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http://dx.doi.org/10.7780/kjrs.2009.25.2.113

The Reflectance Patterns of land cover During Five Years ($2004{\sim}2008$) Based on MODIS Reflectance Temporal Profiles  

Yoon, Jong-Suk (Land monitoring research center, Inha University)
Kang, Sung-Jin (Department of Geoinformatic Engineering, Inha University)
Lee, Kyu-Sung (Department of Geoinformatic Engineering, Inha University)
Publication Information
Korean Journal of Remote Sensing / v.25, no.2, 2009 , pp. 113-126 More about this Journal
Abstract
With high temporal resolution, four times receiving during a day, MODIS images from Terra and Aqua satellites provide several advantages for monitoring spacious land. Especially, diverse MODIS products related to land, atmosphere, and ocean have been provided with radiance MODIS images. The products such as surface reflectance, NDVI, cloud mask, aerosol etc. are based on theoretical algorithms developed in academic areas. Comparing with other change detection studies mainly using the vegetation index, this study investigated temporal surface reflectance of landcovers for five years from 2004 to 2008. The near infrared (NIR) reflectance in urbanized and burned areas showed considerable difference before and after events. The specific characteristics of surface reflectance temporal profiles are possibly useful for the detection of landcover changes and classification.
Keywords
MODIS; Reflectance; Temporal profile; Land monitoring; Landcover changes;
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  • Reference
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