge	● Famous Question (source)
2016-09-06 08:59:03 -0500	commented question	Zigzag ground track from eight shape flight path It look better now, Thx u :D https://1drv.ms/i/s!Amsv72jI4yJwgTmsK... And i tried to tune position process covariance, it seem no zigzag ground track now.
2016-09-05 15:08:20 -0500	received badge	● Notable Question (source)
2016-09-05 14:36:01 -0500	commented question	Zigzag ground track from eight shape flight path My dataset is based on pixhawk autopilot board and record the output from mavros package that x is front y is left respect to body frame. For you suggestion, i will test and tell you reault tomorrow but i doub about odometry measurement, is IMU used to be odometry in navsat_transform ?
2016-08-30 02:05:06 -0500	commented question	Zigzag ground track from eight shape flight path Someone have tested?
2016-08-26 05:44:46 -0500	received badge	● Popular Question (source)
2016-08-23 23:30:49 -0500	received badge	● Editor (source)
2016-08-23 10:24:43 -0500	asked a question	Zigzag ground track from eight shape flight path Hi all, I tried to using ukf template recursively with navsat_transform node following http://answers.ros.org/question/20007... With my eight flight path it seem zigzag ground track as shown in link below. https://onedrive.live.com/?authkey=%2... This is my setup launch file. <launch> <node pkg="robot_localization" type="navsat_transform_node" name="navsat_transform_node" respawn="true" output="screen"> <param name="frequency" value="30"/> <param name="delay" value="0"/> <param name="magnetic_declination_radians" value="0"/> <param name="yaw_offset" value="0"/> <param name="zero_altitude" value="true"/> <param name="broadcast_utm_transform" value="false"/> <param name="publish_filtered_gps" value="false"/> <param name="use_odometry_yaw" value="false"/> <param name="wait_for_datum" value="false"/> <remap from="/imu/data" to="/mavros/imu/data"/> <remap from="/gps/fix" to="/mavros/global_position/raw/fix"/> </node> <node pkg="robot_localization" type="ukf_localization_node" name="ukf_se" clear_params="true"> <rosparam command="load" file="$(find robot_localization)/params/ukf_max.yaml" /> </node> </launch> and this is my paramerter frequency: 30 sensor_timeout: 0.1 transform_time_offset: 0.0 two_d_mode: false print_diagnostics: true # map_frame: map odom_frame: odom base_link_frame: fcu world_frame: odom alpha: 0.001 kappa: 0 beta: 2 odom0: /odometry/gps odom0_config: [true, true, true, false, false, false, false, false, false, false, false, false, false, false, false] odom0_differential: false odom0_relative: false odom0_queue_size: 2 odom0_nodelay: false imu0: /mavros/imu/data imu0_config: [false, false, false, true, true, true, false, false, false, true, true, true, true, true, true] imu0_nodelay: false imu0_queue_size: 5 process_noise_covariance: [0.05, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.05, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.06, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.03, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.03, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.06, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.025, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.025, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.04, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.015] initial_estimate_covariance: [1e-9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1e-9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1e-9, 0 ... (more)
2015-12-21 10:38:12 -0500	received badge	● Notable Question (source)
2015-06-23 05:22:30 -0500	received badge	● Enthusiast
2015-06-15 08:02:37 -0500	received badge	● Popular Question (source)
2015-06-15 04:43:06 -0500	answered a question	How can i order axes[] in Joy message ? Oh .. it work. Thx u very much :D
2015-06-15 04:41:43 -0500	received badge	● Supporter (source)
2015-06-14 03:54:33 -0500	asked a question	How can i order axes[] in Joy message ? Question is how can i order axes of this msg. http://docs.ros.org/indigo/api/sensor... if i write this code. `self.remoteMsg.header.stamp = rospy.Time.now()-self.time_start self.remoteMsg.buttons = {d[0],d[1],d[2],d[3],d[4],d[5]} print 'r1:', str(d[0])[:4] ,'r2:' , str(d[1])[:4] ,'r3:' , str(d[2])[:4] ,'r4:' , str(d[3])[:4] ,'r5:' , str(d[4])[:4] ,'r6:' , str(d[5])[:4]` It seem to correct order when it print out screen , but not when it on topic. Sorry for my bad english skill. Thank you advanced. :D
2015-06-14 03:54:32 -0500	asked a question	how to order Joy axes Question is how can i order axes of this msg http://docs.ros.org/indigo/api/sensor... if i write this code `self.remoteMsg.header.stamp = rospy.Time.now()-self.time_start self.remoteMsg.buttons = {d[0],d[1],d[2],d[3],d[4],d[5]} print 'r1:', str(d[0])[:4] ,'r2:' , str(d[1])[:4] ,'r3:' , str(d[2])[:4] ,'r4:' , str(d[3])[:4] ,'r5:' , str(d[4])[:4] ,'r6:' , str(d[5])[:4]` it seem to correct order when it print out screen but not within topic sorry for my bad english skill Thank you advanced :D