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Land Cover Classification Using a KOMPSAT-3A Multi-Spectral Satellite Image
Applied Sciences (Switzerland), 2016 New sets of satellite sensors are frequently being added to the constellation of remote sensing satellites. These new sets offer improved specification to collect imagery on-demand over specific locations and for specific purposes.
In Tae Yang +2 more
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The KOMPSAT-5 Image Reception and Processing Element
2011 IEEE International Geoscience and Remote Sensing Symposium, 2011KOREA's first synthetic aperture radar (SAR) satellite, KOMPSAT-5, is now ready to launch in the middle of 2011. The KOMPSAT-5 will be delivered to low Earth orbit for all-weather day-night monitoring of the Korean peninsula. The primary mission goal is to provide GOLDEN mission: Geographic information system, Ocean management, Land management ...
Myungjin Choi +5 more
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Field test of KOMPSAT-5 Calibration Equipment
2010 IEEE International Geoscience and Remote Sensing Symposium, 2010Korea Aerospace Research Institute (KARI) is developing the KOMPSAT-5 (K-5, the fifth of KOrea MultiPurpose SATellite) system of which primary payload is X-band Synthetic Aperture Radar (SAR). K-5 CALVAL (Calibration & Validation) activities must be important tasks for successful operation.
Jaemin Shin, Kwangjae Lee, JinHee Kim
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Deep Learning Based Water Segmentation Using KOMPSAT-5 SAR Images
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021Depending on weather conditions, optical satellites might not acquire image information of a region of interest (ROI). This is a major drawback in emergency disaster which require realtime monitoring and damage analysis. In particular, one of the most serious disasters, floods, always accompany clouds.
Myeung Un Kim +4 more
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Soil moisture detection using KOMPSAT-5 SAR data
2010 IEEE International Geoscience and Remote Sensing Symposium, 2010The applicability of the KOMPSAT-5 (Korea Multi-Purpose Satellite-5) SAR on soil moisture detection is addressed in this paper. At first, the penetration into and reflection from bare soil surfaces at X-band are compared with those at L-band for homogeneous and inhomogeneous moisture profiles.
Yisok Oh, Soon-Gu Kwon, Ji-Hwan Hwang
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Analysis of Oil Storage Trend Using KOMPSAT-5 SAR Data
IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020Monitoring oil storage states with observing oil tanks provides significant indicators in terms of economics, finance and trade. Crude oil is usually stored in floating roof tanks due to the chemical properties of the reservoir. Through the geometry of floating roofs, satellite synthetic aperture radar (SAR) images can be employed to estimate more ...
Minyoung Back, Taegyun Jeon
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Application of KOMPSAT-5 data for emergent oil spill monitoring
2010 IEEE International Geoscience and Remote Sensing Symposium, 2010In this paper, we discussed the functionalities of KOMPSAT-5 from the emergency response perspective to oil spill detection, describing its technical abilities in terms of maneuverability, system response time, image quality, and damping ratio. The damping ratio at the X-band was higher than that at other available frequencies, which increased the ...
Duk-jin Kim +3 more
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Change Detection of Urban Areas Affected by Earthquake Using Kompsat-5 Data
IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020In this study, a new urban change detection method to effectively detect building damages from Kompsat-5 SAR images having relatively long temporal baseline and different observational conditions is presented. The proposed urban change detection method includes the extraction of building areas using morphological operations and the detection of damage ...
Sang-Eun Park, Sun-Gu Lee
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Remote Sensing, 2018 Radiometric calibration of satellite imaging sensors should be performed periodically to account for the effect of sensor degradation in the space environment on image accuracy.
Jonghan Ko, Chang Suk Lee, Jong-Min Yeom
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ISPRS International Journal of Geo-Information, 2020 Surface reflectance data obtained by the absolute atmospheric correction of satellite images are useful for land use applications. For Landsat and Sentinel-2 images, many radiometric processing methods exist, and the images are supported by most types of
Kiwon Lee, Kwangseob Kim, Sun-Gu Lee
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