Kertosono in context: Street-network sprawl trends

Kertosono in context

4.24.85.46<19751976–19901991–20052006–2020SNDi of street additions
4.24.85.46<19751976–19901991–20052006–2020SNDi of entire street network
KertosonoJawa Timur (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Kertosono plotted against Jawa Timur and Indonesia. The SNDi of new construction in Kertosono followed a zig-zag trend with an overall increase, compared to Jawa Timur which rose steadily and Indonesia which rose steadily. Most recently, Kertosono's incremental SNDi rose from 4.79 to 5.13 between 1991-2005 and 2006-2020. In terms of the aggregate network, Kertosono ranked 45th out of 57 cities in Jawa Timur and 275th out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
5.13
Rank in Indonesia
139th of 366
Rank in Jawa Timur
24th of 57

Entire Network (Aggregate)

SNDi value
4.82
Rank in Indonesia
275th of 366
Rank in Jawa Timur
45th of 57

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

What about similarly populated cities?

12345<19751976–19901991–20052006–2020SNDi of street additions
12345<19751976–19901991–20052006–2020SNDi of entire street network
KertosonoBokkosCaraguatatuba

In new street additions, Kertosono fluctuated in its street-construction patterns, while Bokkos fluctuated in its street-construction patterns and Caraguatatuba built increasingly disconnected streets over time. For the full network, Kertosono and Caraguatatuba both became progressively more disconnected, while Bokkos became progressively more disconnected.