Sentences with word «ionospheric»

Gómez, D., Smalley, R., Langston, C. A., Wilson, T. J., Bevis, M., Dalziel, I. W., Kendrick, E. C., Konfal, S. A., Willis, M. J., Pinon, D. A., Cimbaro, S. R., Caccamise, D. «Virtual array beamforming of GPS TEC observations of coseismic ionospheric disturbances near the Geomagnetic South Pole triggered by teleseismic megathrusts.»

«Unlike other methods of measuring the lower ionosphere, the techniques we have developed can be run effectively continuously — providing a long term database that can be used as a basis for ionospheric predictions — and the provision of services for both consumers and scientists that rely on accurate and stable radio wave activity, bridging the gap between science and society.»

Jones R. M., L. A. Ostrovsky and A. J. Bedard (June 2017): Ionospheric effects of magneto - acoustic - gravity waves: Dispersion relation.

The world's most advanced ionospheric research facility has in its lifetime faced allegations of being a «military death beam», a weapon of weather control and even a top - secret mind - control project.

The phenomenon, known as ionospheric lightning, occurs in the upper atmosphere, according to meteorologist Joe Pollina of the National Weather Service.

A joint study carried out by the Finnish Meteorological Institute and the Sodankylä Geophysical Observatory of the University of Oulu has developed ionospheric electron density imaging techniques.

Scientific Disciplinary Expertise: Aeronomy, auroral studies, ionospheric physics.

The key insight, Grejner - Brzezinska says, occurred when she and her team were trying to figure out how to improve the positioning data from the Global Navigation Satellite System, which can be thrown off by ionospheric disturbances between the satellites and their ground - based receiving stations.

A joint study carried out by the Finnish Meteorological Institute and the Sodankylä Geophysical Observatory of the University of Oulu has developed ionospheric electron density imaging techniques.

A network of a dozen ionospheric radars tracks the electric fields over the poles, but nothing could measure the magnetic fields at high latitudes.

This Project aims to determine through numerical simulation the effects which spacecraft launched in Norway have on the peripheral ionospheric plasma environment in the observed region.

Ionospheric photoelectron peak features are also seen in Saturn's ring ionosphere (Coates et al. 2005) and in the neutral - rich inner magnetosphere of Saturn (Schippers et al. 2009) and they are predicted in Saturn's ionosphere (Galand et al. 2009).

In addition, Mars Express» Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) monitored the electron density in the atmosphere.

It is triggered by an alert signal for upcoming ionospheric disturbances obtained from the online analysis of the IMF's observations obtained from ACE spacecraft.

«It turns out a major driver of Saturn's ionospheric environment and climate across vast reaches of the planet are ring particles located 36,000 miles (58,000 kilometers) overhead,» said Kevin Baines, a co-author on the paper, based at NASA's Jet Propulsion Laboratory, Pasadena, Calif. «The ring particles affect which species of particles are in this part of the atmospheric temperature.»

VLA measures correlations between signals from pairs of antennas to reconstruct images of the sky, as though they were one single, giant telescope — and so VLA, too, is sensitive to ionospheric fluctuations.

That effect — known as a traveling ionospheric disturbance, or TID — should theoretically be detectable with technologies that are sensitive to changes in the ionosphere, such as global satellite networks and radio telescopes.

But the closest lighting picked up by the shuttle's video camera was 800 kilometres away from the unexplained glow, which has been dubbed a TIGER (Transient Ionospheric Glow Emission in Red).

In the case of the 2011 quake, the Gravity Recovery and Climate Experiment (GRACE) satellites orbiting Earth captured the significant ionospheric signature produced by the quake's infrasonic wave output.

Our aim with this project was to develop ionospheric techniques that can be used more widely by researchers across the world.

Since the KAIRA telescope is built on the same technology as the larger distributed European radio telescope LOFAR, the IONONEST code can be used directly to perform ionospheric measurements from any LOFAR station.

The final DARPA - sponsored experiment, called Basic Research on Ionospheric Characteristics and Effects (BRIOCHE), is scheduled to end in mid-June.