GPS-Based Orbit Determination for KOMPSAT-5 Satellite [PDF]
Korea Multi-Purpose Satellite-5 (KOMPSAT-5) is the first satellite in Korea that provides 1 m resolution synthetic aperture radar (SAR) images. Precise orbit determination (POD) using a dual-frequency IGOR receiver data is performed to conduct high-resolution SAR images.
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Development of a Web-Based Analytical Framework for Soil Moisture Estimation Using Multipolarized SAR Data [PDF]
This study developed a novel framework to estimate and visualize soil moisture using KOMPSAT-5 synthetic aperture radar (SAR) data in a real-time web-based environment.
D. H. Lee, D. W. Chung, S. G. Lee
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Analysis of Collision Avoidance Maneuver Frequency for the KOMPSAT-2 and the KOMPSAT-5 [PDF]
In this paper, a collision avoidance maneuver frequency for the KOMPSAT-2 and the KOMPSAT-5 is analyzed. For the statistical prediction of the avoidance maneuver frequency, mission orbits, responsive time, accepted collision probabilities, and positional uncertainties of primary and secondary objects are considered. In addition, the collision avoidance
Eun-Hyouek Kim +3 more
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Varaition of Local Time of Ascending Node Due to the Altitude Decay of Sun-Synchronous Satellite [PDF]
Variation of the Local Time of Ascending Node (LTAN) has been analyzed according to initial inclinations when the altitude of Sun-synchronous satellite is continuously decreased due to the atmospheric drag.
Byoung-Sun Lee +5 more
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Radargrammetry of high resolution synthetic aperture radar onboard KOMPSAT-5 [PDF]
This paper reports the preliminary results on the study of radargrammetry especially for a high-resolution satellite synthetic aperture radar system. Theoretical configurations for radargrammetry in terms of coverage, orbit selection, incidence angles, height sensitivity of parallax and height resolution of DEM were calculated according to the proposed
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Absolute Radiometric Calibration of KOMPSAT-3A [PDF]
This paper presents a vicarious radiometric calibration of the Korea Multi-Purpose Satellite-3A (KOMPSAT-3A) performed by the Korea Aerospace Research Institute (KARI) and the Pukyong National University Remote Sensing Group (PKNU RSG) in 2015.The ...
H. Y. Ahn +4 more
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Development of Mobile Active Transponder for KOMPSAT-5 SAR Image Calibration and Validation [PDF]
KOMPSAT-5(KOrea Multi-Purpose SATellite-5) has a benefit of continuously conducting its mission in all weather and even night by loading SAR(Synthetic Aperture Radar) payload, which is different from optical sensor of KOMPSAT-2 satellite. During IOT(In-Orbit Test) periods, SAR image calibration should be conducted through ground target of which ...
Durk-Jong Park, Kyung-Whan Yeom
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Manuscript, figure, table, and dataset of KOMPSAT-3A of the "Estimation and Improvement in the Geolocation Accuracy of Rational Polynomial Coefficients with Minimum GCPs Using KOMPSAT-3A"THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE
Kim, N (via Mendeley Data), Kim, Namhoon
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Radiometric Cross-calibration of KOMPSAT-3A with Landsat-8 [PDF]
In this study, Cross calibration was conducted at the Libya 4 PICS site on 2015 using Landsat-8 and KOMPSAT-3A. Ideally a cross calibration should be calculated for each individual scene pair because on any given date the TOA spectral profile is ...
H. Y. Ahn +4 more
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Detection of Damaged Buildings Using Temporal SAR Data with Different Observation Modes
Synthetic Aperture Radar (SAR) remote sensing has been widely used as one of the most effective tools for responding to earthquake disasters. In general, damaged-building detection with SAR data has been conducted based on change detection using temporal
Minhwa Kim, Sang-Eun Park, Seung-Jae Lee
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