Grabag in context: Street-network sprawl trends

Grabag in context

456<19751976–19901991–20052006–2020SNDi of street additions
456<19751976–19901991–20052006–2020SNDi of entire street network
GrabagJawa Tengah (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Grabag plotted against Jawa Tengah and Indonesia. The SNDi of new construction in Grabag was at its lowest in 1991-2005, compared to Jawa Tengah which rose steadily and Indonesia which rose steadily. Most recently, Grabag's incremental SNDi rose from 3.84 to 4.26 between 1991-2005 and 2006-2020. In terms of the aggregate network, Grabag ranked 25th out of 47 cities in Jawa Tengah and 156th out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
4.26
Rank in Indonesia
47th of 366
Rank in Jawa Tengah
9th of 47

Entire Network (Aggregate)

SNDi value
4.09
Rank in Indonesia
156th of 366
Rank in Jawa Tengah
25th of 47

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

What about similarly populated cities?

246<19751976–19901991–20052006–2020SNDi of street additions
246<19751976–19901991–20052006–2020SNDi of entire street network
GrabagQitaiDaryapur

In new street additions, Grabag built increasingly connected streets from 1975 through 1991-2005, then shifted to more disconnected patterns, while Qitai built increasingly disconnected streets from 1975 through 1976-1990, then improved and Daryapur built increasingly disconnected streets over time. For the full network, Grabag became more connected from 1975 through 1991-2005, then grew more sprawly from 1991-2005 onwards, while Qitai grew more disconnected from 1975 through 1976-1990, then improved and Daryapur became progressively more disconnected. Grabag and Qitai have been converging in their street-network character since 1975.