Mzimba: region in Malawi
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 Mzimba, Malawi on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Mzimba as of 2014, the overall level of street-network sprawl is 2.86, which is in the 40th to 60th percentile of disconnectedness.
Trends in street network construction: The SNDis of street construction for the respective time periods are 2.63, 2.8, 3.26 and 2.84. Street construction in Mzimba 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 Mzimba spans a total of 3210 kilometers. It is dominated by roads constructed in 2001-2014. These roads have an SNDi of 2.84, 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 2.63, 2.71, 2.96 and 2.86. The aggregate street network in Mzimba increased in disconnectivity initially,but the trend has turned around after 2000.
The level of street-network sprawl in new development in Mzimba peaked in 1991-2000. To get a sense of how street development has changed in Mzimba, we can consider one of its most populous cities: Mzuzu. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Mzuzu followed a zig-zag trend with an overall increase.
How do development practices in Mzimba fare in comparison to others in Malawi? Most recently in 2001-2014, street construction in Mzimba was the 5th-most disconnected out of the 6 regions in Malawi. Its position in the ranks since 1975 has fallen; relative to other regions in Malawi, street construction in Mzimba has become more connected. Mzimba ranked 4th in 1975, 5th in 1976-1990, 5th in 1991-2000 and 5th in 2001-2014.
As of 2014, the city with the most disconnected street network in Mzimba is Mzuzu with an SNDi of 2.68, which is in the 40th to 60th percentile of disconnectedness. Conversely, the most connected city is Mzuzu with an SNDi of 2.68, which is in the 40th to 60th percentile of disconnectedness. See trends for these cities: Mzuzu, Mzuzu
The level of street-network sprawl in the aggregate network in Mzimba peaked in 1991-2000. To get a sense of how the aggregate street network has changed in Mzimba, we can consider one of its most populous cities: Mzuzu. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Mzuzu followed a zig-zag trend with an overall decrease.
To date, Mzimba is the 5th-most disconnected out of the 6 regions in Malawi. Its position in the ranks since 1975 has fallen; relative to other regions in Malawi, the street network in Mzimba has become more connected. Mzimba ranked 4th in 1975, 5th in 1976-1990, 4th in 1991-2000 and 5th in 2001-2014.