Videos

Rangeland managers need information on the current vegetation condition and how the landscape has changed through time. To address this need, scientists from the USGS and Bureau of Land Management (BLM) developed the Rangeland Condition Monitoring Assessment and Projection (RCMAP) project. These data classify western U.S.

Greek firefighters battled a wildfire on the Greek island of Zakynthos in August 2025, one of many late summer fires in the Ionian Islands. Landsat 8 captured smoke, ash, burn scar, and thermal perimeter activity on August 12 in natural color and false color infrared.

Multiple Landsat passes have captured the growth of the Dragon Bravo Fire in Kaibab National Forest near the North Rim of the Grand Canyon in Arizona.

On July 13, it destroyed the historic Grand Canyon Lodge. Dozens of other buildings have also been destroyed. As of August 15, the fire is 56% contained.

This video is a recording of a previous webinar entitled: “Simplifying Geospatial Data Workflows with NASA's AppEEARS”. This webinar was recorded on July 17, 2025. 

In May 2025, record rainfall in Australia's New South Wales created major flooding along the coast. In Taree, a mid-North Coast city, the Manning River reached a height of 6.4m on May 21st. The previous record of six meters was set back in 1929. The torrential rains have left almost 800 properties and counting uninhabitable in New South Wales.

Calibration and validation (cal/val) are essential steps to ensure that remotely sensed data are reliable for scientific use. Radiometric cal/val involves converting digital image pixel values to meaningful units and assessing their accuracy.  

The St. Marys River between Michigan and Ontario is typically frozen January through March. The US Army Corp of Engineers performs maintenance on regulated access channels (the Soo Locks) during the coldest months.

This video is a recording of a previous webinar entitled: “An Introduction to Landsat Data Access and Processing in the Cloud!.” This webinar was recorded on April 17, 2025.

The world’s largest iceberg floats freely in the Southern Ocean.

Iceberg A23a is a 1,500 square mile ice mass larger than the state of Rhode Island. A23a weighs approximately 1 trillion tons and measures around 1,300 feet thick.

The USGS EROS Landsat archive recently reached a milestone of 12 million Landsat Collection 2 Level-1 products. These are available for download at no charge. The image representing this milestone displays a sprawling desert landscape and contains a multitude of agricultural, geological, and urban features.

Landsat satellites capture images of the Earth’s surface. While the sensors aboard Landsat capture a wide range of scientifically useful wavelengths, this collection reveals natural color imagery in the red, green and blue parts of the visible spectrum, as if viewed by the naked eye from 438 miles above the surface.

A large, round lake in Quebec, Canada, highlights the geography of an ancient impact crater.

In the late Triassic Period, a 3 mile wide meteorite struck northern Pangea at over 30,000 miles per hour.

The resulting crater is now 214 million years old, but the dramatic circular lake visible in 2024 Landsat imagery is a surprisingly recent feature.

This video is a recording of a previous webinar entitled: “The New Annual (1985-2023) National Land Cover Database: Improving on a 30-year Legacy.” This webinar was recorded on October 24, 2024 at the USGS EROS.

The Klamath River, flowing from the high desert interior of Oregon and through the redwood forests of California, once produced large runs of salmon and trout. However, the construction of hydroelectric dams, beginning in 1918, blocked fish migration, encroached on Indigenous culture, and impacted water quality.

The United States Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center maintains one of the largest civilian collection of images of the Earth’s land surface. At EROS, we study land change and produce land change data products used by researchers, resource managers, and policymakers across the nation and around the world.

Prolonged drought has lowered water levels in Laguna Bustillos in Chihuahua State, Mexico, killing thousands of fish.

Rangeland managers need information on the current vegetation condition and how the landscape has changed through time.

The Smokehouse Creek Fire started about 1 mile north of Stinnett, Texas on February 26th, 2024. Three days later, the fire had consumed over 1 million acres. With a total area of 1,654 square miles, it became the largest fire on record in Texas. That's larger than New York's Long Island.

This is a recording of a previous webinar entitled: “EMIT: Imaging Spectroscopy, Surface Mineralogy, and Greenhouse Gas Products and Resources Available from the LP DAAC”. This webinar was recorded on May 30, 2024.

Like many lakes in northern Minnesota, Mille Lacs near Brainerd experienced an uncommonly warm winter this year, with lower than average snowfall. Natural color Landsat images from the past ten Februarys reveal a stark change in 2024.

On March 3rd, near South Georgia and the South Sandwich Islands, Landsat 9 captured this dream-like image. This natural color view shows a weather pattern known as a “Von Karman vortex street," caused by prevailing winds from the southeast.