Table 2 Intersection density and block length decay rate comparison.

From: Comprehensive walkability assessment of urban pedestrian environments using big data and deep learning techniques

Intersection density (intersections/sq km)

Block length (m)

Decay rate (%)

≥ 200

≤ 100

0

150–200

100–120

1

120–150

120–150

2

80–120

150–180

3

50–80

180–200

4

< 50

> 200

5