Huangdao: city in Shandong, 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 Huangdao, China on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Huangdao as of 2014, the overall level of street-network sprawl is 2.98, 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 3.3, nan, 2.64 and 3.62. Data was not available in 1976-1990.
Quantity of street network construction: The street network in Huangdao spans a total of 826 kilometers. It is dominated by roads constructed in 1991-2000. These roads have an SNDi of 2.64, 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 3.3, 3.3, 2.85 and 2.98. Disconnectivity in Huangdao's street network follows a zig-zag trend. In 1991-2000, the city was most disconnected; while it was most connected in 1975.
Huangdao and Shandong 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 Shandong followed a zig-zag trend with an overall increase.
How do development practices in Huangdao fare in comparison to others in Shandong? Most recently in 2001-2014, street construction in Huangdao was the 4th-most disconnected out of the 113 cities in Shandong. Its position in the ranks since 1975 has risen; relative to other cities in Shandong, street construction in Huangdao has become more disconnected. Huangdao ranked 5th in 1975, 6th in 1991-2000 and 4th in 2001-2014. There was no ranking in 1976-1990 due to unavailable data.
Huangdao 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 Huangdao fare in comparison to others in China? Most recently in 2001-2014, street construction in Huangdao was the 247th-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 Huangdao has become more disconnected. Huangdao ranked 192nd in 1975, 322nd in 1991-2000 and 247th in 2001-2014. There was no ranking in 1976-1990 due to unavailable data.
Huangdao and Shandong do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Huangdao followed a zig-zag trend with an overall decrease, while the SNDi of street constructions in Shandong peaked in 1976-1990.
To date, Huangdao is the 4th-most disconnected out of the 113 cities in Shandong. Its position in the ranks since 1975 has risen; relative to other cities in Shandong, the street network in Huangdao has become more disconnected. Huangdao ranked 5th in 1975, 4th in 1976-1990, 6th in 1991-2000 and 4th in 2001-2014.
Huangdao and China do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Huangdao followed a zig-zag trend with an overall decrease, while the SNDi of street constructions in China peaked in 1976-1990.
To date, Huangdao is the 290th-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 Huangdao has become more connected. Huangdao ranked 192nd in 1975, 208th in 1976-1990, 314th in 1991-2000 and 290th in 2001-2014.
As of 2015, Huangdao had a built-up area of 89.37 square kilometers, and a population of 581940 people.
These are some other cities with approximately the same population: