Ruichang: city in Jiangxi, 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 Ruichang, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Ruichang as of 2014, the overall level of street-network sprawl is 1.17, which is relatively well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 1.7, 0.74, 0.2 and 6.49. The disconnectivity of new streets constructed in Ruichang fell, then rose. In 1991-2000, new street layouts were the most connected.
Quantity of street network construction: The street network in Ruichang spans a total of 62 kilometers. It is dominated by roads constructed in 1976-1990. These roads have an SNDi of 0.74, which is relatively 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 1.7, 0.95, 0.78 and 1.17. The SNDi of the aggregate street network in fell at first, but Ruichang has worsened in disconnectivity since 2000.
Ruichang and Jiangxi do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Ruichang was at its lowest in 1991-2000, while the SNDi of street constructions in Jiangxi peaked in 1976-1990.
How do development practices in Ruichang fare in comparison to others in Jiangxi? Most recently in 2001-2014, street construction in Ruichang was the 2nd-most disconnected out of the 74 cities in Jiangxi. Its position in the ranks since 1975 has risen; relative to other cities in Jiangxi, street construction in Ruichang has become more disconnected. Ruichang ranked 32nd in 1975, 59th in 1976-1990, 46th in 1991-2000 and 2nd in 2001-2014.
Ruichang and China do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Ruichang 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 Ruichang fare in comparison to others in China? Most recently in 2001-2014, street construction in Ruichang was the 37th-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 Ruichang has become more disconnected. Ruichang ranked 586th in 1975, 1153rd in 1976-1990, 1044th in 1991-2000 and 37th in 2001-2014.
Ruichang and Jiangxi do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Ruichang was at its lowest in 1991-2000, while the SNDi of street constructions in Jiangxi peaked in 1976-1990.
To date, Ruichang is the 64th-most disconnected out of the 74 cities in Jiangxi. Its position in the ranks since 1975 has fallen; relative to other cities in Jiangxi, the street network in Ruichang has become more connected. Ruichang ranked 32nd in 1975, 57th in 1976-1990, 65th in 1991-2000 and 64th in 2001-2014.
Ruichang and China do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Ruichang was at its lowest in 1991-2000, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Ruichang is the 1130th-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 Ruichang has become more connected. Ruichang ranked 586th in 1975, 1148th in 1976-1990, 1253rd in 1991-2000 and 1130th in 2001-2014.
As of 2015, Ruichang had a built-up area of 5.16 square kilometers, and a population of 94386 people.
These are some other cities with approximately the same population: