Estimation of shoreline position and change from satellite images considering tidal variation
作者： Wei-Wei Chen , Hsien-Kuo Chang
DOI: 10.1016/J.ECSS.2009.06.002
关键词: Meteorology 、 Shore 、 Mean squared error 、 Shoal 、 Geodesy 、 Satellite imagery 、 Satellite 、 Real Time Kinematic 、 Geology 、 Geodetic datum 、 Sea level
摘要: This paper presents the one-line shift method of determining mean sea level datum-based shoreline positions from three sequential satellite images that take into account tidal variations. Tidal correction through data interpolation on originally computed tides to accurately predict with a root squared error less than 10 cm. The determined Waisanding Sandbar by proposed differ those RTK GPS about 43.09-193.58 m. Based acceptable images, whole area is proven be decreasing since 1999 and migrating landward west Taiwan.
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