Hatay: region in Turkey
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 Hatay, Turkey on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Hatay as of 2014, the overall level of street-network sprawl is 2.8, which is in the 40th to 60th percentile of disconnectedness.
Trends in street network construction: The SNDis of street construction for the respective time periods are 1.59, 2.72, 2.91 and 3.98. In each period, new street development in Hatay steadily grows more disconnected than in the last. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 1.13 points, but between 1991-2000 and 2001-2014, it rose by just 1.07.
Quantity of street network construction: The street network in Hatay spans a total of 6535 kilometers. The period with the greatest volume of street construction was 1976-1990. These roads have an SNDi of 2.72, which is in the 40th to 60th percentile of disconnectedness.
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 1.59, 2.31, 2.4 and 2.8. Overall, the SNDi of the aggregate street network has risen: the street network in Hatay has become more disconnected. 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 0.4.
The level of street-network sprawl in new development in Hatay rose steadily. To get a sense of how street development has changed in Hatay, we can consider three of its most populous cities: Antakya, İskenderun and Samandağ. Out of the three cities, Antakya and İskenderun do not follow the same trend as the region. The level of street-network sprawl in new development in Antakya peaked in 1991-2000. The level of street-network sprawl in new development in İskenderun peaked in 1991-2000.
How do development practices in Hatay fare in comparison to others in Turkey? Most recently in 2001-2014, street construction in Hatay was the 20th-most disconnected out of the 71 regions in Turkey. Its position in the ranks since 1975 has risen; relative to other regions in Turkey, street construction in Hatay has become more disconnected. Hatay ranked 54th in 1975, 22nd in 1976-1990, 32nd in 1991-2000 and 20th in 2001-2014.
As of 2014, the city with the most disconnected street network in Hatay is Antakya with an SNDi of 2.53, which is in the 40th to 60th percentile of disconnectedness. Conversely, the most connected city is Reyhanlı with an SNDi of 0.24, which is very well-connected. See trends for these cities: Reyhanlı, Antakya
The level of street-network sprawl in the aggregate network in Hatay rose steadily. To get a sense of how the aggregate street network has changed in Hatay, we can consider three of its most populous cities: Antakya, İskenderun and Samandağ. Disconnectivity in the most populous cities in Hatay follow the same region trend.
To date, Hatay is the 24th-most disconnected out of the 71 regions in Turkey. Its position in the ranks since 1975 has risen; relative to other regions in Turkey, the street network in Hatay has become more disconnected. Hatay ranked 54th in 1975, 29th in 1976-1990, 31st in 1991-2000 and 24th in 2001-2014.