2015 Gannett Award Presented

To commemorate the nation's first chief geographer, the USGS established the Henry Gannett Award. This year's recipient is Nicholas Mastrodicasa, Alaska Department of Transportation & Public Facilities, for his leadership in the Alaska Statewide Digital Mapping...

Bluesky Launches Soil Map of England and Wales Online

Leicestershire, UK, 16 March 2016 – Aerial mapping company Bluesky and Cranfield University have launched an online map showing soil types across England and Wales. The National Soil Map has been created from soil datasets produced by Cranfield University and is...

Despite Ban, Ozone-Eating Chemical Remains Prevalent

Despite Ban, Ozone-Eating Chemical Remains Prevalent

Carbon tetrachloride (CCl4), once commonly used as a cleaning agent, is a known air toxin that eats away at the ozone layer. Its production has been banned for many years, but a new CIRES and NOAA study reports those rates are still 30-100 times higher than amounts reported to emission inventories.

Landsat Satellite Spots Sunken Ships

Landsat Satellite Spots Sunken Ships

Using data from the NASA/USGS Landsat 8 satellite, researchers have detected sediment plumes extending as far as four kilometers downstream from shallow shipwreck sites, demonstrating how satellites may be used to locate the watery graves of coastal shipwrecks.