Spire Global's new Global Navigation Satellite System-Reflectometry satellites began gathering data in January 2020. This image shows where a Spire satellite began gathered data over the Tibetan ...

A new study has uncovered the potential of Global Navigation Satellite System-Reflectometry (GNSS-R) for monitoring Earth’s surface changes with unprecedented precision. The research delves into the ...

Originally developed for navigation and timing applications, signals from global navigation satellite systems (GNSS) are now commonly used for geophysical remote sensing applications, including ...

Audio is not provided for this article. In recent years, researchers have shown that variations in GPS and Galileo signals after they reflect off Earth’s surface—an approach known as GNSS ...

No audio available for this content. In recent years, scientists have shown that detecting changes in navigation signals from GPS and Galileo after they bounce off Earth’s surface (GNSS reflectometry, ...

Spire Global has won a $2.5 million contract from the U.S. National Oceanic and Atmospheric Administration (NOAA) to supply satellite weather data. The 9-month contract is part of NOAA’s Commercial ...

Global Navigation Satellite Systems (GNSS) offer a versatile tool for environmental monitoring by utilising signals reflected from the Earth’s surface to retrieve information on soil moisture and sea ...

BENGALURU: The multiple levels of data have been successfully generated by the Global Navigation Satellite System- Reflectometry (GNSS-R) instrument on the EOS-08 satellite, scientists and researchers ...

For decades, global soil moisture monitoring from space has depended on reference datasets. Satellite observations, while indispensable, are rarely used alone; instead, their retrieval algorithms are ...

The high level of signals transmissivity during severe weather as well as the low-cost, low-mass and lowpower GNSS-R receivers operating on low-Earth orbiting satellites, are some of the advantageous ...

The European Space Agency’s HydroGNSS Scout satellites are ready for launch it has announced. Surrey Satellite Technology was the prime contractor for the project. The series of final checks included ...