Results 21 to 30 of about 12,722 (205)
Remote Sensing, 2022 Since the appearance and evolution of earthquake ionospheric precursors are expected to show a nonlinear and complex behaviour, the use of nonlinear predictor models seems more appropriate.
Mehdi Akhoondzadeh +3 more
doaj +1 more source
Optimization of intersatellite routing for real-time data download [PDF]
, 2018 The objective of this study is to develop a strategy to maximise the available bandwidth to Earth of a satellite constellation through inter-satellite links.
Ceriotti, Matteo, Yarr, Neil
core +1 more source
Instantaneous vehicle fuel consumption estimation using smartphones and Recurrent Neural Networks [PDF]
, 2019 The high level of air pollution in urban areas, caused in no small extent by road transport, requires the implementation of continuous and accurate monitoring techniques if emissions are to be minimized. The primary motivation for this paper is to enable
Fitzpatrick, Michael +2 more
core +1 more source
The Swarm Satellite Constellation Application and Research Facility (SCARF) and Swarm data products [PDF]
Earth, Planets and Space, 2013 Swarm, a three-satellite constellation to study the dynamics of the Earth’s magnetic field and its interactions with the Earth system, is expected to be launched in late 2013. The objective of the Swarm mission is to provide the best ever survey of the geomagnetic field and its temporal evolution, in order to gain new insights into the Earth system by ...
Olsen, Nils +33 more
openaire +7 more sources
Estimation of Ion Temperature in the Upper Ionosphere Along the Swarm Satellite Orbits
Earth and Space Science, 2021 Ion temperature is one of the key parameters that provides insight into the thermal balance of the coupled ionosphere‐thermosphere system. Together with the temperatures of neutral and electron gases, it affects physical and chemical processes and ...
L. Lomidze +3 more
doaj +1 more source
Explore space using swarms of tiny satellites [PDF]
Nature, 2018 Sand-grain-sized computers, self-healing materials and constellations of craft would reboot our reach, explain Igor Levchenko, Michael Keidar and colleagues. Sand-grain-sized computers, self-healing materials and constellations of craft would reboot our reach.
Igor Levchenko +6 more
openaire +1 more source
Pattern transition in spacecraft formation flying using bifurcating potential field [PDF]
, 2012 Many new and exciting space mission concepts have developed around spacecraft formation flying, allowing for autonomous distributed systems that can be robust, scalable and flexible.
Bennet, Derek James, McInnes, Colin
core +1 more source
Remote Sensing, 2021 The Gravity Recovery and Climate Experiment (GRACE) satellite provides time-varying gravity field models that can detect total water storage change (TWSC) from April 2002 to June 2017, and its second-generation satellite, GRACE Follow-On (GRACE-FO ...
Zhengtao Wang +6 more
doaj +1 more source
Validation of Swarm Langmuir Probes by Incoherent Scatter Radars at High Latitudes
Remote Sensing, 2023 Electron density measured at high latitudes by the Swarm satellites was compared with measurements by the incoherent scatter radars at Resolute Bay and Poker Flat.
Hayden Fast +2 more
doaj +1 more source
SafeNet: SwArm for Earthquake Perturbations Identification Using Deep Learning Networks
Remote Sensing, 2021 Low Earth orbit satellites collect and study information on changes in the ionosphere, which contributes to the identification of earthquake precursors.
Pan Xiong +4 more
doaj +1 more source