When it comes to making a rapid estimate of ground motion and moment magnitude for an earthquake, using data from Global Navigation Satellite Systems (GNSS) might be a good alternative or addition to data from seismic stations.
Earth Sciences
Mar 8, 2023
0
12
As the Artemis missions journey to the moon and NASA plans for the long voyage to Mars, new navigation capabilities will be key to science, discovery, and human exploration.
Space Exploration
Jun 2, 2022
0
25
NASA detected the shockwave from the underwater eruption high up in the atmosphere.
Environment
Feb 7, 2022
0
245
Almost 1.6 billion people – more than a quarter of the global population – rely on forests for their livelihood. Of this number, it's said that around 60 million indigenous people are almost entirely dependent on forests ...
Environment
Feb 22, 2019
0
8
An EU-funded initiative has developed a low-cost positioning and navigation system for unmanned aerial systems (UASs). Utilising multiple-antenna, the device is based on off-the-shelf components and advanced data fusion algorithms.
Engineering
Sep 18, 2018
0
4
A project exploiting Global Navigation Satellite Systems (GNSS) to establish the blueprint for the world's most accurate real-time positioning service is to run at the University of Nottingham.
Space Exploration
Jan 24, 2017
0
6
A new way of measuring sea level using satellite navigation system signals, for instance GPS, has been implemented by scientists at Chalmers University of Technology in Sweden. Sea level and its variation can easily be monitored ...
Earth Sciences
May 21, 2014
0
0
Global Navigation Satellite Systems (GNSS) are now routinely used for high accuracy operations around the globe. But the signals we rely on are vulnerable to ionospheric perturbations – fluctuations in the upper atmosphere ...
Space Exploration
Jul 24, 2013
0
0
A helicopter recently flew over a very special Alpine valley to gather data on how Europe's two satellite navigation systems – EGNOS and Galileo – will work together in future.
Space Exploration
Oct 25, 2012
1
0
(Phys.org)—It's long been known that increased activity related to the 11-year solar cycle may disrupt Global Navigation Satellite Systems (GNSS). As we approach the 2013 solar maximum, researchers at the Nottingham Geospatial ...
Space Exploration
Oct 4, 2012
0
0
