Yangzhou: city in Jiangsu, 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 Yangzhou, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Yangzhou as of 2014, the overall level of street-network sprawl is 2.32, which is in the 40th to 60th percentile of disconnectedness.
Trends in street network construction: The SNDis of street construction for the respective time periods are 1.98, 2.33, 2.58 and 2.41. Street construction in Yangzhou increased in disconnectivity initially but has since improved. The streets constructed in 1991-2000 were the most disconnected.
Quantity of street network construction: The street network in Yangzhou spans a total of 835 kilometers. It is dominated by roads constructed in 2001-2014. These roads have an SNDi of 2.41, which is in the 40th to 60th percentile of disconnectedness.
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 1.98, 2.18, 2.28 and 2.32. Overall, the SNDi of the aggregate street network has risen: the street network in Yangzhou has become more disconnected. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 0.2 points, but between 1991-2000 and 2001-2014, it rose by just 0.04.
Yangzhou and Jiangsu do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Yangzhou peaked in 1991-2000, while the SNDi of street constructions in Jiangsu followed a zig-zag trend with an overall increase.
How do development practices in Yangzhou fare in comparison to others in Jiangsu? Most recently in 2001-2014, street construction in Yangzhou was the 23rd-most disconnected out of the 87 cities in Jiangsu. Its position in the ranks since 1975 has risen; relative to other cities in Jiangsu, street construction in Yangzhou has become more disconnected. Yangzhou ranked 26th in 1975, 30th in 1976-1990, 20th in 1991-2000 and 23rd in 2001-2014.
Yangzhou and China do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Yangzhou peaked in 1991-2000, while the SNDi of street constructions in China followed a zig-zag trend with an overall decrease.
How do development practices in Yangzhou fare in comparison to others in China? Most recently in 2001-2014, street construction in Yangzhou was the 536th-most disconnected out of the 1651 cities in China. Its position in the ranks since 1975 has fallen; relative to other cities in China, street construction in Yangzhou has become more connected. Yangzhou ranked 504th in 1975, 519th in 1976-1990, 327th in 1991-2000 and 536th in 2001-2014.
Yangzhou and Jiangsu do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Yangzhou rose steadily, while the SNDi of street constructions in Jiangsu peaked in 1976-1990.
To date, Yangzhou is the 25th-most disconnected out of the 87 cities in Jiangsu. Its position in the ranks since 1975 has risen; relative to other cities in Jiangsu, the street network in Yangzhou has become more disconnected. Yangzhou ranked 26th in 1975, 28th in 1976-1990, 23rd in 1991-2000 and 25th in 2001-2014.
Yangzhou and China do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Yangzhou rose steadily, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Yangzhou is the 568th-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 Yangzhou has become more connected. Yangzhou ranked 504th in 1975, 572nd in 1976-1990, 541st in 1991-2000 and 568th in 2001-2014.
As of 2015, Yangzhou had a built-up area of 92.31 square kilometers, and a population of 830121 people.
These are some other cities with approximately the same population: