DocumentCode
2677125
Title
Survey of bathymetry and current fields by radar image series acquired by shore based x-band radar
Author
Flampouris, Stylianos ; Ziemer, Friedwart ; Seemann, Joerg
Author_Institution
GKSS-Forschungszentrum, Geesthacht
fYear
2007
fDate
23-28 July 2007
Firstpage
3579
Lastpage
3582
Abstract
The error source in assessing the bathymetry by the Dispersive Surface Classificator method is discussed in this paper. The accuracy of the method is high in the deeper areas and is reduced behind the slopes. The identification of systematic correlation of the absolute value of the error with the slope was not possible. The spatial correlation of the error illustrates that the direction of the wave field influences the two neighboring cells in the same direction.
Keywords
bathymetry; error analysis; oceanographic techniques; remote sensing by radar; bathymetry; current fields; dispersive surface classificator; error source; spatial correlation; Dispersion; Image analysis; Image sequence analysis; Image sequences; Radar antennas; Radar imaging; Sea measurements; Sea surface; Sediments; Surface morphology; Coastal monitoring; Current field; Ground based; Morphodynamics; Water depth; component; radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location
Barcelona
Print_ISBN
978-1-4244-1211-2
Electronic_ISBN
978-1-4244-1212-9
Type
conf
DOI
10.1109/IGARSS.2007.4423619
Filename
4423619
Link To Document