Chibok: city in Borno, 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 Chibok, Nigeria on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Chibok as of 2014, the overall level of street-network sprawl is -0.42, which is very well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are nan, -0.48, -0.33 and -0.43. Data was not available in 1975.
Quantity of street network construction: The street network in Chibok spans a total of 54 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, -0.48, -0.43 and -0.42. Data was not available in 1975.
Chibok and Borno 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 Borno was at its lowest in 1976-1990.
How do development practices in Chibok fare in comparison to others in Borno? Most recently in 2001-2014, street construction in Chibok was the 14th-most disconnected out of the 17 cities in Borno. Its position in the ranks since 1975 has fallen; relative to other cities in Borno, street construction in Chibok has become more connected. Chibok ranked 12th in 1976-1990, 14th in 1991-2000 and 14th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Chibok 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 Chibok fare in comparison to others in Nigeria? Most recently in 2001-2014, street construction in Chibok was the 360th-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 Chibok has become more connected. Chibok ranked 326th in 1976-1990, 254th in 1991-2000 and 360th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Chibok and Borno 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 Borno was at its lowest in 1976-1990.
To date, Chibok is the 15th-most disconnected out of the 17 cities in Borno. Its position in the ranks since 1975 has fallen; relative to other cities in Borno, the street network in Chibok has become more connected. Chibok ranked 12th in 1976-1990, 13th in 1991-2000 and 15th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Chibok 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, Chibok is the 380th-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 Chibok has become more connected. Chibok ranked 339th in 1976-1990, 348th in 1991-2000 and 380th in 2001-2014. There was no ranking in 1975 due to unavailable data.
As of 2015, Chibok had a built-up area of 0.12 square kilometers, and a population of 58029 people.
These are some other cities with approximately the same population: