Gwagwalada: city in Federal Capital Territory, Nigeria
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 Gwagwalada, Nigeria on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Gwagwalada as of 2014, the overall level of street-network sprawl is 3.51, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are nan, 3.11, 4.19 and 3.28. Data was not available in 1975.
Quantity of street network construction: The street network in Gwagwalada spans a total of 262 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, 3.11, 3.81 and 3.51. Data was not available in 1975.
Gwagwalada and Federal Capital Territory 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 Federal Capital Territory was at its lowest in 1976-1990.
How do development practices in Gwagwalada fare in comparison to others in Federal Capital Territory? Most recently in 2001-2014, street construction in Gwagwalada was the 7th-most disconnected out of the 8 cities in Federal Capital Territory. Its position in the ranks since 1975 has fallen; relative to other cities in Federal Capital Territory, street construction in Gwagwalada has become more connected. Gwagwalada ranked 4th in 1976-1990, 3rd in 1991-2000 and 7th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Gwagwalada and Nigeria 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 Nigeria peaked in 1991-2000.
How do development practices in Gwagwalada fare in comparison to others in Nigeria? Most recently in 2001-2014, street construction in Gwagwalada was the 161st-most disconnected out of the 411 cities in Nigeria. Its position in the ranks since 1975 has fallen; relative to other cities in Nigeria, street construction in Gwagwalada has become more connected. Gwagwalada ranked 100th in 1976-1990, 80th in 1991-2000 and 161st in 2001-2014. There was no ranking in 1975 due to unavailable data.
Gwagwalada and Federal Capital Territory 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 Federal Capital Territory was at its lowest in 1976-1990.
To date, Gwagwalada is the 6th-most disconnected out of the 8 cities in Federal Capital Territory. Its position in the ranks since 1975 has fallen; relative to other cities in Federal Capital Territory, the street network in Gwagwalada has become more connected. Gwagwalada ranked 4th in 1976-1990, 4th in 1991-2000 and 6th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Gwagwalada and Nigeria 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 Nigeria rose steadily.
To date, Gwagwalada is the 92nd-most disconnected out of the 411 cities in Nigeria. Its position in the ranks since 1975 has fallen; relative to other cities in Nigeria, the street network in Gwagwalada has become more connected. Gwagwalada ranked 74th in 1976-1990, 46th in 1991-2000 and 92nd in 2001-2014. There was no ranking in 1975 due to unavailable data.
As of 2015, Gwagwalada had a built-up area of 6.43 square kilometers, and a population of 328675 people.
These are some other cities with approximately the same population: