Results 151 to 160 of about 990 (182)

Application of KOMPSAT-2 to the detection of microphytobenthos in tidal flats

Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005
It is necessary to detect and monitor the distribution of mircophytobenthos (or algal mat) in tidal flats. KOMPSAT-2 will provide multi-spectral images with a spatial resolution of 4 m comparable with IKONOS. Using IKONOS and Landsat data, algal mat detection was tested in the Saemangeum area.
Joong-Sun Won, Yun-Kyung Lee, Jaewon Choi   +2 more
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Detection of Asian dust using KOMPSAT/OSMI dataInSAR

IEEE International Geoscience and Remote Sensing Symposium, 2003
Korea has been influenced by Asian dust since January 2001. This Asian dust not only causes low visibility but also is harmful to human health. Monitoring of Asian dust by satellite detection is most important for long range transportation and wide area detection.
Ae-Sook Suh, Mi-Hyang Kim, Chul-Uong Choi   +2 more
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Overview of KOMPSAT-5 program, mission, and system

2010 IEEE International Geoscience and Remote Sensing Symposium, 2010
Korea Aerospace Research Institute (KARI) are developing the KOMPSAT-5 system of which primary payload is X band Synthetic Aperture Radar (SAR). The program overview, mission and system characteristics of KOMPSAT-5 are described in this paper.
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Automated Flight Dynamics Operations for KOMPSAT-2

SpaceOps 2010 Conference, 2010
KOMPSAT (KOrea Multi-Purpose SATellite) is an Earth observation program funded by Korean ministry of education, science and technology, and operated by KARI (Korea Aerospace Research Institute). KOMPSAT-2 was successfully launched into a circular, sunsynchronous orbit on July 28, 2006 with a three-year expected lifetime, and it is now normally ...
Ok-Chul Jung, Su-Jin Choi, Dae-Won Chung, Yong-Sik Chun, Hak-Jung Kim   +4 more
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KOMPSAT-2 Orbit Determination Status Report

AIAA/AAS Astrodynamics Specialist Conference, 2010
Korea-MultiPurpose-SATellite-2 (KOMPSAT-2) has been successfully operated by Mission Control Element (MCE) since the launch of July 28, 2006. The spacecraft was built by Korea Aerospace Research Institute (KARI) and the MCE system was developed by Electronics and Telecommunications Research Institute (ETRI).
Yoola Hwang, Byoung-Sun Lee, Jaehoon Kim, Ok-Chul Jung, Daewon Chung, Haedong Kim   +5 more
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Status of the Kompsat-5 SAR Mission, Utilization and Future Plans

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
The Fifth KOrea Multi-Purpose SATellite (KOMPSAT-5) is the first X-band (9.66 GHz) Synthetic Aperture Radar (SAR) mission of Korea that has been operational since its launch on August 22, 2013. It has been administered and managed by the Korea Aerospace Research Institute (KARI) from the initial design, development and building to calibration ...
Sun-Gu Lee, Seung-Jae Lee 0001, Heeseob Kim, Tea-Byeong Chea, Dongryeol Ryu   +4 more
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Long-Term Evolution of the KOMPSAT-1 Orbit

The Journal of the Astronautical Sciences, 2005
A long-term orbital evolution of the Korea Multi-Purpose Satellite-1 is monitored and analyzed in this paper. Four years of orbital evolution is divided into four phases in terms of the operational status of the satellite. Orbit determination results, which are obtained from the satellite’s GPS navigation data, are used to convert the osculating orbit ...
Byoung-Sun Lee, Jeong-Sook Lee, Jae-Hoon Kim   +2 more
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Soil moisture detection using KOMPSAT-5 SAR data

2010 IEEE International Geoscience and Remote Sensing Symposium, 2010
The 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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The satellite acquisition errors for tracking, telemetry and command of the KOMPSAT satellite

ICC '98. 1998 IEEE International Conference on Communications. Conference Record. Affiliated with SUPERCOMM'98 (Cat. No.98CH36220), 2002
This paper describes the satellite acquisition error for tracking, telemetry and command of the KOMPSAT satellite. It shows the allowable acquisition errors of the satellite position as functions of angle, satellite path length, and acquisition time. The analysis method at the 3 dB beamwidth is considered as the general one for the acquisition error ...
Jeom-Hun Lee, Jae-Ick Choi, Choon-Sik Yim   +2 more
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Characteristics of the Kompsat-I Payloads and its Application

1999
ABSTRACT Korea Aerospace Research Institute (KARI) is developing a Korea Muhi-Purpose Satellite I (KOMPSAT-I) which accommodates Electro-Optical Camera (EOC), Ocean Scanning Multi-spectral Imager (OSMI), and Space Physics Sensor (SPS). The satellite has the weight of about 500 kg and will be operated on the 10:50 AM sun-synchronized orbit with the ...
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