Global Mapper contains a full featured dedicated menu for GPS data management. With a compatible GPS receiver attached to your computer, you can track your location in real time superimposed on any available map or data layer. With the advanced 3D viewer you can then create HD fly-through videos from your GPS data. In the 2D viewer you can also use your GPS heading to automatically rotate the map view any way you need it. Additionally you can create waypoints from your current location or record a track log to delineate your movement and much more.