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  • Journals
  • Articles  (2)
  • 05.08. Risk  (1)
  • ASFA_2015::D::Documents  (1)
  • 2020-2022  (2)
  • 1
    Publication Date: 2021-07-07
    Description: Understanding the complexity of future volcanic impacts that can be potentially induced by the large variability of volcanic hazards and the multiple dimensions of vulnerability of the increasingly interdependent and interconnected societies, requires an in-depth analysis of past events. A structured and inclusive post-event impact assessment framework is proposed and applied for the evaluation of damage and disruption on critical infrastructures caused by the eruption of the Cordón Caulle volcano (Chile) in 2011–2012. This framework is built on the forensic analysis of disasters combined with the techniques of the root cause analysis that converge in a bow-tie tool. It consists of a fault tree connected to subsequent event trees to describe the causal order of impacts. Considering the physical and systemic dimensions of vulnerability, four orders of impact have been identified: i) the first order refers to the physical damage or the primary impact on a component of the critical infrastructure; ii) the second order refers to the loss of functionality in the system due to a physical damage on key components of the system; iii) the third order refers to the systemic impact due to the interdependency and connectivity among different critical infrastructures; and iv) a higher order is related to the consequences on the main economic sectors and to social disruption that can activate an overall damage to the economy of the country or countries affected. Our study in the Argentinian Patagonia shows that the long-lasting impact of the 2011–2012 Cordón Caulle eruption is mostly due to a secondary hazard (i.e., wind remobilisation of ash), which exacerbated the primary impact affecting significantly larger areas and for longer time with respect to primary tephra deposition. In addition, systemic vulnerability, particularly the intrinsic dependencies within and among systems, played a major role in the cascading impact of the analysed communities.
    Description: This study was supported by the Swiss National Science Foundation (200021–163152).
    Description: Published
    Description: 645945
    Description: 6V. Pericolosità vulcanica e contributi alla stima del rischio
    Description: JCR Journal
    Keywords: impact assessment ; volcanic eruptions ; forensic analysis ; systemic vulnerability ; cascading effects ; bow-tie approach ; 04.08. Volcanology ; 05.08. Risk
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2021-05-19
    Description: En el contexto de la reactivación del Centro Colombiano de Datos e Información Oceanográfica, los historiadores buscaron definir un enfoque de archivística que constituyera un método para la búsqueda científica (también llamada ‘arqueología’ en el argot del manejo de datos oceanográficos internacional) y la recuperación de la memoria histórica de la información oceanográfica del Pacífico colombiano, y al mismo tiempo, satisfacer las necesidades de los investigadores de acceder a datos e información histórica oceanográfica que permitirán contar con una base teórica para realizar estudios de diferente tipo, entre otros, de predicción climática; modelación del oleaje, de corrientes y de fenómenos naturales como El Niño-Oscilación del Sur, que afectan las costas del Pacífico. Se trata de un esfuerzo interdisciplinario realizado a partir de la identificación de los antecedentes y experiencias que instituciones de investigación marina en Colombia y centros de datos oceanográficos de otros países, tanto a lo largo del continente americano como del europeo, han adelantado en las últimas décadas para salvaguardar la historia del océano, costas y áreas insulares. La definición de esta metodología consideró el marco conceptual de la recuperación de datos e información oceanográfica, la identificación de las fuentes documentales e información marina en archivos y bibliotecas, las medidas de conservación documental que incluyen la restauración, digitalización de documentos y normalización de metadatos recuperados, teniendo en cuenta el estándar recomendado por el programa Internacional de Intercambio de Datos e Información Oceanográfica.
    Description: In the context of the reactivation of Colombian Oceanographic Data Center, some historians looked for to define an approach to archival method for scientific search (also call archaeology into the oceanographic data management community) and rescue the historical memory of Colombian Pacific oceanographic information, and at the same time, to satisfy the researchers requirements to get historical oceanographic data and information that will allow them to obtain a theoretical base to make different type of studies, like climatic prediction, wave and currents modeling, and investigation about naturals phenomena like El Nino Southern Oscillation that it affects the Colombian Pacific coast. This work is an interdisciplinary effort made from the identification of the antecedents of Colombian marine research institutes and national oceanographic data centres of other countries, as much throughout the American continent as of the European, which have had experience in safeguard the history of the ocean, coasts and insulars areas in the last decades. The definition of this methodology considered the conceptual framework of the oceanographic information and data rescue, the identification of the documentary sources and marine information available into archives and libraries, the measures of documentary conservation that include restoration, digitalization of documents and the normalization of metadata recovered according to the standard recommended by the International Oceanographic Data and Information program.
    Description: Published
    Keywords: Arqueología de datos ; Historia ; Archivística ; Fuente documental ; Metadatos marinos ; Digitalización ; Normalización ; ASFA_2015::O::Oceanographic data ; ASFA_2015::D::Documents ; ASFA_2015::A::Archives
    Repository Name: AquaDocs
    Type: Journal Contribution , Not Known
    Format: Pp.123-150
    Location Call Number Limitation Availability
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