Angren in context: Street-network sprawl trends

Angren in context

3.244.85.6<19751976–19901991–20052006–2020SNDi of street additions
3.244.85.6<19751976–19901991–20052006–2020SNDi of entire street network
AngrenToshkent (Region)Uzbekistan (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Angren plotted against Toshkent and Uzbekistan. The SNDi of new construction in Angren followed a zig-zag trend with an overall increase, compared to Toshkent which rose steadily and Uzbekistan which rose steadily. Most recently, Angren's incremental SNDi rose from 2.94 to 3.9 between 1991-2005 and 2006-2020. In terms of the aggregate network, Angren ranked 1st out of 6 cities in Toshkent and 17th out of 72 in Uzbekistan as of 2020.

New Street Additions (2006–2020)

SNDi value
3.9
Rank in Uzbekistan
23rd of 72
Rank in Toshkent
1st of 6

Entire Network (Aggregate)

SNDi value
3.08
Rank in Uzbekistan
17th of 72
Rank in Toshkent
1st of 6

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

What about similarly populated cities?

23456<19751976–19901991–20052006–2020SNDi of street additions
23456<19751976–19901991–20052006–2020SNDi of entire street network
AngrenTarailXundian

In new street additions, Angren fluctuated in its street-construction patterns, while Tarail fluctuated in its street-construction patterns and Xundian fluctuated in its street-construction patterns. For the full network, Angren fluctuated in connectivity, while Tarail became progressively more disconnected and Xundian fluctuated in connectivity. Angren and Tarail have been growing further apart in their street-network character since 1975.