Chattogram: city in Chittagong, Bangladesh
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 Chattogram, Bangladesh on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Chattogram as of 2014, the overall level of street-network sprawl is 5.63, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 5.62, 5.4, 7.61 and 8.96. The disconnectivity of new streets constructed in Chattogram fell, then rose. In 1976-1990, new street layouts were the most connected.
Quantity of street network construction: The street network in Chattogram spans a total of 2515 kilometers. It is dominated by roads constructed in 1976-1990. These roads have an SNDi of 5.4, 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 5.62, 5.43, 5.57 and 5.63. The SNDi of the aggregate street network in fell at first, but Chattogram has worsened in disconnectivity since 1990.
Chattogram and Chittagong do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Chattogram was at its lowest in 1976-1990, while the SNDi of street constructions in Chittagong peaked in 1991-2000.
How do development practices in Chattogram fare in comparison to others in Chittagong? Most recently in 2001-2014, street construction in Chattogram was the 4th-most disconnected out of the 21 cities in Chittagong. Its position in the ranks since 1975 has risen; relative to other cities in Chittagong, street construction in Chattogram has become more disconnected. Chattogram ranked 5th in 1975, 7th in 1976-1990, 2nd in 1991-2000 and 4th in 2001-2014.
Chattogram and Bangladesh do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Chattogram was at its lowest in 1976-1990, while the SNDi of street constructions in Bangladesh rose steadily.
How do development practices in Chattogram fare in comparison to others in Bangladesh? Most recently in 2001-2014, street construction in Chattogram was the 7th-most disconnected out of the 157 cities in Bangladesh. Its position in the ranks since 1975 has risen; relative to other cities in Bangladesh, street construction in Chattogram has become more disconnected. Chattogram ranked 12th in 1975, 16th in 1976-1990, 6th in 1991-2000 and 7th in 2001-2014.
Chattogram and Chittagong do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Chattogram was at its lowest in 1976-1990, while the SNDi of street constructions in Chittagong peaked in 1976-1990.
To date, Chattogram is the 8th-most disconnected out of the 21 cities in Chittagong. Its position in the ranks since 1975 has fallen; relative to other cities in Chittagong, the street network in Chattogram has become more connected. Chattogram ranked 5th in 1975, 8th in 1976-1990, 8th in 1991-2000 and 8th in 2001-2014.
Chattogram and Bangladesh do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Chattogram was at its lowest in 1976-1990, while the SNDi of street constructions in Bangladesh rose steadily.
To date, Chattogram is the 26th-most disconnected out of the 157 cities in Bangladesh. Its position in the ranks since 1975 has fallen; relative to other cities in Bangladesh, the street network in Chattogram has become more connected. Chattogram ranked 12th in 1975, 18th in 1976-1990, 20th in 1991-2000 and 26th in 2001-2014.
As of 2015, Chattogram had a built-up area of 157.85 square kilometers, and a population of 5293804 people.
These are some other cities with approximately the same population: