Results 11 to 20 of about 990 (182)
Electromagnetic Compatibility Design for KOMPSAT-2 [PDF]
Journal of Astronomy and Space Sciences, 2003 It is quite essential that requirements allocation and analysis would be done for the electromagnetic compatibility (EMC) of all units when designing a satellite.
Na-Young Lee, Jin-Ho Lee
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KOMPSAT Satellite Launch and Deployment Operations [PDF]
Journal of Astronomy and Space Sciences, 1999 In this paper, KOMPSAT satellite launch and deployment operations are discussed. The U.S. Taurus launch vehicle delivers KOMPSAT satellite into the mission orbit directly.
Myung-Jin Baek +2 more
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Lunar Eclipse Analysis For KOMPSAT [PDF]
Journal of Astronomy and Space Sciences, 1998 The Korea Muliti-Purpose Satellite(KOMPSAT) uses a sun-synchronous orbit with an altitude 685km as mission orbit and undergoes earth eclipses and infrequently lunar eclipses. Lunar eclipses occur when the moon is located between the sun and the satellite
Eunghyun Kim +2 more
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POST Launch Mission Analysis for the KOMPSAT-1 [PDF]
Journal of Astronomy and Space Sciences, 2000 The post-launch mission analysis of the KOMPSAT-1 spacecraft was carried out. The injection accuracy of the Taurus launch vehicle was analyzed by comparison of the target and the realized orbit parameters.
Byoung-Sun Lee +2 more
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Performance Comparison of KOMPSAT-5 Precision Orbit Determination with GRACE
International Journal of Aerospace Engineering, 2020 The Korean Multipurpose Satellite-5 (KOMPSAT-5) launched on 22 August 2013 was equipped with a global positioning system (GPS) receiver for precision orbit determination (POD).
Kyoung-Min Roh, Yoola Hwang
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Radiometric Cross-calibration of KOMPSAT-3A with Landsat-8 [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 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 ...
D. Y. Shin +4 more
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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, Lee Kiwon
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RF Compatibility Test Between KOMPSAT and TTC Station [PDF]
Journal of Astronomy and Space Sciences, 1999 Results of RF compatibility test between KOMPSAT(Korea Multi-Purpose SATellite) and TTC(Tracking, Telemetry, and Command) station are described. S/C(Spacecreft) RF Test, telemetry test, command test, ranging test, and tracking receiver test were ...
Sang-Il Ahn, Hae-Jin Choi
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KOMPSAT-3/3A Image-text Dataset for Training Large Multimodal Models [PDF]
Geo DataThis study aims to improve the accuracy and interpretability of large multimodal models (LMMs) specialized in satellite image analysis by constructing an image-text dataset based on KOMPSAT-3/3A imagery and presenting the results of training using this ...
Han Oh, Dong-Bin Shin, Dae-Won Chung
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Time-Series Change Detection Using KOMPSAT-5 Data with Statistical Homogeneous Pixel Selection Algorithm [PDF]
Sensors (Basel)For change detection in synthetic aperture radar (SAR) imagery, amplitude change detection (ACD) and coherent change detection (CCD) are widely employed.
Kwan-Young Oh +4 more
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