Table 2 Comparison of observed (derived from ICESat-2) and predicted Building heights. n = 25 for each city.

From: Narrowing the gap for city building height predictions

City

Mean absolute error (m)

Pleiades

Open buildings temporal

Pix2Pix model

A

B

C

D

E

Nairobi

0.92

2.49

10.26

7.72

9.79

9.34

7.02

Kathmandu

0.96

1.21

5.62

4.64

3.78

3.64

4.63

Quito

0.94

3.34

4.50

4.81

3.58

4.68

2.16