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Remote Sensing Technology and Application  2010, Vol. 25 Issue (2): 235-239    DOI: 10.11873/j.issn.1004-0323.2010.2.235
article     
The Study of Coastline Extraction and Validation Using ETM Remote Sensing Image
WANG Li-juan1,NIU   Zheng1,ZHAO De-gang2,LI Ying-xia1,WANG Zhong-bo3,KUANG   Da1
1.The State Key Laboratory of Remote Sensing Science,Institute of Remote Sensing Applications, Chinese Academy of Sciences,Beijing 100101,China;2.College of Civil Engineering and Architecture,Nanchang University,Nanchang 330031,China;3.The Bureau of Land and Resources Jiaxing Information Centre of Land Reconnaissance and Survey,Jiaxing 314000,China
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Abstract  

Using the ETM remote sensing image and two kinds of methods—Soble arithmetic which is one of the edge detection methods and MNDWI,there is going to research the coastline extraction in Yellow River delta which has artificial coastline and muddy coastline,then validate and evaluate the coastline extractions.The result indicates that the Soble arithmetic is more accurate.This is especially obvious in the muddy coastline,and we can find that the relative error has reduced to 0.018% from 0.025%.

Key words:  Coastline extraction      Soble arithmetic      MNDWI     
Received:  20 November 2009      Published:  19 October 2010
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WANG Li-juan
NIU Zheng
ZHAO De-gang
LI Ying-xia
WANG Zhong-bo
KUANG Da

Cite this article: 

WANG Li-juan, NIU Zheng, ZHAO De-gang, LI Ying-xia, WANG Zhong-bo, KUANG D . The Study of Coastline Extraction and Validation Using ETM Remote Sensing Image. Remote Sensing Technology and Application, 2010, 25(2): 235-239.

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http://www.rsta.ac.cn/EN/10.11873/j.issn.1004-0323.2010.2.235     OR     http://www.rsta.ac.cn/EN/Y2010/V25/I2/235

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