Table 1. UAV specifications for collecting data.

Parameters	Specification
Weight	1,388 g
Battery Capacity	5,870 mAh
Battery Type	LiPo 4S
Flying altitude	35 m
Speed	3.4 m/s
Missions time	83 min and 37 s
Total No. of flights	8
Camera	1” CMOS Effective pixels:
Mechanical Shutter Speed	8 - 1/2,000 s
Electronic Shutter Speed	8 - 1/8,000 s
Image types	JPEG, DNG (RAW), JPEG
Key points	96,988,666
Tie points	3,996,109