Universiti Teknologi Malaysia Institutional Repository

SAR velocity bunching model and canny algorithm for modelling shoreline change

Marghany, Maged and Md. Tahar, Mohd. Razlan and Hashim, Mazlan (2007) SAR velocity bunching model and canny algorithm for modelling shoreline change. In: 3rd IMT-GT 2007 Regional Conference on Mathematics, Statistics and Applications, USM, 2007, USM.

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Abstract

This paper introduces a new method in modeling shoreline change from SAR data. The new method is based on the utilization of velocity bunching model in coastal erosion model. The shoreline change model is modified based on the empirical model of SAR velocity bunching. The velocity bunching equation is integrated with coastal sediment transport model to determine the rate of shoreline change. The real time RADARSAT-1 data are used in this investigation. In addition, the Canny algorithm is used as automatic tool for shoreline edge detection. The study shows that there is a significant relationship between velocity bunching model, in situ measurements and Canny algorithm

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:SAR data, velocity bunching model, RADARSAT-1, canny algorithm
Subjects:G Geography. Anthropology. Recreation > G Geography (General)
Q Science > Q Science (General)
Divisions:Geoinformation Science And Engineering (Formerly known)
ID Code:14407
Deposited By: Liza Porijo
Deposited On:24 Aug 2011 07:28
Last Modified:12 Nov 2012 01:32

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