诚心村 in context: Street-network sprawl trends

Cheng Xin Cun in context

1234<19751976–19901991–20052006–2020SNDi of street additions
1234<19751976–19901991–20052006–2020SNDi of entire street network
Cheng Xin Cun Jiangsu (Region)China (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with 诚心村 plotted against Jiangsu and China. While Jiangsu and China both followed a zig-zag trend with an overall increase, 诚心村's new street additions followed a zig-zag trend with an overall increase. Most recently, 诚心村's incremental SNDi rose from 1.73 to 3.74 between 1991-2005 and 2006-2020. In terms of the aggregate network, 诚心村 ranked 74th out of 101 cities in Jiangsu and 1219th out of 1843 in China as of 2020.

New Street Additions (2006–2020)

SNDi value
3.74
Rank in China
1277th of 1843
Rank in Jiangsu
81st of 101

Entire Network (Aggregate)

SNDi value
3.25
Rank in China
1219th of 1843
Rank in Jiangsu
74th of 101

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

What about similarly populated cities?

02468<19751976–19901991–20052006–2020SNDi of street additions
02468<19751976–19901991–20052006–2020SNDi of entire street network
Cheng Xin Cun MashimbaIstalef

In new street additions, 诚心村 fluctuated in its street-construction patterns, while Mashimba built increasingly connected streets from 1975 through 1991-2005, then shifted to more disconnected patterns and Istalef built increasingly disconnected streets from 1975 through 1976-1990, then improved. For the full network, 诚心村 became progressively more disconnected, while Mashimba became progressively more connected and Istalef grew more disconnected from 1975 through 1976-1990, then improved. 诚心村 and Mashimba have been converging in their street-network character since 1975.