Abstract: GNSS Interferometric Reflectometry (GNSS-IR) has been proven effective for soil moisture monitoring by leveraging the interference effects between direct and reflected signals at low ...

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, ...

ESA-supported research reinforces the complementary role of commercial satellite data alongside government missions New research supported by the European Space Agency’s (ESA) Third Party Missions ...

New research supported by the European Space Agency’s (ESA) Third Party Missions programme has generated Arctic-wide sea ice freeboard maps using GNSS-Reflectometry (GNSS-R) data captured by Spire ...

Spire Global has won contracts to provide the National Oceanic and Atmospheric Administration's Commercial Weather Data Program with global navigation satellite system (GNSS) radio occultation and ...

Abstract: A novel basic observable, termed the alternating-current texture (ACT), is defined from the original linear-polarization carrier-to-noise ratio (CNR) of the Global Navigation Satellite ...

GNSS jamming and spoofing pose a significant threat to global security, as satellite-based navigation and timing systems are utilized in various application fields, including critical infrastructure, ...

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 ...

Neuraspace worked with the Portuguese Air Force to install an optical telescope to improve space situational awareness at an airbase in Beja, Portugal. Credit: Neuraspace TAMPA, Fla. — Neuraspace is ...

In an era of growing demand for real-time precision navigation, researchers have unveiled a powerful leap forward in satellite-based positioning. Leveraging new-generation Global Navigation Satellite ...

ABSTRACT: Marine oil spills cause severe ocean pollution. When oil spreads over the sea surface, it hinders optical processes within the ocean and consumes large amounts of dissolved oxygen during ...