Old Reynella: city in South Australia, Australia
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 Old Reynella, Australia on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Old Reynella as of 2014, the overall level of street-network sprawl is 3.77, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 3.27, 5.1, 6.7 and 5.81. Street construction in Old Reynella increased in disconnectivity initially but has since improved. The streets constructed in 1991-2000 were the most disconnected.
Quantity of street network construction: The street network in Old Reynella spans a total of 773 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of 3.27, 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 3.27, 3.71, 3.74 and 3.77. Overall, the SNDi of the aggregate street network has risen: the street network in Old Reynella has become more disconnected. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 0.45 points, but between 1991-2000 and 2001-2014, it rose by just 0.02.
Old Reynella and South Australia do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Old Reynella peaked in 1991-2000, while the SNDi of street constructions in South Australia rose steadily.
How do development practices in Old Reynella fare in comparison to others in South Australia? Most recently in 2001-2014, street construction in Old Reynella was the 1st-most disconnected out of the 2 cities in South Australia. Its position in the ranks since 1975 has not changed. Old Reynella ranked 1st in 1975, 2nd in 1976-1990, 1st in 1991-2000 and 1st in 2001-2014.
Old Reynella and Australia follow the same trend in the disconnectivity of their street network constructions. The SNDi for both of these peaked in 1991-2000.
How do development practices in Old Reynella fare in comparison to others in Australia? Most recently in 2001-2014, street construction in Old Reynella was the 4th-most disconnected out of the 27 cities in Australia. Its position in the ranks since 1975 has risen; relative to other cities in Australia, street construction in Old Reynella has become more disconnected. Old Reynella ranked 6th in 1975, 11th in 1976-1990, 5th in 1991-2000 and 4th in 2001-2014.
Old Reynella and South Australia follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Old Reynella is the 1st-most disconnected out of the 2 cities in South Australia. Its position in the ranks since 1975 has not changed. Old Reynella ranked 1st in 1975, 1st in 1976-1990, 1st in 1991-2000 and 1st in 2001-2014.
Old Reynella and Australia follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Old Reynella is the 9th-most disconnected out of the 27 cities in Australia. Its position in the ranks since 1975 has fallen; relative to other cities in Australia, the street network in Old Reynella has become more connected. Old Reynella ranked 6th in 1975, 9th in 1976-1990, 10th in 1991-2000 and 9th in 2001-2014.
As of 2015, Old Reynella had a built-up area of 39.88 square kilometers, and a population of 104070 people.
These are some other cities with approximately the same population: