Proposed satellite position determination systems and techniques for Geostationary Synthetic Aperture Radar [PDF]
This paper proposes two different calibration techniques for Geostationary Synthetic Aperture Radar (GEOSAR) missions requiring a high precision positioning, based on Active Radar Calibrators and Ground Based Interferometry.
Broquetas Ibars, Antoni +3 more
core +2 more sources
Modeling and Analysis of Battery Thermal Control in a Geostationary Satellite
Battery technology has been used for geostationary satellites since the first satellite sputnik-1 was launched in 1957. The majority of larger geostationary satellite’s lives range from 7 to 15 years. During the lifetime of satellites, the batteries used
Nedim Sözbir, Murat Bulut
doaj +1 more source
SPECTRAL OBSERVATIONS OF GEOSTATIONARY SATELLITES
One of the main tasks of the situational awareness system in near-Earth space is to determine the type and class of observed objects by analyzing its reflection spectra. This paper proposes a methodology and interpretation of the spectral observational data of geostationary orbit satellites obtained at the Tian
Serebryanskiy, Alexander +4 more
openaire +2 more sources
Unleashing the potential of geostationary satellite observations in air quality forecasting through artificial intelligence techniques [PDF]
Air quality forecasting plays a critical role in mitigating air pollution. However, current physics-based air pollution predictions encounter challenges in accuracy and spatiotemporal resolution due to limitations in the understanding of atmospheric ...
C. Zhang +9 more
doaj +1 more source
Optical properties of clouds and heavy aerosol retrieved from satellite measurements are the most important elements for calculating surface solar radiation (SSR). The Himawari-8/Advanced Himawari Imager (AHI) satellite measurements receive high spatial,
H. Letu +13 more
semanticscholar +1 more source
The zero gravity curve and surface and radii for geostationary and geosynchronous satellite orbits
A geosynchronous satellite orbits the Earth along a constant longitude. A special case is the geostationary satellite that is located at a constant position above the equator.
Sjöberg L.E. +2 more
doaj +1 more source
A passive satellite deorbiting strategy for MEO using solar radiation pressure and the J2 effect [PDF]
The growing population of space debris poses a serious risk to the future of space flight. To effectively manage the increase of debris in orbit, end-of life disposal has become a key requirement for future missions.
Colombo, Camilla +2 more
core +1 more source
QUantitative and Automatic Atmospheric Correction (QUAAC): Application and Validation
The difficulty of atmospheric correction based on a radiative transfer model lies in the acquisition of synchronized atmospheric parameters, especially the aerosol optical depth (AOD).
Shumin Liu +12 more
doaj +1 more source
Infrared sounding measurements of the Infrared Atmospheric Sounding Interferometer (IASI), Atmospheric Infrared Sounder (AIRS), and High-resolution Infrared Radiation Sounder/2 (HIRS/2) instruments are used to recalibrate infrared (IR; ~11 µm ...
Tasuku Tabata +4 more
doaj +1 more source
Geocentric Spherical Surfaces Emulating the Geostationary Orbit at Any Latitude with Zenith Links
According to altitude, the orbits of satellites constellations can be divided into geostationary Earth orbit (GEO), medium Earth orbit (MEO), and low Earth orbit (LEO) constellations.
Emilio Matricciani
doaj +1 more source

