Gombong in context: Street-network sprawl trends

Gombong in context

3.64.55.4<19751976–19901991–20052006–2020SNDi of street additions
3.64.55.4<19751976–19901991–20052006–2020SNDi of entire street network
GombongJawa Tengah (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Gombong plotted against Jawa Tengah and Indonesia. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Gombong's incremental SNDi rose from 3.87 to 5.44 between 1991-2005 and 2006-2020. In terms of the aggregate network, Gombong ranked 12th out of 47 cities in Jawa Tengah and 75th out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
5.44
Rank in Indonesia
178th of 366
Rank in Jawa Tengah
32nd of 47

Entire Network (Aggregate)

SNDi value
3.58
Rank in Indonesia
75th of 366
Rank in Jawa Tengah
12th of 47

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

What about similarly populated cities?

2468<19751976–19901991–20052006–2020SNDi of street additions
2468<19751976–19901991–20052006–2020SNDi of entire street network
GombongKangmeiPachora

In new street additions, Gombong and Kangmei both built increasingly disconnected streets over time, while Pachora fluctuated in its street-construction patterns. For the full network, Gombong and Kangmei both became progressively more disconnected, while Pachora fluctuated in connectivity. Notably, Gombong had a more sprawly network than Kangmei in 1975 but the two have since reversed their relative ranking.