Amenazas Naturales

Para garantizar una aplicación tecnológica exitosa en la gestión de riesgos y la respuesta en caso de emergencias o desastres, la información obtenida desde el espacio debe estar adecuadamente integrada en las políticas, planes y procedimientos operacionales existentes. Por lo tanto, el contar con información general sobre este tipo de aspectos organizativos resulta útil para apoyar este proceso de integración.

Esta sección provee un resumen de las características de los distintos tipos de desastres tales como los tipos de impactos y daños y operaciones en caso de emergencia; así como sobre medidas asociadas a la gestión de riesgos. Además esta sección incluye enlaces a otras guías existentes sobre la gestión de riesgos y la respuesta en caso de emergencias o desastres que han sido compiladas por otras instituciones.

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  1. In general, drought is defined as an extended period - a season, a year, or several years - of deficient rainfall relative to the statistical multi-year average for a region. However, dozens of more specific drought definitions are used around the...
  2. The scale of earthquakes is commonly measured by Richter scale which compares the maximum heights of the seismic waves at a distance of 100 kilometers from the point on the earth's surface directly above where the earthquake originated within the...
  3. An epidemic is defined as the occurrence of an illness or health-related event that is unusually large or unexpected. Epidemics are commonly caused by a disease of infectious or parasitic origin. Infectious diseases such as cholera, meningococcal...
  4. Changes in temperature extremes tend to follow mean temperature changes in many parts of the world. IPCC indicate that cold extreme cold extremes warm faster than warm extremes by about 30% – 40% globally averaged (Andreas Strerl et al, 2008). Many...
  5. A simple definition of flooding is water where it is not wanted. Another, more comprehensive definition of a flood is: A general and temporary condition of partial or complete inundation of normally dry land areas from overflow of inland or tidal...
  6. Mass movements are massive failures of slope masses including rock, debris, soils and snow/ice (Parkash, National Institute of Disaster Management, New Delhi). These mass movements are sometimes associated with other disaster such as earthquakes,...
  7. “Tsunami” is a Japanese word in which “tsu” means harbor and “nami” means wave. Thus the word means “harbor wave”. Tsunami is a series of waves that can travel at speeds averaging 450 (and up to 600) miles per hour in the open ocean. Most of...
  8. A volcano is a mountain opening downwards to the reservoir of molten rock towards the surface of earth. Volcanoes are made by the accrual of igneous products. As the pressure from gases in the molted rock becomes intense, the eruption takes place....
  9. What is a wildfire? A wildfire is an unplanned, unwanted wildland fire including unauthorized human-caused fires[fn]NWCG (National Wildfire Coordinating Group), 2006, Glossary of Wildfire Terminology, p.179. http://www.fire.uni-freiburg.de/...