Results 81 to 90 of about 54,052,566 (187)

Surface Observation Probability System of KOMPSAT-3

, 2006
The surface observation probability system (SOPS) of the Korea Multi-Purpose Satellite (KOMPSAT) has been developed based on the climatological distribution of cloud coverage and the expected passage of satellite orbit. While the optical camera loaded on
Kim, Young-Mi, Park, Myung-Sook, Ho, Chang-Hoi, Kim, Eunghyun, Kim, Gyu-Sun   +4 more
core  

Electron Phase Space Densities in Geostationary Orbits as Measured With GK2A, GOES‐16, and GOES‐17 Satellites

Journal of Geophysical Research: Space Physics, Volume 130, Issue 4, April 2025.
Abstract This study investigated electron phase space densities (PSDs) in geostationary orbits using data from Korea's geostationary satellite, GK2A, as well as GOES‐16 and GOES‐17 satellites. The PSDs were computed from electron fluxes measured by each satellite during a geomagnetically quiet period as defined by stringent conditions on geomagnetic ...
C. H. Lee, J. Seon, W. H. Seol, K. H. Kim, D. E. Larson, G. K. Parks, H. U. Auster, W. Magnes, S. Kraft, D. Y. Lee, A. Boudouridis, P. T. M. Loto'aniu, J. V. Rodriguez   +12 more
wiley   +1 more source

KOMPSAT Satellite Launch and Deployment Operations [PDF]

, 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, Young-Keun Chang, Jin-Ho Lee   +2 more
core  

Quality Assessment of Ionosphere-Corrected Bending Angles from Multi-GNSS Radio Occultation Missions

Remote Sensing
This study evaluates the quality of ionosphere-corrected bending angle products from 12 satellite radio occultation (RO) missions, with data provided by the ROM SAF and CDAAC data centers.
Jinying Ye, Ying Li, Xingliang Huo
doaj   +1 more source

Preliminary Study on the Abrupt Density Enhancementin in Low Latitude Region Detected by Kompsat-I [PDF]

, 2003
SPS(Space Physics Sensor) onboard the KOMPSAT-I, which was launched at 1999, had transmitted ionospheric plasma density and electron temperature during the solar maximum from June 2000 to August 2001.
Jae-Jin Lee, Jaeheung Park, Ensang Lee, Kyoung-Wook Min   +3 more
core   +1 more source

Performance Analysis of Refocusing Algorithms for KOMPSAT-5 Images

The Journal of Korean Institute of Electromagnetic Engineering and Science, 2022
Seung-Jae Lee, Sun-Gu Lee
openaire   +1 more source

Doppler Frequency Estimation of Point Targets in the Single-Channel SAR Image by Linear Least Squares

Remote Sensing, 2018
This paper presents a method and results for the estimation of residual Doppler frequency, and consequently the range velocity component of point targets in single-channel synthetic aperture radar (SAR) focused single-look complex (SLC) data. It is still
Joong-Sun Won
doaj   +1 more source

Study on Equatorial Bubbles Detected by SPS IMS Onboard the Kompsat-I [PDF]

, 2002
Space Physics Sensor onboard the KOMPSAT-1, which was launched at 1999, had transmitted ionospheric data during the solar maximum from June 2000 to August 2001.
Jaejeung Park, Jaejin Lee, Ensang Lee, Kyoung-Wook Min   +3 more
core   +1 more source

Analysis of Thermal Environment by Urban Expansion using KOMPSAT and Landsat 8: Sejong City

, 2019
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core  

Feasibility Study of Synthetic Aperture Radar - Adaptability of the Payload to KOMPSAT Platform [PDF]

, 2002
Synthetic Aperture Radar (SAR) has been used for mapping the surface geomorphology of cloudy planets like Venus as well as the Earth. The cloud-free Mars is also going to be scanned by SAR in order to detect buried water channels and other features under
Sang-Ryool Lee, Young-Soo Kim
core   +1 more source