Suining: city in Sichuan, China
What exactly constitutes the spatial extent of the city? For these aggregations, we used the Global Human Settlement Layer Urban Center Database (GHS-UCDB) to define the boundaries of the city. These cities -- or urban centers -- cover areas that are densely populated and built-up, and so may extend beyond the spatial borders of these cities that we may be familiar with. The GHS area is shaded in blue.
View Suining, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Suining as of 2014, the overall level of street-network sprawl is 0.74, which is relatively well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 0.25, 0.28, 1.91 and 2.23. In each period, new street development in Suining steadily grows more disconnected than in the last.
Quantity of street network construction: The street network in Suining spans a total of 325 kilometers. It is dominated by roads constructed in 1976-1990. These roads have an SNDi of 0.28, which is very well-connected.
Effect on the aggregate network: New construction in each period adds to the total stock of streets, but does not change streets that have already been built. Therefore, it has a limited effect on the street network as a whole. The SNDis of the aggregate street network in the respective time periods are 0.25, 0.28, 0.35 and 0.74. Overall, the SNDi of the aggregate street network has risen: the street network in Suining has become more disconnected.
Suining and Sichuan do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Suining rose steadily, while the SNDi of street constructions in Sichuan was at its lowest in 1991-2000.
How do development practices in Suining fare in comparison to others in Sichuan? Most recently in 2001-2014, street construction in Suining was the 48th-most disconnected out of the 102 cities in Sichuan. Its position in the ranks since 1975 has risen; relative to other cities in Sichuan, street construction in Suining has become more disconnected. Suining ranked 79th in 1975, 79th in 1976-1990, 33rd in 1991-2000 and 48th in 2001-2014.
Suining and China do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Suining rose steadily, while the SNDi of street constructions in China followed a zig-zag trend with an overall decrease.
How do development practices in Suining fare in comparison to others in China? Most recently in 2001-2014, street construction in Suining was the 585th-most disconnected out of the 1651 cities in China. Its position in the ranks since 1975 has risen; relative to other cities in China, street construction in Suining has become more disconnected. Suining ranked 1059th in 1975, 1298th in 1976-1990, 519th in 1991-2000 and 585th in 2001-2014.
Suining and Sichuan do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Suining rose steadily, while the SNDi of street constructions in Sichuan was at its lowest in 1991-2000.
To date, Suining is the 90th-most disconnected out of the 102 cities in Sichuan. Its position in the ranks since 1975 has fallen; relative to other cities in Sichuan, the street network in Suining has become more connected. Suining ranked 79th in 1975, 92nd in 1976-1990, 88th in 1991-2000 and 90th in 2001-2014.
Suining and China do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Suining rose steadily, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Suining is the 1345th-most disconnected out of the 1651 cities in China. Its position in the ranks since 1975 has fallen; relative to other cities in China, the street network in Suining has become more connected. Suining ranked 1059th in 1975, 1401st in 1976-1990, 1418th in 1991-2000 and 1345th in 2001-2014.
As of 2015, Suining had a built-up area of 14.95 square kilometers, and a population of 413546 people.
These are some other cities with approximately the same population: