Calumpit: city in Bulacan, Philippines
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 Calumpit, Philippines on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Calumpit as of 2014, the overall level of street-network sprawl is 4.9, which is highly disconnected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 2.61, 4.89, 4.9 and 5.85. In each period, new street development in Calumpit steadily grows more disconnected than in the last. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 2.28 points, but between 1991-2000 and 2001-2014, it rose by just 0.95.
Quantity of street network construction: The street network in Calumpit spans a total of 178 kilometers. It is dominated by roads constructed in 1976-1990. These roads have an SNDi of 4.89, 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 2.61, 4.85, 4.86 and 4.9. Overall, the SNDi of the aggregate street network has risen: the street network in Calumpit has become more disconnected. This increase has slowed: between 1975 and 1976-1990, SNDi rose by 2.24 points, but between 1991-2000 and 2001-2014, it rose by just 0.03.
Calumpit and Bulacan do not follow the same trend in the disconnectivity of their street network constructions. The SNDi in Calumpit rose steadily, while the SNDi of street constructions in Bulacan followed a zig-zag trend with an overall increase.
How do development practices in Calumpit fare in comparison to others in Bulacan? Most recently in 2001-2014, street construction in Calumpit was the 2nd-most disconnected out of the 2 cities in Bulacan. Its position in the ranks since 1975 has not changed. Calumpit ranked 2nd in 1975, 1st in 1976-1990, 1st in 1991-2000 and 2nd in 2001-2014.
Calumpit and Philippines 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 Calumpit fare in comparison to others in Philippines? Most recently in 2001-2014, street construction in Calumpit was the 25th-most disconnected out of the 89 cities in Philippines. Its position in the ranks since 1975 has risen; relative to other cities in Philippines, street construction in Calumpit has become more disconnected. Calumpit ranked 53rd in 1975, 30th in 1976-1990, 48th in 1991-2000 and 25th in 2001-2014.
Calumpit and Bulacan do not follow the same trend in the disconnectivity of their aggregate street networks. The SNDi in Calumpit rose steadily, while the SNDi of street constructions in Bulacan followed a zig-zag trend with an overall increase.
To date, Calumpit is the 1st-most disconnected out of the 2 cities in Bulacan. Its position in the ranks since 1975 has risen; relative to other cities in Bulacan, the street network in Calumpit has become more disconnected. Calumpit ranked 2nd in 1975, 1st in 1976-1990, 1st in 1991-2000 and 1st in 2001-2014.
Calumpit and Philippines follow the same trend in the disconnectivity of their aggregate street networks. The SNDi for both of these rose steadily.
To date, Calumpit is the 20th-most disconnected out of the 89 cities in Philippines. Its position in the ranks since 1975 has risen; relative to other cities in Philippines, the street network in Calumpit has become more disconnected. Calumpit ranked 53rd in 1975, 17th in 1976-1990, 19th in 1991-2000 and 20th in 2001-2014.
As of 2015, Calumpit had a built-up area of 2.71 square kilometers, and a population of 93492 people.
These are some other cities with approximately the same population: