Results 91 to 100 of about 54,052,566 (187)
Assimilation of KOMPSAT-5 Bending Angle in GSI 4D-EnVar Assimilation System
MAUSAMBending Angle from KOMPSAT-5 (Korea Multi-Purpose Satellite-5) GNSS-RO (Global Navigation Satellite System - Radio Occultation) data is assimilated in Global Data Assimilation and Forecast System. The observations are incorporated using the GSI (Grid-point Statistical Interpolation) 4D-EnVAR analysis scheme.
Suryakanti Dutta +4 more
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The Analysis on Space Radiation Environment and Effect of the KOMPSAT-2 Spacecraft(II): Single Event Effect [PDF]
, 2001 In this paper, space radiation environment and single event effect(SEE) have been analyzed for the KOMPSAT-2 operational orbit. As spacecraft external and internal space environment, trapped proton, SEP(solar energetic particle) and GCR(galactic cosmic ...
Day-Young Kim +2 more
core
Lake detection and semantic segmentation using a deep learning model and Kompsat-5 images
IOP Conference Series: Earth and Environmental ScienceAbstract Surface water detection and extraction from remote sensing data is a favorable study topic due to the critical importance of this indispensable resource. For water resource management implementation, lake and reservoir detection and segmentation can supply valuable information.
Nguyen Hong Quang +4 more
openaire +1 more source
POST Launch Mission Analysis for the KOMPSAT-1 [PDF]
, 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.
Jeong-Sook Lee +2 more
core
Remote SensingSpaceborne synthetic aperture radar (SAR) needs point-like reference targets for co-registration, calibration, and absolute geolocation, but real corner reflectors (CRs) exist only at a few dedicated sites.
Dongyeob Han, Hyoseong Lee, Dochul Yang
doaj +1 more source
A Data-Driven Battery Degradation Estimation Method for Low-Earth-Orbit (LEO) Satellites
Applied SciencesBattery degradation is a critical challenge in the operation and longevity of low-Earth-orbit (LEO) satellites because of its direct impact on mission reliability and power system performance.
Kyun-Sang Park, Seok-Teak Yun
doaj +1 more source
, 2019 Urban population growth and consequent rapid urbanization involve some thermal environmental problems in the cities. Monitoring of thermal environments in urban areas such as hot spot analysis is required for effective actions to resolve these problems ...
Yoo, Cheolhee +3 more
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Analysis of LEO Satellite Detection Errors Considering Atmospheric Environment
IEEE Open Journal of Antennas and PropagationThis paper proposes a ray-tracing method to estimate a propagation path between a ground station and low-Earth-orbit (LEO) satellites. To accurately predict a propagation path and detection error, the proposed ray-tracing method adopts an atmospheric ...
Jongho Keun, Doyoung Jang, Hosung Choo
doaj +1 more source
Rural Home Annotation Dataset Mapped by Citizen Scientists in Satellite Imagery. [PDF]
Data Brief, 2022 Leonard A, Wheeler S, McCulloch M.
europepmc +1 more source
Overview of Space-Capable Global Navigation Satellite Systems Receivers: Heritage, Status and the Trend towards Miniaturization. [PDF]
Sensors (Basel), 2023 Gill E +5 more
europepmc +1 more source