Improved Spectral Water Index Combined with Otsu Algorithm to Extract Muddy Coastline Data

Improved Spectral Water Index Combined with Otsu Algorithm to Extract Muddy Coastline Data

Based on the spectral reflection characteristics analysis of the muddy coastline in Jiangsu, an improved spectral water index (<i>IWI</i>) combined with the Otsu algorithm is proposed to extract muddy coastlines from Landsat Operational Land Imager (OLI) images. The IWI-extracted coastli...

Full description

Bibliographic Details
Main Authors: Wei Tang, Chengyi Zhao, Jing Lin, Caixia Jiao, Guanghui Zheng, Jianting Zhu, Xishan Pan, Xue Han
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Water
Subjects:
coastline extraction
muddy coast
spectral reflectance
spectral index
Otsu algorithm
Online Access:https://www.mdpi.com/2073-4441/14/6/855

Internet

https://www.mdpi.com/2073-4441/14/6/855

Similar Items