A new online resource from the National Oceanic and Atmospheric Administration provides an interactive view of global satellite ocean color and true-color imagery.
remote sensing
Snowfall Rates from Satellite Data Help Weather Forecasters
A new data product calculates snowfall rates from weather data beamed directly from several satellites, helping meteorologists provide fast, accurate weather reports and forecasts.
Peering Beneath the Powder: Using Radar to Understand Avalanches
High-resolution radar images from Switzerland’s experimental test site show that snow temperature is a key factor in classifying avalanche behavior.
Satellites and Cell Phones Form a Cholera Early-Warning System
A new initiative combines satellite data with ground observations to assess and predict the risk of cholera outbreaks in Bangladesh’s vulnerable populations.
Continental Convection Reaches New Highs
Ten years of high-resolution gridded NEXRAD radar data provide a new data set to quantify tropopause-overshooting convection over the continental United States.
Toward a Satellite-Based Monitoring System for Water Quality
Water Quality Workshop for End Users; Greenbelt, Maryland, 27 September 2017
Measuring Hurricane Wind Speed from Space
A new technique based on GPS signals could provide better wind speed measurements during hurricanes and cyclones.
Monitoring Tropical Cyclones with Lightning and Satellite Data
A new storm-following tool continually watches for lightning over the open ocean. Combined with satellite microwave data, the new real-time observations will improve forecasts of tropical cyclones.
Report Recommends Priorities for Earth Observations from Space
The new strategic plan, which builds on earlier road maps for observing the planet, identifies top targets for satellite scrutiny for the next decade.
The Amazon River’s Ecosystem: Where Land Meets the Sea
What happens to plant matter on its journey down the Amazon River to the Atlantic Ocean? One research group investigated the region where river and ocean meet to fill in this part of the story.