| HAL : hal-00464796, version 1 |
| DOI : 10.1109/IGARSS.2007.4423655 |
| Fiche détaillée | Récupérer au format |
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| 2007 IEEE International Geoscience & Remote Sensing Symposium (IGARSS 2007), Barcelona : Spain (2007) |
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| Object oriented assessment of damage due to natural disaster using very high resolution images |
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| Anne-Lise Chesnel 1Renaud Binet 1 |
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| (2007) |
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| A building damage assessment method applied to the case of the earthquake of Bam is proposed in this paper. It uses two very high resolution images and focuses on the footprints of the buildings. The need of an accurate registration of the buildings is demonstrated; a registration method that improved the damage assessment is proposed. It allows a classification performance of the buildings among four damage grades up to 78%. The impact of a lower accuracy of the buildings roofs segmentation is evaluated; we show that it mainly leads to a decrease of the capacity to identify the partial damage on buildings. |
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| 1 : | Département Analyse et Surveillance de l'Environnement (DASE) |
| CEA | |
| 2 : | Centre Énergétique et Procédés (CEP) |
| Mines ParisTech | |
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| CEP/Sophia MINES ParisTech BP 207 - Rue Claude Daunesse - 06904 Sophia Antipolis Cedex – France - http://www.mines-paristech.fr/Fr/CEP/ |
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| Domaine | : | Sciences de l'environnement Sciences de l'Homme et Société/Géographie Sciences de l'ingénieur/Traitement du signal et de l'image Informatique/Traitement du signal et de l'image |
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| disasters – earthquakes – geophysical signal processing – geophysical techniques – image classification – image registration – image resolution – image segmentation – seismology |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00464796, version 1 | |
| http://hal-ensmp.archives-ouvertes.fr/hal-00464796 | |
| oai:hal-ensmp.archives-ouvertes.fr:hal-00464796 | |
| Contributeur : Lucien Wald | |
| Soumis le : Jeudi 18 Mars 2010, 11:00:52 | |
| Dernière modification le : Vendredi 23 Juillet 2010, 14:33:20 | |