Hoàn Lão: city in Quảng Bình, Vietnam
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 Hoàn Lão, Vietnam on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Hoàn Lão as of 2014, the overall level of street-network sprawl is 0.38, which is very well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 0.41, 1.01, 0.0 and nan. Data was not available in 2001-2014.
Quantity of street network construction: The street network in Hoàn Lão spans a total of 49 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of 0.41, 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 0.41, 0.41, 0.38 and 0.38. Overall, the SNDi of the aggregate street network has fallen: the street network in Hoàn Lão has become more connected.
Hoàn Lão and Quảng Bình 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 Quảng Bình followed a zig-zag trend with an overall increase.
How do development practices in Hoàn Lão fare in comparison to others in Quảng Bình? out of the 1 cities in Quảng Bình. Its position in the ranks since 1975 has not changed. Hoàn Lão ranked 1st in 1975, 1st in 1976-1990 and 1st in 1991-2000. There was no ranking in 2001-2014 due to unavailable data.
Hoàn Lão and Vietnam 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 Vietnam rose steadily.
How do development practices in Hoàn Lão fare in comparison to others in Vietnam? out of the 129 cities in Vietnam. Its position in the ranks since 1975 has fallen; relative to other cities in Vietnam, street construction in Hoàn Lão has become more connected. Hoàn Lão ranked 78th in 1975, 79th in 1976-1990 and 100th in 1991-2000. There was no ranking in 2001-2014 due to unavailable data.
Hoàn Lão and Quảng Bình do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Hoàn Lão fell steadily, while the SNDi of street constructions in Quảng Bình followed a zig-zag trend with an overall increase.
To date, Hoàn Lão is the 1st-most disconnected out of the 1 cities in Quảng Bình. Its position in the ranks since 1975 has not changed. Hoàn Lão ranked 1st in 1975, 1st in 1976-1990, 1st in 1991-2000 and 1st in 2001-2014.
Hoàn Lão and Vietnam do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Hoàn Lão fell steadily, while the SNDi of street constructions in Vietnam rose steadily.
To date, Hoàn Lão is the 121st-most disconnected out of the 129 cities in Vietnam. Its position in the ranks since 1975 has fallen; relative to other cities in Vietnam, the street network in Hoàn Lão has become more connected. Hoàn Lão ranked 78th in 1975, 110th in 1976-1990, 115th in 1991-2000 and 121st in 2001-2014.
As of 2015, Hoàn Lão had a built-up area of 4.76 square kilometers, and a population of 53550 people.
These are some other cities with approximately the same population: