DocumentCode
3370446
Title
Detection of salient features in surface current maps from dopplerized X-band radar
Author
Seemann, Jörg ; Cysewski, Marius ; Ziemer, Friedwart ; Heineke, Martina ; Riethmüller, Rolf
Author_Institution
GKSS Res. Center, Geesthacht, Germany
fYear
2010
fDate
25-30 July 2010
Firstpage
4741
Lastpage
4744
Abstract
The mapping of the near surface currents and their interaction with the spatial and temporal varying bottom topography is of high significance for the experimental analysis of morphodynamic processes in coastal areas and the monitoring the effectiveness of coastal protection actions. An efficient application is also the real-time monitoring of currents in harbours to pilot large vessels [8]. The next steps of this inquiry are the application of image processing methods to extract also, together with the orientation, length scales and spatial shifts of salient current features. The correlation with salient features of the bed topography will be analyzed further together with sea state images that can also be deduced from radar data.
Keywords
optical radar; radar imaging; coastal protection actions; dopplerized X-band radar; image processing methods; morphodynamic processes; radar data; salient features; sea state images; spatial varying bottom topography; surface current maps; temporal varying bottom topography; Doppler radar; Eigenvalues and eigenfunctions; Image edge detection; Sea surface; Surface topography; Tensile stress;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location
Honolulu, HI
ISSN
2153-6996
Print_ISBN
978-1-4244-9565-8
Electronic_ISBN
2153-6996
Type
conf
DOI
10.1109/IGARSS.2010.5653778
Filename
5653778
Link To Document