Research Article

Surf Zone Mapping Using Multirotor Unmanned Aerial Vehicle Imagery

Table 4

Error and root mean square error for northing and easting.

VPN(m)N’(m)Error (m)E(m)E'(m)Error (m)

1563533.006563531.8001.206601039.386601038.5700.816
2563545.727563544.7700.957601041.665601040.4201.245
3563476.592563477.830-1.238601072.647601073.310-0.663
4563420.733563419.5901.143601194.502601193.8300.672
5563466.267563466.790-0.523601155.526601154.2901.236
6563520.691563519.8100.881601102.458601101.9000.558
7563506.212563505.5300.682601079.985601079.3600.625
8563447.876563447.1100.766601139.335601140.320-0.985
9563477.391563478.860-1.469601108.368601108.2500.118
RMSE-N1.026RMSE-E0.838

n: number of points.