Automatic extraction of water body based on EOS/MODIS remotely sensed imagery

Qiuwen Zhang; Cheng Wang; Fumio Shinohara

doi:10.1117/12.750750

15 November 2007 Automatic extraction of water body based on EOS/MODIS remotely sensed imagery

Qiuwen Zhang, Cheng Wang, Fumio Shinohara

Proceedings Volume 6786, MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition; 678642 (2007) https://doi.org/10.1117/12.750750
Event: International Symposium on Multispectral Image Processing and Pattern Recognition, 2007, Wuhan, China

Abstract

As a new type of remotely sensed resources, EOS/MODIS imagery has moderate spatial resolution, high temporal resolution and high spectral resolution. Based on the spectral character analyses of water body in EOS/MODIS images, this paper proposes models of water body extraction from EOS/MODIS remotely sensed imagery. It shows that the spectral differences between water body and other targets in a single channel of EOS/MODIS image are not very clear; however, their spectral relationship differences between different channels of EOS/MODIS images are obvious. Water body can be segmented and extracted by the criteria of NDWI<-0.1 or NDVI<0.04 & (CH4-CH5)>2.0. The precisions of water body extraction with the established models are up to 90%.

Citation Download Citation

Qiuwen Zhang, Cheng Wang, and Fumio Shinohara "Automatic extraction of water body based on EOS/MODIS remotely sensed imagery", Proc. SPIE 6786, MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition, 678642 (15 November 2007); https://doi.org/10.1117/12.750750

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