Skip to main content

Table 1 Summary statistics from the DTM error analysis after data thinning

From: Airborne lidar-based estimates of tropical forest structure in complex terrain: opportunities and trade-offs for REDD+

 

Error statistics (Δz) in meters

Data type

Min

Max

Mean

Stdev

RMSE

D20

submontane

−1.23

2.18

0.33

0.92

0.95

montane

−1.65

1.86

0.02

1.02

0.99

ALL

−1.65

2.18

0.19

0.97

0.97

D8

submontane

−2.88

4.51

0.54

1.60

1.65

montane

−1.07

1.85

0.19

0.90

0.89

ALL

−2.88

4.51

0.38

1.32

1.35

D4

submontane

−1.72

6.98

1.81

2.45

2.99

montane

−0.94

2.25

0.30

0.97

0.99

ALL

−1.72

6.98

1.12

2.04

2.30

D2

submontane

−1.96

14.62

2.36

3.96

4.52

montane

−1.39

3.33

0.66

1.32

1.44

ALL

−1.96

14.62

1.59

3.13

3.47

D1

submontane

0.46

14.05

4.42

3.24

5.43

montane

−0.72

7.49

1.78

2.32

2.87

ALL

−0.72

14.05

3.21

3.12

4.45