@inproceedings{bd25501da5bb401687e1d666e349936a,
title = "The radiometric characteristics of KOMPSAT-3A by using reference radiometric tarps and ground measurement",
abstract = "In this study, we performed the vicarious radiometric calibration of KOMPSAT-3A multispectral bands by using 6S radiative transfer model, radiometric tarps, MFRSR measurements. Furthermore, to prepare the accurate input parameter, we also did experiment work to measure the BRDF of radiometric tarps based on hyperspectral gonioradiometer to compensate the observation geometry difference between satellite and ASD Fieldspec{\textregistered} 3. Also, we measured point spread function (PSF) by using the bright star and corrected multispectral bands based on the Wiener filter. For accurate atmospheric constituent effects such as aerosol optical depth, column water, and total ozone, we used MFRSR instrument and estimated related optical depth of each gases. Based on input parameters for 6S radiative transfer model, we simulated top of atmosphere (TOA) radiance by observed by KOMPSAT-3A and matched-up the digital number. Consequently, DN to radiance coefficients was determined based on aforementioned methods and showed reasonable statistics results.",
keywords = "6S radiative transfer model, DN to radiance, KOMPSAT-3A, MFRSR, vicarious calibration",
author = "Yeom, \{Jong Min\}",
note = "Publisher Copyright: {\textcopyright} 2016 SPIE.; Earth Observing Systems XXI ; Conference date: 30-08-2016 Through 01-09-2016",
year = "2016",
doi = "10.1117/12.2238403",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Butler, \{James J.\} and Xingfa Gu and Xiaoxiong Xiong",
booktitle = "Earth Observing Systems XXI",
}