Table 2 Ground control points (GCPs) and check points Root Mean Square Error (RMSE).

From: High-resolution Digital Surface Model of the 2021 eruption deposit of Cumbre Vieja volcano, La Palma, Spain

Type

Count

X error (cm)

Y error (cm)

Z error (cm)

XY error (cm)

Total (cm)

Ground control points

33

2.22233

2.93895

4.9619

3.68459

6.18035

Check points

7

8.40241

7.77961

9.0432

11.4509

14.5912

  1. X - Easting, Y - Northing, Z - Altitude.
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