We have some money to purchase a UAV (quad-copter) for use in a field mapping course and student projects in our department. I'm not familiar with all of their capabilities, but I'd like something that has GPS, easy ArcGIS integration and the ability to capture multi-spectral (visible, IR and perhaps thermal imagery) via a camera or one that can be mounted using a gimbal. We'd look to do high-scale work, so it would not need to go high for very long. It does not need to be too complex - just something that is fairly intuitive and provide students with