Petén: region in Guatemala
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 Petén, Guatemala on the sprawlmap
Most recent snapshot: Taking into account the entire (i.e. aggregate) street network in Petén as of 2014, the overall level of street-network sprawl is 1.54, which is relatively well-connected.
Trends in street network construction: The SNDis of street construction for the respective time periods are 1.18, 1.1, 2.13 and 2.2. The disconnectivity of new streets constructed in Petén fell, then rose. In 1976-1990, new street layouts were the most connected.
Quantity of street network construction: The street network in Petén spans a total of 1852 kilometers. The period with the greatest volume of street construction was 1976-1990. These roads have an SNDi of 1.1, which is relatively well-connected.
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 1.18, 1.12, 1.4 and 1.54. The SNDi of the aggregate street network in fell at first, but Petén has worsened in disconnectivity since 1990.
The level of street-network sprawl in new development in Petén was at its lowest in 1976-1990. To get a sense of how street development has changed in Petén, we can consider three of its most populous cities: Flores, Sayaxché and Poptún. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Flores rose steadily. The level of street-network sprawl in new development in Sayaxché peaked in 1991-2000. The level of street-network sprawl in new development in Poptún followed a zig-zag trend with an overall increase.
How do development practices in Petén fare in comparison to others in Guatemala? Most recently in 2001-2014, street construction in Petén was the 18th-most disconnected out of the 19 regions in Guatemala. Its position in the ranks since 1975 has fallen; relative to other regions in Guatemala, street construction in Petén has become more connected. Petén ranked 16th in 1975, 19th in 1976-1990, 19th in 1991-2000 and 18th in 2001-2014.
As of 2014, the city with the most disconnected street network in Petén is Sayaxché with an SNDi of 0.51, which is relatively well-connected. Conversely, the most connected city is Flores with an SNDi of 0.37, which is very well-connected. See trends for these cities: Flores, Sayaxché
The level of street-network sprawl in the aggregate network in Petén was at its lowest in 1976-1990. To get a sense of how the aggregate street network has changed in Petén, we can consider three of its most populous cities: Flores, Sayaxché and Poptún. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Flores rose steadily. The level of street-network sprawl in the aggregate network in Sayaxché peaked in 1991-2000. The level of street-network sprawl in the aggregate network in Poptún peaked in 1976-1990.
To date, Petén is the 19th-most disconnected out of the 19 regions in Guatemala. Its position in the ranks since 1975 has fallen; relative to other regions in Guatemala, the street network in Petén has become more connected. Petén ranked 16th in 1975, 19th in 1976-1990, 19th in 1991-2000 and 19th in 2001-2014.