Sidi Aissa: city in M'Sila, Algeria
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 Sidi Aissa, Algeria on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Sidi Aissa as of 2014, the overall level of street-network sprawl is 1.96, which is relatively well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are nan, 1.86, 0.96 and 3.11. Data was not available in 1975.
Quantity of street network construction: The street network in Sidi Aissa spans a total of 86 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, 1.86, 1.57 and 1.96. Data was not available in 1975.
Sidi Aissa and M'Sila 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 M'Sila was at its lowest in 1976-1990.
How do development practices in Sidi Aissa fare in comparison to others in M'Sila? Most recently in 2001-2014, street construction in Sidi Aissa was the 1st-most disconnected out of the 3 cities in M'Sila. Its position in the ranks since 1975 has not changed. Sidi Aissa ranked 1st in 1976-1990, 2nd in 1991-2000 and 1st in 2001-2014. There was no ranking in 1975 due to unavailable data.
Sidi Aissa and Algeria 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 Algeria was at its lowest in 1976-1990.
How do development practices in Sidi Aissa fare in comparison to others in Algeria? Most recently in 2001-2014, street construction in Sidi Aissa was the 31st-most disconnected out of the 95 cities in Algeria. Its position in the ranks since 1975 has not changed. Sidi Aissa ranked 31st in 1976-1990, 66th in 1991-2000 and 31st in 2001-2014. There was no ranking in 1975 due to unavailable data.
Sidi Aissa and M'Sila 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 M'Sila was at its lowest in 1976-1990.
To date, Sidi Aissa is the 1st-most disconnected out of the 3 cities in M'Sila. Its position in the ranks since 1975 has not changed. Sidi Aissa ranked 1st in 1976-1990, 1st in 1991-2000 and 1st in 2001-2014. There was no ranking in 1975 due to unavailable data.
Sidi Aissa and Algeria 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 Algeria was at its lowest in 1976-1990.
To date, Sidi Aissa is the 31st-most disconnected out of the 95 cities in Algeria. Its position in the ranks since 1975 has risen; relative to other cities in Algeria, the street network in Sidi Aissa has become more disconnected. Sidi Aissa ranked 34th in 1976-1990, 41st in 1991-2000 and 31st in 2001-2014. There was no ranking in 1975 due to unavailable data.
As of 2015, Sidi Aissa had a built-up area of 3.83 square kilometers, and a population of 79662 people.
These are some other cities with approximately the same population: