Volta Redonda: city in Rio de Janeiro, Brazil
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 Volta Redonda, Brazil on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Volta Redonda as of 2014, the overall level of street-network sprawl is 4.14, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 3.97, 6.28, 6.75 and 8.41. In each period, new street development in Volta Redonda steadily grows more disconnected than in the last. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 2.31 points, but between 1991-2000 and 2001-2014, it rose by just 1.66.
Quantity of street network construction: The street network in Volta Redonda spans a total of 1004 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of 3.97, 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 3.97, 4.07, 4.13 and 4.14. Overall, the SNDi of the aggregate street network has risen: the street network in Volta Redonda has become more disconnected. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 0.11 points, but between 1991-2000 and 2001-2014, it rose by just 0.01.
Volta Redonda and Rio de Janeiro follow the same trend in the disconnectivity of their street network constructions. The SNDi for both of these rose steadily.
How do development practices in Volta Redonda fare in comparison to others in Rio de Janeiro? Most recently in 2001-2014, street construction in Volta Redonda was the 5th-most disconnected out of the 18 cities in Rio de Janeiro. Its position in the ranks since 1975 has not changed. Volta Redonda ranked 5th in 1975, 3rd in 1976-1990, 7th in 1991-2000 and 5th in 2001-2014.
Volta Redonda and Brazil follow the same trend in the disconnectivity of their street network constructions. The SNDi for both of these rose steadily.
How do development practices in Volta Redonda fare in comparison to others in Brazil? Most recently in 2001-2014, street construction in Volta Redonda was the 12th-most disconnected out of the 348 cities in Brazil. Its position in the ranks since 1975 has risen; relative to other cities in Brazil, street construction in Volta Redonda has become more disconnected. Volta Redonda ranked 17th in 1975, 4th in 1976-1990, 19th in 1991-2000 and 12th in 2001-2014.
Volta Redonda and Rio de Janeiro follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Volta Redonda is the 6th-most disconnected out of the 18 cities in Rio de Janeiro. Its position in the ranks since 1975 has fallen; relative to other cities in Rio de Janeiro, the street network in Volta Redonda has become more connected. Volta Redonda ranked 5th in 1975, 6th in 1976-1990, 6th in 1991-2000 and 6th in 2001-2014.
Volta Redonda and Brazil follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Volta Redonda is the 20th-most disconnected out of the 348 cities in Brazil. Its position in the ranks since 1975 has fallen; relative to other cities in Brazil, the street network in Volta Redonda has become more connected. Volta Redonda ranked 17th in 1975, 19th in 1976-1990, 18th in 1991-2000 and 20th in 2001-2014.
As of 2015, Volta Redonda had a built-up area of 51.13 square kilometers, and a population of 397591 people.
These are some other cities with approximately the same population: