Results 61 to 70 of about 1,049 (144)
, 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
core +1 more source
Geophysical Research Letters, Volume 52, Issue 23, 16 December 2025.Abstract The detection of atmospheric turbulence, particularly near deep convection, are essential for flight safety and efficiency. Geostationary satellites provide continuous coverage where radar is unavailable, but their lack of vertical information limits detection to upper levels.
Yoonjin Lee +2 more
wiley +1 more source
Sub‐Seasonal Impact of GNSS Radio Occultation Data
Geophysical Research Letters, Volume 52, Issue 21, 16 November 2025.Abstract This study investigates for the first time whether the assimilation of the Global Navigation Satellite System Radio occultation (GNSS‐RO) data has a significant impact on the European Centre for Medium‐Range Weather Forecasts sub‐seasonal forecasts.
K. Lonitz +3 more
wiley +1 more source
Robustness and Actuator Bandwidth of MRP-Based Sliding Mode Control for Spacecraft Attitude Control Problems [PDF]
Journal of Astronomy and Space Sciences, 2009 Nonlinear sliding surface design in variable structure systems for spacecraft attitude control problems is studied. A robustness analysis is performed for regular form of system, and calculation of actuator bandwidth is presented by reviewing sliding ...
Jung-Hoon Keum, Sung-Woong Ra
doaj +1 more source
Journal of Geophysical Research: Earth Surface, Volume 130, Issue 8, August 2025.Abstract Due to their exposure to waves, volcanic island coasts typically retreat with cliff collapses and other erosional processes. Understanding how retreat rates vary over time and in response to environmental and other factors could be useful for geohazard assessment, coastal management and landform reconstruction.
Zhongwei Zhao +3 more
wiley +1 more source
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 +4 more
core
Improvement of Kompsat-5 Sea Surface Wind with Correction Equation Rretrieval and Application
, 2020 KOMPSAT-5 is the first satellite in Korea equipped with X-band Synthetic Aperture Radar (SAR) instrument and has been operated since August 2013. The availability of KOMPSAT-5 is highlighted as the need of high resolution wind for coastal monitoring ...
Dochul Yang +7 more
core +1 more source
Journal of Geophysical Research: Earth Surface, Volume 130, Issue 6, June 2025.Abstract During the 2018–2019 Antarctic summer, the Korea Polar Research Institute and the University of Texas Institute for Geophysics collaborated on a helicopter‐based ice‐penetrating radar (IPR) survey over the active subglacial lake D2 (SLD2), located in the midstream of the David Glacier, Terra Nova Bay, Antarctica.
Hyeontae Ju +10 more
wiley +1 more source
, 2017 Along with the appearance of high resolution satellite images, image correction using Rational Polynomial Coefficients (RPCs) has become common. Location accuracy of Korea Multipurpose Satellite (KOMPSAT) standard images is still not adequate, so, in ...
Kwangjae Lee, Younsoo Kim, Eunseon Kim
core +1 more source
, 2020 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)
core +2 more sources