Title
A Novel Approach Based on Marine Radar Data Analysis for High-Resolution Bathymetry Map Generation
Abstract
This letter deals with the analysis of a novel data processing approach to estimate the local depth in a shallow coastal area starting from data collected by an in situ X-band radar system. The reconstruction approach is based on the maximization of the normalized scalar product (NSP) between the measured and the theoretical wave dispersion relation, which embeds the dependence on the searched for parameter (local depth). The use of NSP approach allows obtaining a high-resolution spatial map of the investigated area, and a thorough statistical analysis is carried out by comparing the local depth estimation results with the ground-truth data made available by a multi-beam echo-sounder survey. In addition, the improved accuracy of the NSP approach is demonstrated with respect to other methods previously used for the analysis of the same area.
Year
DOI
Venue
2014
10.1109/LGRS.2013.2254107
Geoscience and Remote Sensing Letters, IEEE  
Keywords
Field
DocType
bathymetry,data analysis,dispersion (wave),ocean waves,oceanographic techniques,optimisation,remote sensing by radar,statistical analysis,data processing approach,ground-truth data,high-resolution bathymetry map generation,high-resolution spatial map,in-situ X-band radar system,local depth estimation,marine radar data analysis,maximization,multibeam echo-sounder survey,normalized scalar product,reconstruction approach,shallow coastal area,statistical analysis,wave dispersion relation,Bathymetry,X-band radar system,sea state monitoring,shallow coastal areas
Wind wave,Data processing,Normalization (statistics),Scalar (physics),Remote sensing,Bathymetry,Dispersion (water waves),Mathematics,Maximization,Statistical analysis
Journal
Volume
Issue
ISSN
11
1
1545-598X
Citations 
PageRank 
References 
7
0.74
7
Authors
4
Name
Order
Citations
PageRank
Giovanni Ludeno15111.82
Flampouris, S.271.08
Claudio Lugni3437.92
F. Soldovieri416417.72