Scientists accurately map the shape of the bedrock beneath a glacier using a new technique.
remote sensing
Posted inResearch Spotlights
Better Estimates of Clouds' Climate Effects Are on the Horizon
A recent update to an algorithm for processing satellite data could improve understanding of the variable climate effects of clouds composed of different amounts of ice and liquid.
Posted inResearch Spotlights
Satellite Data Reveal Effects of Aerosols in Earth's Atmosphere
Combining data from multiple sources could aid in predicting the tiny atmospheric particles' effects on global warming.
Posted inResearch Spotlights
Sun Glitter Provides a Detailed Map of Ocean Waves
European scientists use satellite sensors to detect light reflected off waves at the ocean's surface, which could help improve wave forecasts.
Posted inNews
Kilimanjaro's Iconic Snows Mapped in Three Dimensions
New ground-penetrating radar measurements reveal the thickness and total ice volume of the mountain's Northern Ice Field.
Posted inResearch Spotlights
A Comparison of Surface Thinning in West Antarctic Glaciers
An uninterrupted 24-year altimetry record of Amundsen Sea Embayment glaciers indicates the initiation and pace of thinning have been inconsistent across the region.
Posted inScience Updates
Using Landsat to Take the Long View on Greenland's Glaciers
A new web-based data portal gives scientists access to more than 40 years of satellite imagery, providing seasonal to long-term insights into outflows from Greenland's ice sheet.
Posted inResearch Spotlights
Oil Residues Accelerate Coastal Wetland Losses
Coastal wetland loss after an oil spill can be more extensive than after a hurricane.
Posted inScience Updates
Bringing Earth's Microwave Maps into Sharper Focus
New processing capabilities improve the spatial resolution of satellite microwave data, enabling scientists to analyze trends in coastal regions and marginal ice zones.
Posted inNews
Tracking Global Change with a Cloud-Based Living Atlas
With their feet in the cloud, Descartes Labs is pushing the limit of how we study the Earth with satellite images.