Sirnajaya: city in Jawa Barat, Indonesia
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 Sirnajaya, Indonesia on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Sirnajaya as of 2014, the overall level of street-network sprawl is 4.42, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are nan, 4.49, nan and 4.3. Data was not available in 1975 and 1991-2000.
Quantity of street network construction: The street network in Sirnajaya spans a total of 33 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of nan, 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 nan, 4.49, 4.42 and 4.42. Data was not available in 1975.
Sirnajaya and Jawa Barat do not follow the same trend in the disconnectivity of their street network constructions. There was not enough data from the city, while the SNDi of street constructions in Jawa Barat peaked in 1991-2000.
How do development practices in Sirnajaya fare in comparison to others in Jawa Barat? Most recently in 2001-2014, street construction in Sirnajaya was the 16th-most disconnected out of the 38 cities in Jawa Barat. Sirnajaya ranked 13th in 1976-1990 and 16th in 2001-2014. There was no ranking in 1975 and 1991-2000 due to unavailable data.
Sirnajaya and Indonesia do not follow the same trend in the disconnectivity of their street network constructions. There was not enough data from the city, while the SNDi of street constructions in Indonesia followed a zig-zag trend with an overall increase.
How do development practices in Sirnajaya fare in comparison to others in Indonesia? Most recently in 2001-2014, street construction in Sirnajaya was the 146th-most disconnected out of the 363 cities in Indonesia. Sirnajaya ranked 52nd in 1976-1990 and 146th in 2001-2014. There was no ranking in 1975 and 1991-2000 due to unavailable data.
Sirnajaya and Jawa Barat do not follow the same trend in the disconnectivity of their aggregate street networks. There was not enough data from the city, while the SNDi of street constructions in Jawa Barat rose steadily.
To date, Sirnajaya is the 18th-most disconnected out of the 38 cities in Jawa Barat. Its position in the ranks since 1975 has fallen; relative to other cities in Jawa Barat, the street network in Sirnajaya has become more connected. Sirnajaya ranked 12th in 1976-1990, 17th in 1991-2000 and 18th in 2001-2014. There was no ranking in 1975 due to unavailable data.
Sirnajaya and Indonesia do not follow the same trend in the disconnectivity of their aggregate street networks. There was not enough data from the city, while the SNDi of street constructions in Indonesia was at its lowest in 1976-1990.
To date, Sirnajaya is the 90th-most disconnected out of the 363 cities in Indonesia. Its position in the ranks since 1975 has fallen; relative to other cities in Indonesia, the street network in Sirnajaya has become more connected. Sirnajaya ranked 65th in 1976-1990, 79th in 1991-2000 and 90th in 2001-2014. There was no ranking in 1975 due to unavailable data.
As of 2015, Sirnajaya had a built-up area of 1.56 square kilometers, and a population of 61564 people.
These are some other cities with approximately the same population: