Ribah: city in Kebbi, 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 Ribah, Nigeria on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Ribah as of 2014, the overall level of street-network sprawl is 0.44, which is relatively well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are nan, -1.78, 6.22 and -0.52. Data was not available in 1975.
Quantity of street network construction: The street network in Ribah spans a total of 37 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, -1.78, 0.87 and 0.44. Data was not available in 1975.
Ribah and Kebbi 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 Kebbi peaked in 1991-2000.
How do development practices in Ribah fare in comparison to others in Kebbi? Most recently in 2001-2014, street construction in Ribah was the 11th-most disconnected out of the 11 cities in Kebbi. Its position in the ranks since 1975 has not changed. Ribah ranked 11th in 1976-1990, 1st in 1991-2000 and 11th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Ribah 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 Ribah fare in comparison to others in Nigeria? Most recently in 2001-2014, street construction in Ribah was the 361st-most disconnected out of the 411 cities in Nigeria. Its position in the ranks since 1975 has risen; relative to other cities in Nigeria, street construction in Ribah has become more disconnected. Ribah ranked 369th in 1976-1990, 20th in 1991-2000 and 361st in 2001-2014. There was no ranking in 1975 due to unavailable data.
Ribah and Kebbi 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 Kebbi rose steadily.
To date, Ribah is the 6th-most disconnected out of the 11 cities in Kebbi. Its position in the ranks since 1975 has risen; relative to other cities in Kebbi, the street network in Ribah has become more disconnected. Ribah ranked 11th in 1976-1990, 5th in 1991-2000 and 6th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Ribah 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, Ribah is the 323rd-most disconnected out of the 411 cities in Nigeria. Its position in the ranks since 1975 has risen; relative to other cities in Nigeria, the street network in Ribah has become more disconnected. Ribah ranked 383rd in 1976-1990, 250th in 1991-2000 and 323rd in 2001-2014. There was no ranking in 1975 due to unavailable data.
As of 2015, Ribah had a built-up area of 0.98 square kilometers, and a population of 77835 people.
These are some other cities with approximately the same population: