Assessing residential building values in Spain for risk analyses – application to the landslide hazard in the Autonomous Community of Valencia
| Autor: | Cantarino Martí, Isidro, Torrijo, F.J., Palencia Jiménez, José Sergio, Gielen, Eric |
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| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
lcsh:GE1-350
Land use business.industry lcsh:QE1-996.5 Environmental resource management INGENIERIA DEL TERRENO lcsh:Geography. Anthropology. Recreation Landslide Hazard map Civil engineering lcsh:TD1-1066 lcsh:Geology Geography lcsh:G Natural hazard Dasymetric map Information system General Earth and Planetary Sciences lcsh:Environmental technology. Sanitary engineering Risk assessment business URBANISTICA Y ORDENACION DEL TERRITORIO lcsh:Environmental sciences Stock (geology) |
| Zdroj: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia instname Natural Hazards and Earth System Sciences, Vol 14, Iss 11, Pp 3015-3030 (2014) |
| ISSN: | 1684-9981 |
| Popis: | This paper proposes a method of valuing the stock of residential buildings in Spain as the first step in assessing possible damage caused to them by natural hazards. For the purposes of the study we had access to the SIOSE (the Spanish Land Use and Cover Information System), a highresolution land-use model, as well as to a report on the financial valuations of this type of building throughout Spain. Using dasymetric disaggregation processes and GIS techniques we developed a geolocalized method of obtaining this information, which was the exposure variable in the general risk assessment formula. Then, with the application over a hazard map, the risk value can be easily obtained. An example of its application is given in a case study that assesses the risk of a landslide in the entire 23 200 km2 of the Valencia Autonomous Community (NUT2), the results of which are analysed by municipal areas (LAU2) for the years 2005 and 2009. The authors are grateful to the BBVA Foundation and to Carlos Albert and Ezequiel Uriel, the authors of the report on the Spanish housing stock, for making available to them original data from their report. The translation of this paper was funded by the University Polytechnic of Valencia (Spain). The authors also acknowledge valuable comments received from the anonymous reviewers. |
| Databáze: | OpenAIRE |
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