Longhu: city in Henan, 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 Longhu, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Longhu as of 2014, the overall level of street-network sprawl is 2.83, 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 nan, -0.59, 1.8 and 3.41. Data was not available in 1975.
Quantity of street network construction: The street network in Longhu spans a total of 164 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of nan, which is highly disconnected.
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 nan, -0.59, 1.69 and 2.83. Data was not available in 1975.
Longhu and Henan do not follow the same trend in the disconnectivity of their street network constructions. There was not enough data from the city, while the SNDi of street constructions in Henan peaked in 1991-2000.
How do development practices in Longhu fare in comparison to others in Henan? Most recently in 2001-2014, street construction in Longhu was the 8th-most disconnected out of the 118 cities in Henan. Its position in the ranks since 1975 has risen; relative to other cities in Henan, street construction in Longhu has become more disconnected. Longhu ranked 109th in 1976-1990, 27th in 1991-2000 and 8th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Longhu and China do not follow the same trend in the disconnectivity of their street network constructions. There was not enough data from the city, while the SNDi of street constructions in China followed a zig-zag trend with an overall decrease.
How do development practices in Longhu fare in comparison to others in China? Most recently in 2001-2014, street construction in Longhu was the 297th-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 Longhu has become more disconnected. Longhu ranked 1446th in 1976-1990, 552nd in 1991-2000 and 297th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Longhu and Henan do not follow the same trend in the disconnectivity of their aggregate street networks. There was not enough data from the city, while the SNDi of street constructions in Henan peaked in 1976-1990.
To date, Longhu is the 7th-most disconnected out of the 118 cities in Henan. Its position in the ranks since 1975 has risen; relative to other cities in Henan, the street network in Longhu has become more disconnected. Longhu ranked 110th in 1976-1990, 27th in 1991-2000 and 7th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Longhu and China do not follow the same trend in the disconnectivity of their aggregate street networks. There was not enough data from the city, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Longhu is the 352nd-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 Longhu has become more disconnected. Longhu ranked 1552nd in 1976-1990, 801st in 1991-2000 and 352nd in 2001-2014. There was no ranking in 1975 due to unavailable data.
As of 2015, Longhu had a built-up area of 14.25 square kilometers, and a population of 80963 people.
These are some other cities with approximately the same population: