Citas bibligráficas
Guillén, G., (2018). Identificación espacial de zonas vulnerables ante lluvias extremas en Lima Metropolitana y el Callao, a partir de los impactos reportados por la inusual lluvia del 15 de enero de 1970 y otros eventos [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/12340
Guillén, G., Identificación espacial de zonas vulnerables ante lluvias extremas en Lima Metropolitana y el Callao, a partir de los impactos reportados por la inusual lluvia del 15 de enero de 1970 y otros eventos []. PE: Pontificia Universidad Católica del Perú; 2018. http://hdl.handle.net/20.500.12404/12340
@misc{sunedu/2662512,
title = "Identificación espacial de zonas vulnerables ante lluvias extremas en Lima Metropolitana y el Callao, a partir de los impactos reportados por la inusual lluvia del 15 de enero de 1970 y otros eventos",
author = "Guillén Fernández, Gianella Minelly",
publisher = "Pontificia Universidad Católica del Perú",
year = "2018"
}
The city of Lima, since the 80's, has been experiencing an exponential and disorganized urban growth. These conditions and the lack of security in housing constructions increase vulnerability to various hazards such as earthquakes, fires, tsunamis and rains. These rains are little studied but not least important. The present study searches to implement new tools and methods to perform a spatial modeling that allows us to identify the most vulnerable areas in the face of extreme rain in Metropolitan Lima, in the same way to identify the predominant type of housing in the most vulnerable areas. This research uses as main source, reports the historical one of the most catastrophic atypical rains that has occurred in Lima, on January 15, 1970, colloquially known as the “diluvio setentero”, thus leaving the city in critical conditions. Since then, there has not been a rain of similar magnitude again, which could be the event of the century; which means that it will happen again. Therefore, the necessary prevention measures must be taken. The erosive force of water should not be underestimated, in face that we live in a city without infrastructure for water evacuation and with poorly structured housing for this type of event. To understand the most vulnerable areas, to identify the patterns and characteristics of these spaces, we used the program called Maxent and a set of spatial analysis tools, such as geographic information systems. The analysis was complemented with a photographic record to corroborate the results. This investigation will contribute as a baseline to the decision makers and suggest some actions to prevent the impacts of heavy rains in the capital city. The results indicate that the vulnerability is present in most of the peripheries of Metropolitan Lima and Callao, as well as in the districts of historical tradition. The typology of dwellings that predominates in the vulnerable zones corresponds in its majority to dwellings of roof and adobe wall whose roof form is flat.
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons