Ponorogo in context: Street-network sprawl trends

Ponorogo in context

44.85.6<19751976–19901991–20052006–2020SNDi of street additions
44.85.6<19751976–19901991–20052006–2020SNDi of entire street network
PonorogoJawa Timur (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Ponorogo plotted against Jawa Timur and Indonesia. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Ponorogo's incremental SNDi rose from 4.74 to 5.53 between 1991-2005 and 2006-2020. In terms of the aggregate network, Ponorogo ranked 24th out of 57 cities in Jawa Timur and 152nd out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
5.53
Rank in Indonesia
185th of 366
Rank in Jawa Timur
37th of 57

Entire Network (Aggregate)

SNDi value
4.07
Rank in Indonesia
152nd of 366
Rank in Jawa Timur
24th of 57

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

What about similarly populated cities?

2345<19751976–19901991–20052006–2020SNDi of street additions
2345<19751976–19901991–20052006–2020SNDi of entire street network
PonorogoJianpurCerkezkoy

While Jianpur and Çerkezköy both fluctuated in its street-construction patterns, Ponorogo built increasingly disconnected streets over time in new street additions. For the full network, Ponorogo and Çerkezköy both became progressively more disconnected, while Jianpur fluctuated in connectivity.