Gresik in context: Street-network sprawl trends

Gresik in context

3.244.85.6<19751976–19901991–20052006–2020SNDi of street additions
3.244.85.6<19751976–19901991–20052006–2020SNDi of entire street network
GresikJawa Timur (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Gresik plotted against Jawa Timur and Indonesia. The SNDi of new construction in Gresik followed a zig-zag trend with an overall increase, compared to Jawa Timur which rose steadily and Indonesia which rose steadily. Most recently, Gresik's incremental SNDi rose from 4.32 to 4.6 between 1991-2005 and 2006-2020. In terms of the aggregate network, Gresik ranked 27th out of 57 cities in Jawa Timur and 159th out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
4.6
Rank in Indonesia
71st of 366
Rank in Jawa Timur
9th of 57

Entire Network (Aggregate)

SNDi value
4.1
Rank in Indonesia
159th of 366
Rank in Jawa Timur
27th of 57

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

What about similarly populated cities?

3.64.24.85.4<19751976–19901991–20052006–2020SNDi of street additions
3.64.24.85.4<19751976–19901991–20052006–2020SNDi of entire street network
GresikHosurXingning

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