Ziway: city in Oromia, Ethiopia
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 Ziway, Ethiopia on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Ziway as of 2014, the overall level of street-network sprawl is 0.43, which is very well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are nan, nan, 0.2 and 0.58. Data was not available in 1975 and 1976-1990.
Quantity of street network construction: The street network in Ziway spans a total of 147 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, nan, 0.2 and 0.43. Data was not available in 1975 and 1976-1990.
Ziway and Oromia 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 Oromia was at its lowest in 1976-1990.
How do development practices in Ziway fare in comparison to others in Oromia? Most recently in 2001-2014, street construction in Ziway was the 71st-most disconnected out of the 106 cities in Oromia. Its position in the ranks since 1975 has fallen; relative to other cities in Oromia, street construction in Ziway has become more connected. Ziway ranked 37th in 1991-2000 and 71st in 2001-2014. There was no ranking in 1975 and 1976-1990 due to unavailable data.
Ziway and Ethiopia 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 Ethiopia followed a zig-zag trend with an overall increase.
How do development practices in Ziway fare in comparison to others in Ethiopia? Most recently in 2001-2014, street construction in Ziway was the 167th-most disconnected out of the 252 cities in Ethiopia. Its position in the ranks since 1975 has fallen; relative to other cities in Ethiopia, street construction in Ziway has become more connected. Ziway ranked 93rd in 1991-2000 and 167th in 2001-2014. There was no ranking in 1975 and 1976-1990 due to unavailable data.
Ziway and Oromia 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 Oromia was at its lowest in 1976-1990.
To date, Ziway is the 82nd-most disconnected out of the 106 cities in Oromia. Its position in the ranks since 1975 has fallen; relative to other cities in Oromia, the street network in Ziway has become more connected. Ziway ranked 44th in 1991-2000 and 82nd in 2001-2014. There was no ranking in 1975 and 1976-1990 due to unavailable data.
Ziway and Ethiopia 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 Ethiopia followed a zig-zag trend with an overall increase.
To date, Ziway is the 186th-most disconnected out of the 252 cities in Ethiopia. Its position in the ranks since 1975 has fallen; relative to other cities in Ethiopia, the street network in Ziway has become more connected. Ziway ranked 108th in 1991-2000 and 186th in 2001-2014. There was no ranking in 1975 and 1976-1990 due to unavailable data.
As of 2015, Ziway had a built-up area of 3.16 square kilometers, and a population of 93430 people.
These are some other cities with approximately the same population: