Title
Grid system for flood extent extraction from satellite images
Abstract
Floods are among the most devastating natural hazards in the world, affecting more people and causing more property damage than any other natural phenomena. One of the important problems associated with flood monitoring is a flood extent extraction from satellite imagery, since it is impractical to acquire the flood area through field observations. This paper presents a new method to the flood extent extraction from synthetic-aperture radar (SAR) images that is based on intelligent computations. In particular, we apply artificial neural networks, self-organizing Kohonen’s maps (SOMs), for SAR image segmentation and classification. We implemented our approach in a Grid system that was used to process data from three different satellite sensors: ERS-2/SAR during the flooding on the river Tisza, Ukraine and Hungary (2001), ENVISAT/ASAR WSM (Wide Swath Mode) and RADARSAT-1 during the flooding on the river Huaihe, China (2007).
Year
DOI
Venue
2008
10.1007/s12145-008-0014-3
Earth Science Informatics
Keywords
Field
DocType
flood extent.grid.neural networks. self-organisingkohonen maps.synthetic aperture radar,neural network,natural hazard,artificial neural network,synthetic aperture radar,self organization
Radar,Satellite,Satellite imagery,Synthetic aperture radar,Computer science,Remote sensing,Self-organizing map,Flooding (psychology),Natural hazard,Flood myth
Journal
Volume
Issue
ISSN
1
3-4
1865-0481
Citations 
PageRank 
References 
9
1.27
6
Authors
3
Name
Order
Citations
PageRank
Nataliia Kussul119125.01
Andrii Shelestov214519.39
Serhiy Skakun3476.38