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http://dx.doi.org/10.5389/KSAE.2009.51.4.037

NIR Band Extraction for Daum Image and QuickBird Satellite Imagery and its Application in NDVI  

Na, Sang-Il (충북대학교 농업생명환경대학 지역건설공학과)
Park, Jong-Hwa (충북대학교 농업생명환경대학 지역건설공학과)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.51, no.4, 2009 , pp. 37-42 More about this Journal
Abstract
This study extracted Near Infrared (NIR) band using Image Processing Technology (IPT), and calculated Normalized Difference Vegetation Index (NDVI). Aerial photography from Daum portal in combination with high resolution satellite image was employed to improve vegetation sensitivity by extracting NIR band and calculating NDVI with comparison to QuickBird result. The extracted NIR band and NDVI through IPT presented similar distribution pattern. In addition, a regression analysis by land cover character showed high correlation paddy and forest Therefore, this approach could be acceptable to acquire vegetation environment information.
Keywords
Near infrared (NIR); image processing technology (IPT); normalized difference vegetation index (NDVI); daum image; quickbird satellite;
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