后金 in context: Street-network sprawl trends

Hou Jin in context

2.43.24<19751976–19901991–20052006–2020SNDi of street additions
2.43.24<19751976–19901991–20052006–2020SNDi of entire street network
Hou Jin Zhejiang (Region)China (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with 后金 plotted against Zhejiang and China. The SNDi of new construction in 后金 peaked in 1991-2005, compared to Zhejiang which followed a zig-zag trend with an overall increase and China which followed a zig-zag trend with an overall increase. Most recently, 后金's incremental SNDi fell from 3.09 to 2.85 between 1991-2005 and 2006-2020. In terms of the aggregate network, 后金 ranked 60th out of 116 cities in Zhejiang and 880th out of 1843 in China as of 2020.

New Street Additions (2006–2020)

SNDi value
2.85
Rank in China
776th of 1843
Rank in Zhejiang
49th of 116

Entire Network (Aggregate)

SNDi value
2.83
Rank in China
880th of 1843
Rank in Zhejiang
60th of 116

Rankings go from most connected to most disconnected — rank 1 is the most connected.

What about similarly populated cities?

246<19751976–19901991–20052006–2020SNDi of street additions
246<19751976–19901991–20052006–2020SNDi of entire street network
Hou Jin LujanZumpango

In new street additions, Luján and Zumpango both built increasingly disconnected streets over time, while 后金 built increasingly disconnected streets from 1975 through 1991-2005, then improved. For the full street network, though, all three cities follow the same trend. 后金 and Luján have been growing further apart in their street-network character since 1975.