Ise in context: Street-network sprawl trends

Ise in context

2.433.64.2<19751976–19901991–20052006–2020SNDi of street additions
2.433.64.2<19751976–19901991–20052006–2020SNDi of entire street network
IseMie (Region)Japan (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Ise plotted against Mie and Japan. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Ise's incremental SNDi rose from 2.84 to 4.0 between 1991-2005 and 2006-2020. In terms of the aggregate network, Ise ranked 2nd out of 2 cities in Mie and 75th out of 135 in Japan as of 2020.

New Street Additions (2006–2020)

SNDi value
4.0
Rank in Japan
118th of 135
Rank in Mie
2nd of 2

Entire Network (Aggregate)

SNDi value
2.42
Rank in Japan
75th of 135
Rank in Mie
2nd of 2

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
IseUmarkhedSemarapura

In new street additions, Ise and Semarapura both fluctuated in its street-construction patterns, while Umarkhed built increasingly disconnected streets from 1975 through 1976-1990, then improved. For the full network, Ise and Semarapura both became progressively more disconnected, while Umarkhed grew more disconnected from 1975 through 1976-1990, then improved. Ise and Semarapura have been growing further apart in their street-network character since 1975.