Taojiang: city in Hunan, 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 Taojiang, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Taojiang as of 2014, the overall level of street-network sprawl is 2.53, 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 0.6, 3.26, 1.0 and 2.62. Disconnectivity in street construction in Taojiang follows a zig-zag trend. In 1975, street construction was most disconnected, while construction was most connected in 1976-1990.
Quantity of street network construction: The street network in Taojiang spans a total of 71 kilometers. It is dominated by roads constructed in 1976-1990. These roads have an SNDi of 3.26, 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 0.6, 3.03, 2.47 and 2.53. Disconnectivity in Taojiang's street network follows a zig-zag trend. In 1975, the city was most disconnected; while it was most connected in 1976-1990.
Taojiang and Hunan follow the same trend in the disconnectivity of their street network constructions. The SNDi for both of these followed a zig-zag trend with an overall increase.
How do development practices in Taojiang fare in comparison to others in Hunan? Most recently in 2001-2014, street construction in Taojiang was the 30th-most disconnected out of the 95 cities in Hunan. Its position in the ranks since 1975 has risen; relative to other cities in Hunan, street construction in Taojiang has become more disconnected. Taojiang ranked 66th in 1975, 18th in 1976-1990, 44th in 1991-2000 and 30th in 2001-2014.
Taojiang and China follow the same trend in the disconnectivity of their street network constructions. The SNDi for both of these followed a zig-zag trend with an overall increase.
How do development practices in Taojiang fare in comparison to others in China? Most recently in 2001-2014, street construction in Taojiang was the 482nd-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 Taojiang has become more disconnected. Taojiang ranked 958th in 1975, 252nd in 1976-1990, 787th in 1991-2000 and 482nd in 2001-2014.
Taojiang and Hunan do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Taojiang followed a zig-zag trend with an overall increase, while the SNDi of street constructions in Hunan peaked in 1976-1990.
To date, Taojiang is the 33rd-most disconnected out of the 95 cities in Hunan. Its position in the ranks since 1975 has risen; relative to other cities in Hunan, the street network in Taojiang has become more disconnected. Taojiang ranked 66th in 1975, 23rd in 1976-1990, 34th in 1991-2000 and 33rd in 2001-2014.
Taojiang and China do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Taojiang followed a zig-zag trend with an overall increase, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Taojiang is the 461st-most disconnected out of the 1651 cities in China. Its position in the ranks since 1975 has risen; relative to other cities in China, the street network in Taojiang has become more disconnected. Taojiang ranked 958th in 1975, 276th in 1976-1990, 450th in 1991-2000 and 461st in 2001-2014.
As of 2015, Taojiang had a built-up area of 3.22 square kilometers, and a population of 176212 people.
These are some other cities with approximately the same population: