Perawang in context: Street-network sprawl trends

Perawang in context

3456<19751976–19901991–20052006–2020SNDi of street additions
3456<19751976–19901991–20052006–2020SNDi of entire street network
PerawangRiau (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Perawang plotted against Riau and Indonesia. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Perawang's incremental SNDi rose from 3.82 to 4.75 between 1991-2005 and 2006-2020. In terms of the aggregate network, Perawang ranked 6th out of 15 cities in Riau and 110th out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
4.75
Rank in Indonesia
81st of 366
Rank in Riau
3rd of 15

Entire Network (Aggregate)

SNDi value
3.82
Rank in Indonesia
110th of 366
Rank in Riau
6th of 15

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

What about similarly populated cities?

246810<19751976–19901991–20052006–2020SNDi of street additions
246810<19751976–19901991–20052006–2020SNDi of entire street network
PerawangBaramullaRaghopur

In new street additions, Perawang built increasingly disconnected streets over time, while Baramulla fluctuated in its street-construction patterns and Raghopur built increasingly connected streets over time. For the full network, Perawang and Baramulla both became progressively more disconnected, while Raghopur became progressively more connected. Perawang and Baramulla have been growing further apart in their street-network character since 1975.