Damage Detection from SAR Imagery : Application to the 2003 Algeria and 2007 Peru Earthquakes
Joint Authors
Source
International Journal of Navigation and Observation
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-08-27
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This paper is focused on the improvement and further validation of a recently proposed approach for the joint use of radar satellite imagery of an area affected by a major disaster and ancillary data.
The study was carried out at different sites on imagery of two different earthquakes occurred one in the Mediterranean coast of Algeria on May 21st, 2003, which severely affected the city of Boumerdes, and one in the Pacific Coast of Peru on August, 15th, 2007.
The combination of different radar-extracted features results in very fuzzy classification of the damage patterns, far less detailed than what available using optical imagery.
However, focused results using the above-mentioned ancillary data provide enough detail and precision to be comparable with them.
In particular, quantized damage level at the block level is achieved at enough detail using ALOS/PALSAR data and thus validates the original idea.
American Psychological Association (APA)
Trianni, Giovanna& Gamba, Paolo. 2008. Damage Detection from SAR Imagery : Application to the 2003 Algeria and 2007 Peru Earthquakes. International Journal of Navigation and Observation،Vol. 2008, no. 2008, pp.1-8.
https://search.emarefa.net/detail/BIM-496782
Modern Language Association (MLA)
Trianni, Giovanna& Gamba, Paolo. Damage Detection from SAR Imagery : Application to the 2003 Algeria and 2007 Peru Earthquakes. International Journal of Navigation and Observation No. 2008 (2008), pp.1-8.
https://search.emarefa.net/detail/BIM-496782
American Medical Association (AMA)
Trianni, Giovanna& Gamba, Paolo. Damage Detection from SAR Imagery : Application to the 2003 Algeria and 2007 Peru Earthquakes. International Journal of Navigation and Observation. 2008. Vol. 2008, no. 2008, pp.1-8.
https://search.emarefa.net/detail/BIM-496782
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-496782