Videos

Off the coast of Louisiana, the small Isle de Jean Charles has nearly been swallowed by the ocean. Only about 2% of the land mass remains compared to it's size in the 1950s.

 

The U.S. Geological Survey (USGS) has improved Landsat data quality and usability through the creation of Analysis Ready Data (ARD) for the conterminous United States, Alaska, and Hawaii. Landsat ARD greatly reduces the preparatory work currently required to do time-series analysis for understanding landscape change for operational and science users.

LGSOWG #46 was held in Rapid City, South Dakota in 2017.
 

Out with the old, in with the new! A state-of-the-art aquatic science laboratory is being built on the shores of Lake Huron at the USGS Hammond Bay Biological Station (HBBS), one of seven field stations of the USGS Great Lakes Science Center, operated in partnership with the Great Lakes Fishery Commission.

• The U.S. is increasingly reliant on supply of mineral raw materials from other countries.
• Advanced technologies are increasingly making use of nearly the entire periodic table of the elements.
• Dynamic studies of critical and strategic mineral supply and demand can identify emerging potential supply risks.

CEOS Future Data Access & Architecture Team has outlined it's strategy for creating and distributing earth observations. These 5 initiatives will improve the way CEOS uses this data.
 

This video focuses on the Application for Extracting and Exploring Analysis Ready Samples (AρρEEARS) Area Sampler. With AρρEEARS, users can retrieve analysis ready data for specific areas of interest for a variety of NASA data products, including those derived from the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard NASA’s Terra and Aqua satellites.

The Belo Monte Dam Complex's construction has had a significant impact on the flow of water along the Xingu River. These Landsat images show the changing landscape over the past several years. 

An introduction to GIS data using ArcMap 10.1 and higher; intended for planetary geologic mappers. 
 

This webinar was conducted as part of the Climate Change Science and Management Webinar Series, held in partnership by the USGS National Climate Change and Wildlife Science Center and the FWS National Conservation Training Center. 

Alan Belward from the European Union's Joint Research Center discusses how Landsat helps his team promote sustainable development.
 

Ted Scambos, Lead Scientist at the National Snow & Ice Data Center, talks about the roll of Landsat in his research studying polar regions.
 

Strong winds are quickly spreading wildfire across California's wine country, as seen in these two Landsat 8 images.



At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth's land surface.

This video contains a narrated introduction to the Global Mountain Explorer, or GME. The GME is a web-based tool for visualizing and exploring three well known global mountain datalayers.

Time-lapse movie showing 2.5 days of lava falls onto the western side of Kamokuna delta on Kīlauea Volcano. The movie starts just before sunset on Monday Oct 2nd, 2017, and ends in the morning of Oct 5th, 2017.

The 2017 Atlantic Hurricane season has seen several hurricanes in a row during the months of August, September, and October. Follow along with this video to see satellite imagery of hurricanes and tropical storms during this time period. 

Breakouts remain active on the coastal plain and pali. Pāhoehoe breakouts were scattered across the coastal plain, while small channelized 'a'ā flows have recently been present on the steep slopes of the pali.

These Landsat 8 images show the latest iceberg to break free in Antarctica's Pine Island. Warmer ocean waters are melting the ice from beneath, causing increasing instability.

Borehole nuclear magnetic resonance (NMR) is an emerging geophysical method being applied to hydrogeology investigations. NMR is a quantitative geophysical method that can be used to make in situ assessments of porosity, water content, mobile and immobile water fraction, and estimates of permeability.

Before a hurricane, USGS Scientists undertake a data collection effort of a grand scale. They install a temporary mobile network of sensors along the coasts to collect additional data on the intensity of storm surge, one of the most dangerous elements of a hurricane.

Landsat 8 imagery shows the change in vegetation on Puerto Rico after Hurricane Maria.



At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth's land surface.