Irun: city in País Vasco, Spain
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 Irun, Spain on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Irun as of 2014, the overall level of street-network sprawl is 1.77, which is relatively well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 1.49, 4.12, 3.57 and 3.99. Disconnectivity in street construction in Irun follows a zig-zag trend. In 1975, street construction was most disconnected, while construction was most connected in 1976-1990.
Quantity of street network construction: The street network in Irun spans a total of 262 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of 1.49, which is relatively well-connected.
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 1.49, 1.73, 1.75 and 1.77. Overall, the SNDi of the aggregate street network has risen: the street network in Irun has become more disconnected. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 0.24 points, but between 1991-2000 and 2001-2014, it rose by just 0.03.
Irun and País Vasco do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Irun followed a zig-zag trend with an overall increase, while the SNDi of street constructions in País Vasco rose steadily.
How do development practices in Irun fare in comparison to others in País Vasco? Most recently in 2001-2014, street construction in Irun was the 2nd-most disconnected out of the 4 cities in País Vasco. Its position in the ranks since 1975 has risen; relative to other cities in País Vasco, street construction in Irun has become more disconnected. Irun ranked 3rd in 1975, 2nd in 1976-1990, 2nd in 1991-2000 and 2nd in 2001-2014.
Irun and Spain do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Irun followed a zig-zag trend with an overall increase, while the SNDi of street constructions in Spain peaked in 1991-2000.
How do development practices in Irun fare in comparison to others in Spain? Most recently in 2001-2014, street construction in Irun was the 9th-most disconnected out of the 72 cities in Spain. Its position in the ranks since 1975 has risen; relative to other cities in Spain, street construction in Irun has become more disconnected. Irun ranked 17th in 1975, 10th in 1976-1990, 16th in 1991-2000 and 9th in 2001-2014.
Irun and País Vasco follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Irun is the 3rd-most disconnected out of the 4 cities in País Vasco. Its position in the ranks since 1975 has not changed. Irun ranked 3rd in 1975, 3rd in 1976-1990, 3rd in 1991-2000 and 3rd in 2001-2014.
Irun and Spain follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Irun is the 18th-most disconnected out of the 72 cities in Spain. Its position in the ranks since 1975 has fallen; relative to other cities in Spain, the street network in Irun has become more connected. Irun ranked 17th in 1975, 16th in 1976-1990, 18th in 1991-2000 and 18th in 2001-2014.
As of 2015, Irun had a built-up area of 10.3 square kilometers, and a population of 74078 people.
These are some other cities with approximately the same population: