Spatial-temporal analysis of coastline changes around Bohai Sea based on remote sensing in recent 20a

Chong You; Zhiqiang Gao; Jicai Ning

doi:10.1117/12.2058944

10 October 2014 Spatial-temporal analysis of coastline changes around Bohai Sea based on remote sensing in recent 20a

Chong You, Zhiqiang Gao, Jicai Ning

Proceedings Volume 9221, Remote Sensing and Modeling of Ecosystems for Sustainability XI; 92210W (2014) https://doi.org/10.1117/12.2058944
Event: SPIE Optical Engineering + Applications, 2014, San Diego, California, United States

Abstract

This study examined the dynamic changes of the Bohai Sea coastline in recent 20 years through spatial-temporal analysis using combined data from remote sensing and GIS technology. Three standard false color remote sensing images derived from visual interpretation and the vectorization from artificial methods are adopted to complete the extraction of the Bohai Sea coastline information. The results show that the Bohai Sea coastline has an increasing trend from 1990 to 2010, especially with the fastest growth during 2000 to 2010.The coastlines along the Liaoning and Shandong Provinces generally had a growing trend, while the shoreline along the Beijing-Tianjin-Hebei region changes most rapidly. These analyses have suggested that human influence is the key factor in causing the significant changes of the Bohai Sea coastlines in recent years.

Citation Download Citation

Chong You, Zhiqiang Gao, and Jicai Ning "Spatial-temporal analysis of coastline changes around Bohai Sea based on remote sensing in recent 20a", Proc. SPIE 9221, Remote Sensing and Modeling of Ecosystems for Sustainability XI, 92210W (10 October 2014); https://doi.org/10.1117/12.2058944

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available