How does the export odometry -> Google Earth (.kml) work?

Posted by Genozen on
URL: http://official-rtab-map-forum.206.s1.nabble.com/How-does-the-export-odometry-Google-Earth-kml-work-tp9537.html

Hello, I'm quite curious how does the rtabmap plot the odometry onto the Google Earth (.kml)

is it EKF between local odometry and GPS that achieved this?