Peixian: 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 Peixian, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Peixian as of 2014, the overall level of street-network sprawl is 0.24, which is very well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 2.77, 0.99, -1.34 and -0.37. The disconnectivity of new streets constructed in Peixian fell, then rose. In 1991-2000, new street layouts were the most connected.
Quantity of street network construction: The street network in Peixian spans a total of 118 kilometers. It is dominated by roads constructed in 2001-2014. These roads have an SNDi of -0.37, 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 2.77, 1.23, 0.37 and 0.24. Overall, the SNDi of the aggregate street network has fallen: the street network in Peixian has become more connected.
Peixian and Jiangsu do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Peixian was at its lowest 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 Peixian fare in comparison to others in Jiangsu? Most recently in 2001-2014, street construction in Peixian was the 87th-most disconnected out of the 87 cities in Jiangsu. Its position in the ranks since 1975 has fallen; relative to other cities in Jiangsu, street construction in Peixian has become more connected. Peixian ranked 9th in 1975, 58th in 1976-1990, 86th in 1991-2000 and 87th in 2001-2014.
Peixian and China do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Peixian was at its lowest 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 Peixian fare in comparison to others in China? Most recently in 2001-2014, street construction in Peixian was the 1331st-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 Peixian has become more connected. Peixian ranked 291st in 1975, 1066th in 1976-1990, 1281st in 1991-2000 and 1331st in 2001-2014.
Peixian and Jiangsu do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Peixian fell steadily, while the SNDi of street constructions in Jiangsu peaked in 1976-1990.
To date, Peixian is the 83rd-most disconnected out of the 87 cities in Jiangsu. Its position in the ranks since 1975 has fallen; relative to other cities in Jiangsu, the street network in Peixian has become more connected. Peixian ranked 9th in 1975, 55th in 1976-1990, 75th in 1991-2000 and 83rd in 2001-2014.
Peixian and China do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Peixian fell steadily, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Peixian is the 1498th-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 Peixian has become more connected. Peixian ranked 291st in 1975, 1031st in 1976-1990, 1412th in 1991-2000 and 1498th in 2001-2014.
As of 2015, Peixian had a built-up area of 26.44 square kilometers, and a population of 139015 people.
These are some other cities with approximately the same population: