SURVEY ACCURACY

Survey technique

Coordinates

SUB-AREA 1

SUB-AREA 2

GNSS

E

±10 mm

±10 mm

N

±10 mm

±10 mm

H

±50 mm

±50 mm

Laser Scanner

E

±10 mm

±10 mm

N

±10 mm

±10 mm

H

±10 mm

±10 mm

Close range photogrammetry

E

±55 mm

±40 mm

N

±70 mm

±40 mm

H

±200 mm

±240 mm