DocumentCode :
2141166
Title :
Shoreline feature extraction from remotely-sensed imagery
Author :
Loos, Eduardo A. ; Niemann, K. Olaf
Author_Institution :
Dept. of Geogr., Victoria Univ., BC, Canada
Volume :
6
fYear :
2002
fDate :
2002
Firstpage :
3417
Abstract :
Different methods of delineation were used to extract shoreline features from images with different spatial and spectral resolutions acquired by airborne and spaceborne sensors. The exact location of the shoreline is difficult to obtain from the images and therefore the definition of shoreline was based upon the geomorphological and oceanographic characteristics of the area of study. Extracted shoreline vectors were then compared to existing official shoreline vectors to assess their accuracy and software efficiency. It is expected that the generation of shoreline vectors with a high accuracy will greatly improve the time of work and number of specialised personnel, and allow for the integration of the resulting shoreline vectors into cartographic databases.
Keywords :
edge detection; feature extraction; geophysical signal processing; geophysical techniques; hydrological techniques; oceanographic techniques; remote sensing; terrain mapping; coast; coastline; delineation; feature extraction; geomorphology; geophysical measurement technique; hydrology; image processing; lake; land surface; ocean; remote sensing; shoreline; terrain mapping; Data mining; Feature extraction; Geography; Image resolution; Image sensors; Remote sensing; Satellites; Sensor phenomena and characterization; Spatial resolution; Tides;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN :
0-7803-7536-X
Type :
conf
DOI :
10.1109/IGARSS.2002.1027201
Filename :
1027201
Link To Document :
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