In this section, we will see how to interface some popular GPS modules with ROS. One of the popular GPS modules we discussed earlier was Oxford Technical Solutions (OxTS). You can find GPS/IMU modules at http://www.oxts.com/products/. The ROS interface of this module can be found at http://wiki.ros.org/oxford_gps_eth. The Applanix GPS/IMU ROS module driver can be found at the following links: