Ukraine
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 Ukraine on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Ukraine as of 2014, the overall level of street-network sprawl is 3.28, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 2.68, 3.4, 4.45 and 5.0. In each period, new street development in Ukraine steadily grows more disconnected than in the last. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 0.72 points, but between 1991-2000 and 2001-2014, it rose by just 0.55.
Quantity of street network construction: The street network in Ukraine spans a total of 412552 kilometers. It is dominated by roads constructed in 1976-1990. These roads have an SNDi of 3.4, 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 2.68, 3.12, 3.19 and 3.28. Overall, the SNDi of the aggregate street network has risen: the street network in Ukraine has become more disconnected. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 0.44 points, but between 1991-2000 and 2001-2014, it rose by just 0.08.
The level of street-network sprawl in new development in Ukraine rose steadily. To get a sense of how street development has changed in Ukraine, we can consider three of its most populous regions: Kiev City, Donets'k and Dnipropetrovs'k. Out of the three regions, Kiev City and Dnipropetrovs'k do not follow the same trend as the country. The level of street-network sprawl in new development in Kiev City peaked in 1991-2000. The level of street-network sprawl in new development in Dnipropetrovs'k peaked in 1991-2000.
How do development practices in Ukraine fare in comparison to others in the world? Most recently in 2001-2014, street construction in Ukraine was the 54th-most disconnected out of the 155 countries in the world. Its position in the ranks since 1975 has risen; relative to other countries in the world, street construction in Ukraine has become more disconnected. Ukraine ranked 82nd in 1975, 71st in 1976-1990, 64th in 1991-2000 and 54th in 2001-2014.
The largest city in Ukraine is Kyiv, with a population of 2737800 people. Taking into account the entire (i.e. aggregate) street network in Kyiv as of 2014, the overall level of street-network sprawl is 2.0, which is relatively well-connected. The level of street-network sprawl in new development in Kyiv peaked in 1991-2000.
As of 2014, the city with the most disconnected street network in Ukraine is Krasnodon with an SNDi of 4.76, which is highly disconnected. Conversely, the most connected city is Sievierodonetsk with an SNDi of -0.26, which is very well-connected. See trends for these cities: Sievierodonetsk, Krasnodon
The level of street-network sprawl in the aggregate network in Ukraine rose steadily. To get a sense of how the aggregate street network has changed in Ukraine, we can consider three of its most populous regions: Kiev City, Donets'k and Dnipropetrovs'k. Disconnectivity in the most populous cities in Ukraine follow the same country trend.
To date, Ukraine is the 83rd-most disconnected out of the 155 countries in the world. Its position in the ranks since 1975 has fallen; relative to other countries in the world, the street network in Ukraine has become more connected. Ukraine ranked 82nd in 1975, 78th in 1976-1990, 82nd in 1991-2000 and 83rd in 2001-2014.
The largest city in Ukraine is Kyiv, with a population of 2737800 people. Taking into account the entire (i.e. aggregate) street network in Kyiv as of 2014, the overall level of street-network sprawl is 2.0, which is relatively well-connected. The level of street-network sprawl in the aggregate network in Kyiv rose steadily.