Using observations from historical eruptions and a simple mechanical model, researchers studied how changes in slope can affect lava flows.
remote sensing
Posted inScience Updates
Advances in Remote Sensing of Magnetic Fields
Remote Atmospheric Magnetics Workshop;
Washington, D. C., 25–26 April 2014
Posted inResearch Spotlights
A Model to Predict When a Cholera Outbreak Might Hit the Congo
Researchers determined the environmental conditions most likely to trigger a cholera epidemic in a region in eastern Congo.
Posted inNews
Earth Observation Plan Focuses on User Needs and Measurements
A new U.S. National Plan for Civil Earth Observations focuses on user needs and defines a framework for constructing a balanced portfolio of Earth observing systems, White House officials said.
Posted inScience Updates
Assessing Approaches for Determination of Liquid Water in Snow
Liquid Water in Snow—Measurement Techniques and Modeling Approaches;
Davos, Switzerland, 2–4 April 2014
Posted inResearch Spotlights
A Remote Sensing Technique for Measuring Forest Composition
A new technique to remotely sense a forest’s tree composition using airborne observations.
Posted inScience Updates
Drifters Track the Fate of Greenland Ice Sheet Meltwater
Using satellite-tracked devices that can withstand multiple collisions with ice blocks, scientists can now track water as it melts and swirls through fjords.
Posted inFeatures
Sentinel Satellites Initiate New Era in Earth Observation
The European Space Agency’s Josef Aschbacher talks with Eos about the new Sentinel fleet of Earth observing satellites.