A flying vehicle guiding
system, which comprises a remotely controllable flying vehicle
system, a surveying instrument being able to measure distance, angle, and track, and a ground
base station for controlling a flight of the flying vehicle
system based on measuring results by the surveying instrument, wherein the flying vehicle system has a retro-reflector as an object to be measured, wherein the surveying instrument has a non-
prism surveying function for performing
distance measurement and angle measurement without a retro-reflector, a
prism surveying function for performing
distance measurement and angle measurement with respect to the retro-reflector, and a tracking function for tracking the retro-reflector and for performing
distance measurement and angle measurement, wherein the surveying instrument performs non-
prism measurement on a scheduled flight area, the ground
base station sets a safe flight area based on the results of the non-prism measurement, and controls so that the flying vehicle system flies in the safe flight area based on the results of tracking measurement by de surveying instrument.