Loy, I used [Bidirectional UTM-WGS84 converter for python](https://pypi.python.org/pypi/utm) but I'm certainly interested in using more ROS code. Thank you. I will take a look. I appreciate the code example. Ideally, what would I do with the Point? I'm thinking... 1. Publish it (as is). 2. Use it along with the secondary antenna projections to compute a Point for the secondary antenna. 3. Publish a Point for the secondary antenna. I suspect that I should use tf2 for the operations in #2. It's going to take me awhile to get up to speed there. Is having the second point helpful, though? Or should I just use the data to publish Pose? I would love to find a _simple_ example that's similar to what I'm doing. Pointers will be appreciated. --- [Visit Topic](https://discourse.ros.org/t/tractobots-my-attempts-at-field-robots/1486/27) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: