Results 21 to 30 of about 6,304 (254)
Self-organising satellite constellation in geostationary Earth orbit [PDF]
, 2015 This paper presents a novel solution to the problem of autonomous task allocation for a self-organizing satellite constellation in Earth orbit. The method allows satellites to cluster themselves above targets on the Earth’s surface.
Colombo, Camilla +3 more
core +1 more source
Accuracy of Positioning of Ground Sources Using Geostationary Repeaters
Известия высших учебных заведений России: Радиоэлектроника, 2020 Introduction. Currently, there is a significant increase in the number of relay satellites in geostationary orbit. However, frequent incidents of illegal use of the satellites frequency resource, as well as unintentional and deliberate interference with ...
R. D. Gall
doaj +1 more source
Interferometric orbit determination for geostationary satellites [PDF]
Science China Information Sciences, 2017 The final publication is available at link.springer.com via http://dx.doi.org/10.1007/s11432-016-9052-y Future GeoSAR missions are expected to provide higher resolution radar images featuring shorter revisit times by locating a radar payload on-board of a geostationary satellite. One of the main challenges in GeoSAR processing is accurately determining
Martin Fuster, Roger +2 more
openaire +3 more sources
Data associated with "Constraining aerosol phase function using dual-view geostationary satellites"
, 2021 The dataset includes the data for figures shown in the paper. Two opposing GEOS satellites capture a dust event in the Gulf of Mexico in June 2019.
Chiu, J. Christine +9 more
core +1 more source
Histogram comparison crosscalibration method applied for evaluating the quality of “Canopus-v-ir” data [PDF]
E3S Web of Conferences, 2020 Regular onboard calibration of satellite data is of great practical importance for the processing of remote sensing information. For flight cross-calibration it is proposed to use a geostationary satellite as a reference to calibrate polar orbiting ...
Burcev Mikhail +5 more
doaj +1 more source
Displaced geostationary orbits using hybrid low-thrust propulsion [PDF]
, 2012 In this paper, displaced geostationary orbits using hybrid low-thrust propulsion, a complementary combination of Solar Electric Propulsion (SEP) and solar sailing, are investigated to increase the capacity of the geostationary ring that is starting to ...
Biggs, James +13 more
core +1 more source
Real-Time Precise Point Positioning during Outages of the PPP-B2b Service
Remote Sensing, 2023 The precise point positioning service on B2b signal (PPP-B2b) is a real-time decimeter-level positioning service provided by the BeiDou-3 Global Navigation Satellite System (BDS-3).
Yufei Chen +6 more
doaj +1 more source
Satellite Navigation, 2021 The autonomous navigation of the spacecrafts in High Elliptic Orbit (HEO), Geostationary Earth Orbit (GEO) and Geostationary Transfer Orbit (GTO) based on Global Navigation Satellite System (GNSS) are considered feasible in many studies.
Tao Shi, Xuebin Zhuang, Liwei Xie
doaj +1 more source
Monitoring and tracking the trans-Pacific transport of aerosols using multi-satellite aerosol optical depth composites [PDF]
Atmospheric Measurement Techniques, 2016 The primary goal of this study was to generate a near-real time (NRT) aerosol optical depth (AOD) product capable of providing a comprehensive understanding of the aerosol spatial distribution over the Pacific Ocean, in order to better monitor and track ...
A. R. Naeger +3 more
doaj +1 more source
Features of geosynchronous space objects motion near 75oE
Open Astronomy, 2018 Spacecrafts in geostationary orbit are subject to a complex set of disturbances that involve changes in orbital parameters. Corrections to the orbit are regularly carried out to keep the satellite at a given point of standing.
Bakhtigaraev Nail +5 more
doaj +1 more source