Sentences with phrase «ground station network»

Not exact matches

The network draws its own connectivity from ground stations and passes it on balloon - to - balloon.

O'Keefe said the flood in the village shows the limits of flash flood forecasting, which relies on Doppler radar; rainfall measurements from ground stations, like the New York State Mesonet, a network of more than 120 weather stations across the state; and reports from ground observers.

Each of the GNSS systems employs a constellation of satellites orbiting Earth at an altitude of 20,000 km satellites, working in conjunction with a network of ground stations.

AN AEROPLANE has beamed quantum encryption keys to a station on the ground, paving the way for an ultra-secure global communications network.

So instead of bouncing radar signals off aircraft, ADS - B uses GPS signals to continuously broadcast a plane's identity, ground position, altitude and velocity to networks of ground stations and other nearby aircraft.

Wennberg has contributed to developing a network of ground - monitoring stations that have validated GOSAT's data and will do the same for OCO - 2.

For the first time, the researchers have proved that both the worldwide measurement network NDACC with its ground stations and modern weather satellites provide reliable global data for the isotope composition of tropospheric water vapor.

Though high - resolution GPS ground stations are typically used for this, not all faults have dense GPS networks monitoring them.

The Near Earth Network consists of ground - based stations located around the Earth.

The research entitled «Network analysis of geomagnetic substorms using the SuperMAG database of ground - based magnetometer stations» has just been published in the Journal of Geophysical Research: Space Physics by a team of researchers from the Centre for Fusion, Space and Astrophysics in the Department of Physics at the University of Warwick; The Department of Physics and Technology, University of Bergen, Bergen, Norway; and The Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, USA.

Although scientists have measured atmospheric CO2 levels for decades, the current network of ground stations, observatories, aircraft and other instruments emerged during an era when researchers were trying to answer questions about the total amount of carbon dioxide in the atmosphere.

«We should clearly be able to see large metropolitan «super-cities» like Los Angeles,» says Paul Wennberg, an atmospheric scientist at the California Institute of Technology in Pasadena who helped to develop the network of ground - based monitoring stations that will be used to test the quality of OCO - 2's data.

The IAA award citation notes that the VSOP team «realized the long - held dream of radio astronomers to extend those baselines into space, by observing celestial radio sources with the HALCA satellite, supported by a dedicated network of tracking stations, and arrays of ground radio telescopes from around the world.»

Oddly, they don't seem to like the USCRN network of ground stations as well.

The picocell then beams their signal to a communications satellite, which in turn beams the signal back to a base station on the ground where it can connect to Earth's cellular networks.

Ground stations, called teleports, uplink the public Bitcoin blockchain data to the satellites in the network, which then broadcast the data to large areas across the globe.