Table 2 Variance estimation

From: Digital elevation model and orthophotographs of Greenland based on aerial photographs from 1978–1987

 

W

S

SE

E

NE

N

Mono

1.10

1.19

0.98

0.56

0.82

0.59

Coordinates

1.10

0.98

0.87

0.84

0.43

0.97

Heights

1.02

1.27

1.23

0.57

0.30

0.48

  1. Determined mean error of the unit of weight on groups of observations. Table modified from Engsager et al.18.
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