The location awareness method 8, wherein in the step of measuring the photographing angle, {HEAD ~ the photographing angle} at the visual point of photographing the position identification tag is measured using {TAIL ~ an electric compass} 
The location awareness method 8 , wherein in the step of measuring the photographing angle , { HEAD ~ the photographing angle } at the visual point of photographing the position identification tag is measured using { TAIL ~ an electric compass }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL