Satellite infrared observations are used to reconstruct African precipitation records for the past 30 years in an attempt to infer rainfall variability.
remote sensing
Posted inResearch Spotlights
Satellite Imaging Improves Study of Sinking River Deltas
Researchers know that the Ganges-Brahmaputra river delta is sinking. Now they have an accurate reading on the rate of subsidence.
Posted inResearch Spotlights
Satellite Salinity Data Improves Gulf Stream Eddy Detection
A pronounced contrast in salinity between the Gulf Stream and current rings makes satellite salinity measurements valuable.
Posted inResearch Spotlights
Circulation a Key Factor in Mediterranean Algal Growth
Scientists use satellite and robotic field data to study the environmental conditions driving phytoplankton blooms in the northwestern Mediterranean Sea.
Posted inScience Updates
Integrated Research Approaches to Coastal Zone Management
India-EU Workshop on Coastal Zone Management and Impact on Society;
Alleppey, India, 6–9 October 2014
Posted inScience Updates
Understanding Snow Microstructure for Microwave Remote Sensing
Workshop on Microstructure in Snow Microwave Radiative Transfer;
Reading, United Kingdom, 6–8 August 2014
Posted inResearch Spotlights
Methane Leaks from Oil and Gas Fields Detected from Space
Methane hot spots were detected in the atmosphere near North Dakota’s Bakken formation and the Eagle Ford formation in Texas after oil and gas production ramped up starting in 2009.
Posted inFeatures
Time-Lapse Imaging in Polar Environments
New techniques are speeding up the slowest-changing landscapes on Earth.
Posted inResearch Spotlights
How a Change in Slope Affects Lava Flows
Using observations from historical eruptions and a simple mechanical model, researchers studied how changes in slope can affect lava flows.
Posted inScience Updates
Advances in Remote Sensing of Magnetic Fields
Remote Atmospheric Magnetics Workshop;
Washington, D. C., 25–26 April 2014