About visual_GPS

[Ishimuraa]

Hi, I'd like to know if I can get the coordinates (and how) with visual_GPS directly or do I need to create an algorithm.

[AutoModelCar]

Yes, I don't know which version do you use, but you can find the topics list by
"rostopic list" and if "/visual_gps/odom" is available you can subscribe to it.

 rostopic echo /visual_gps/odom

You can look at the implementation below:

https://github.com/AutoModelCar/catkin_ws_user/tree/master/src/fub_visual_gps