Iranshahr: city in Sistan and Baluchestan, Iran
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 Iranshahr, Iran on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Iranshahr as of 2014, the overall level of street-network sprawl is 3.05, 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 3.94, 2.34, 4.62 and 2.5. Disconnectivity in street construction in Iranshahr follows a zig-zag trend. In 1976-1990, street construction was most disconnected, while construction was most connected in 1991-2000.
Quantity of street network construction: The street network in Iranshahr spans a total of 252 kilometers. It is dominated by roads constructed in 2001-2014. These roads have an SNDi of 2.5, 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 3.94, 3.7, 3.77 and 3.05. Disconnectivity in Iranshahr's street network follows a zig-zag trend. In 2001-2014, the city was most disconnected; while it was most connected in 1975.
Iranshahr and Sistan and Baluchestan follow the same trend in the disconnectivity of their street network constructions. The SNDi for both of these followed a zig-zag trend with an overall decrease.
How do development practices in Iranshahr fare in comparison to others in Sistan and Baluchestan? Most recently in 2001-2014, street construction in Iranshahr was the 2nd-most disconnected out of the 9 cities in Sistan and Baluchestan. Its position in the ranks since 1975 has fallen; relative to other cities in Sistan and Baluchestan, street construction in Iranshahr has become more connected. Iranshahr ranked 1st in 1975, 3rd in 1976-1990, 1st in 1991-2000 and 2nd in 2001-2014.
Iranshahr and Iran do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Iranshahr followed a zig-zag trend with an overall decrease, while the SNDi of street constructions in Iran was at its lowest in 1976-1990.
How do development practices in Iranshahr fare in comparison to others in Iran? Most recently in 2001-2014, street construction in Iranshahr was the 108th-most disconnected out of the 181 cities in Iran. Its position in the ranks since 1975 has fallen; relative to other cities in Iran, street construction in Iranshahr has become more connected. Iranshahr ranked 30th in 1975, 47th in 1976-1990, 20th in 1991-2000 and 108th in 2001-2014.
Iranshahr and Sistan and Baluchestan do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Iranshahr followed a zig-zag trend with an overall decrease, while the SNDi of street constructions in Sistan and Baluchestan fell steadily.
To date, Iranshahr is the 2nd-most disconnected out of the 9 cities in Sistan and Baluchestan. Its position in the ranks since 1975 has fallen; relative to other cities in Sistan and Baluchestan, the street network in Iranshahr has become more connected. Iranshahr ranked 1st in 1975, 1st in 1976-1990, 1st in 1991-2000 and 2nd in 2001-2014.
Iranshahr and Iran do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Iranshahr followed a zig-zag trend with an overall decrease, while the SNDi of street constructions in Iran was at its lowest in 1976-1990.
To date, Iranshahr is the 43rd-most disconnected out of the 181 cities in Iran. Its position in the ranks since 1975 has fallen; relative to other cities in Iran, the street network in Iranshahr has become more connected. Iranshahr ranked 30th in 1975, 16th in 1976-1990, 17th in 1991-2000 and 43rd in 2001-2014.
As of 2015, Iranshahr had a built-up area of 3.83 square kilometers, and a population of 127047 people.
These are some other cities with approximately the same population: