GPS interferometric reflectometry is a new environmental sensing technique that can be
used to measure near‐surface soil moisture, snow depth, and vegetation water content …

Knowledge of sea ice is critical for offshore oil and gas exploration, global shipping
industries, and climate change studies. During recent decades, Global Navigation Satellite …

A constellation of small, low-cost satellites is able to make scientifically valuable
measurements of the Earth which can be used for weather forecasting, disaster monitoring …

HydroGNSS (Hydrology using Global Navigation Satellite System reflections) has been
selected as the second European Space Agency (ESA) Scout earth observation mission to …

GNSS-Reflectometry is a new technique that shows promise for many earth observation
applications including remote sensing of oceans, land, and ice. A payload has been …

A Minimum Variance (MV) wind speed estimator for Global Navigation Satellite System-
Reflectometry (GNSS-R) is presented. The MV estimator is a composite of wind estimates …

Geophysical model functions (GMFs) are developed which map the Level 1 observables
made by the Cyclone Global Navigation Satellite System (CYGNSS) radar receivers to …

Measurements of near surface wind speed made by the Cyclone Global Navigation Satellite
System (CYGNSS) constellation of GNSS-R satellites are evaluated and their uncertainty is …

As the nation's economic activities, security concerns, and stewardship of natural resources
become increasingly complex and globally interrelated, they become ever more sensitive to …

On 20 July 2021, parts of China's Henan Province received the highest precipitation levels
ever recorded in the region. Floods caused by heavy rainfall resulted in hundreds of …