Create and edit controller schedules while out on the course. With Surveyor, critical irrigation is not dependent upon the whims and availability of a computer or communications link where it is subject to a single point of failure. Surveyor software creates schedules then sends them to the field where controllers do the actual watering. Because Hunter field controllers are packed with intelligence, you can even create and edit schedules out on the course and transfer them back to Surveyor for review and editing. Surveyor even checks with every controller to see exactly which stations are running to show them graphically on your map or list them for quick review.