From: Explicitly computing geodetic coordinates from Cartesian coordinates
S (km)
1
10
20
40
42
42.6*
43
45
Δh (m)
103
102
101
104
10∞
60
80
200
400
800
1600
3200
6300
100
10−1
10−2
1010−4
1010−5
1010−6
1010−8
1010−9