Hà Tĩnh in context: Street-network sprawl trends
Ha Tinh in context
The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Hà Tĩnh plotted against Vietnam. The SNDi of new construction in Hà Tĩnh was at its lowest in 1976-1990, while Vietnam rose steadily. Most recently, Hà Tĩnh's incremental SNDi rose from 2.32 to 2.78 between 1991-2005 and 2006-2020. In terms of the aggregate network, Hà Tĩnh ranked 3rd out of 126 in Vietnam as of 2020.
New Street Additions (2006–2020)
- SNDi value
- 2.78
- Rank in Vietnam
- 9th of 126
Entire Network (Aggregate)
- SNDi value
- 2.52
- Rank in Vietnam
- 3rd of 126
Rankings go from most connected to most disconnected — rank 1 is the most connected.
What about similarly populated cities?
- Youxi, China
- Dolores Hidalgo Cuna De La Independencia Nacional, México
- Totalai, Pakistan
- Bamberg, Germany
- Baiqi, China
- Bedessa, Ethiopia
In new street additions, Hà Tĩnh and Youxi both built increasingly connected streets from 1975 through 1976-1990, then shifted to more disconnected patterns, while Bamberg built increasingly disconnected streets over time. For the full network, Hà Tĩnh and Youxi both became more connected from 1975 through 1976-1990, then grew more sprawly from 1976-1990 onwards, while Bamberg became progressively more disconnected. Hà Tĩnh and Youxi have been converging in their street-network character since 1975.