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http://dx.doi.org/10.7780/kjrs.2002.18.4.201

On the Yellow Sand Detection using KOMPSAT OSMI Data  

김영섭 (위성정보과학과학과)
박경원 (위성정보과학연구소)
서애숙 (기상연구소 원격탐사실)
Publication Information
Korean Journal of Remote Sensing / v.18, no.4, 2002 , pp. 201-207 More about this Journal
Abstract
Radiative transfer model was used to detect the yellow sand using KOMPSAT-1/0SMI data. With OSMI and SeaWiFS data, spectrum analysis for spatial and channel were carried out to investigate the characteristics of sensor for the detection of yellow sand. It was compared and analyzed the optical depth of OSMI and SeaWiFS data. Spectral characteristics of x-axis is similar in 765 and 865nm according to spectral analysis for OSMI and SeaWiFS data. It is considered that band 7 and 8(765 and 865nm) of OSMI is suitable for detecting the yellow sand. Compared the yellow sand images by OSMI and MODIS, the data of OSMI are applicable to monitor the yellow sand phenomena. The optical depth of yellow sand event was about 0.8 with 1.0 maximum.
Keywords
OSMI; SeaWiFS; MODIS; Yellow Sand; Optical Depth;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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