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Multimedia

Our multimedia gallery represents a collection of high-quality images, videos, webcams, posters, presentations, and documents produced by Core Science Systems.

Images

heatmap showing the density of Landsat Provisional ETa product requests
Landsat Provisional ETa Requests 2020-2025
Landsat Provisional ETa Requests 2020-2025
Landsat Provisional ETa Requests 2020-2025

This heatmap displays the requests for Landsat Provisional Actual Evapotranspiration (ETa) products from 2020 through 2025.

Visit the Landsat Provisional ETa webpage to learn more. 

Drone hovering above airstrip at Grand Junction Regional Airport.
UAS performing radiometric calibration at Grand Junction Regional Airport
UAS performing radiometric calibration at Grand Junction Regional Airport
UAS performing radiometric calibration at Grand Junction Regional Airport

An uncrewed aircraft system (UAS) hovers a radioelement calibration pad with known concentrations of naturally occurring radioactive materials at the Grand Junction Regional Airport (GJT) in Grand Junction, CO. These calibration pads, managed by the U.S.

An uncrewed aircraft system (UAS) hovers a radioelement calibration pad with known concentrations of naturally occurring radioactive materials at the Grand Junction Regional Airport (GJT) in Grand Junction, CO. These calibration pads, managed by the U.S.

UAS sitting on landing pad at the Grand Junction Regional Airport, with small airplane in background.
UAS at Grand Junction Regional Airport
UAS at Grand Junction Regional Airport
UAS at Grand Junction Regional Airport

An uncrewed aircraft system (UAS) carrying a gamma ray spectrometer sensor sits on a landing pad at the Grand Junction Regional Airport (GJT) in Grand Junction, CO. USGS conducted UAS flights at a variety of transect spacings, altitudes, and directions over radioelement calibration pads built into the tarmac at GJT in support of critical mineral research.

An uncrewed aircraft system (UAS) carrying a gamma ray spectrometer sensor sits on a landing pad at the Grand Junction Regional Airport (GJT) in Grand Junction, CO. USGS conducted UAS flights at a variety of transect spacings, altitudes, and directions over radioelement calibration pads built into the tarmac at GJT in support of critical mineral research.

Drone operator laying on airstrip, securing sensors to the underside of UAS craft.
Securing sensors to UAS
Securing sensors to UAS
Securing sensors to UAS

A USGS remote pilot secures a gamma ray spectrometer sensor onto an uncrewed aircraft system (UAS) at the Grand Junction Regional Airport (GJT) in Grand Junction, CO. Concrete pads built into the tarmac at GJT contain known concentrations of naturally occurring radioactive materials including Potassium, Thorium, and Uranium for radiometric calibration.

A USGS remote pilot secures a gamma ray spectrometer sensor onto an uncrewed aircraft system (UAS) at the Grand Junction Regional Airport (GJT) in Grand Junction, CO. Concrete pads built into the tarmac at GJT contain known concentrations of naturally occurring radioactive materials including Potassium, Thorium, and Uranium for radiometric calibration.

maps showing geology of the US, including Alaska and Hawaii
Cooperative National Geologic Map now includes Alaska and Hawaii
Cooperative National Geologic Map now includes Alaska and Hawaii
Cooperative National Geologic Map now includes Alaska and Hawaii

A unique cartographic layout highlights the global scope of the US and the associated reach of version 2 of the Cooperative National Geologic Map, which now depicts the history and distribution of geologic units and structures across all states and most territories.

Videos

Title card of The National Map training video  Title card of The National Map training video
Lesson 10.1 Spatial Metadata for 3DEP
Lesson 10.1 Spatial Metadata for 3DEP

This National Map training is an overview of the Work Unit Extent Spatial Metadata (or WESM) for USGS 3D Elevation Program data. The WESM contains information about lidar projects, including lidar quality level, data acquisition dates, and links to project-level metad

This National Map training is an overview of the Work Unit Extent Spatial Metadata (or WESM) for USGS 3D Elevation Program data. The WESM contains information about lidar projects, including lidar quality level, data acquisition dates, and links to project-level metad

July 28, 2026, USGS Hydrography Community Call Thumbnail July 28, 2026, USGS Hydrography Community Call Thumbnail
July 28, 2026, USGS Hydrography Community Call
July 28, 2026, USGS Hydrography Community Call

The 3D Hydrography Program continues to make incremental progress. Notable progress has been made, including the release of HydroAdd3D as both an API and a web interface, the availability of Flow Network Derivative attributes in the 3DHP service, and on-going publication of new 3DHP data, including hydro-enforced DEMs.

The 3D Hydrography Program continues to make incremental progress. Notable progress has been made, including the release of HydroAdd3D as both an API and a web interface, the availability of Flow Network Derivative attributes in the 3DHP service, and on-going publication of new 3DHP data, including hydro-enforced DEMs.

How to Use USGS EarthExplorer to Download Imagery

This video covers EarthExplorer, or EE, which allows users to search for satellite and aerial imagery, preview browse images, export metadata, and download earth science data from the archives of the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) center.

This video covers EarthExplorer, or EE, which allows users to search for satellite and aerial imagery, preview browse images, export metadata, and download earth science data from the archives of the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) center.

National Tribal Webinar on the USGS 3D Elevation Program and 3D Hydrography Program Recording Thumbnail National Tribal Webinar on the USGS 3D Elevation Program and 3D Hydrography Program Recording Thumbnail
National Tribal Webinar on the USGS 3D Elevation Program and 3D Hydrography Program
National Tribal Webinar on the USGS 3D Elevation Program and 3D Hydrography Program

This video summarizes the 3DEP and 3DHP programs for a Tribal audience, providing an overview of the program and its goals and methods. The presentation includes information about topics of possible concern to Tribes, and points of contact to address questions and concerns.

Thumbnail for "JACIE: Joint Agency Commercial Imagery Evaluation" video Thumbnail for "JACIE: Joint Agency Commercial Imagery Evaluation" video
JACIE: Joint Agency Commercial Imagery Evaluation
JACIE: Joint Agency Commercial Imagery Evaluation

The Joint Agency Commercial Imagery Evaluation, better known as JACIE, was created to bring together the strengths of multiple Federal agencies.

Its mission is simple, yet essential, to evaluate remote sensing data, and share those insights with the entire remote sensing community.

The Joint Agency Commercial Imagery Evaluation, better known as JACIE, was created to bring together the strengths of multiple Federal agencies.

Its mission is simple, yet essential, to evaluate remote sensing data, and share those insights with the entire remote sensing community.

Audio

A background photo of a pool of water with a natural fountain in an area surrounded by evergreens, plus two men's mugshots
Thumbnail image for Eyes on Earth episode 137 about Yellowstone National Park
Thumbnail image for Eyes on Earth episode 137 about Yellowstone National Park
Eyes on Earth Episode 137 – Landsat Takes Yellowstone’s Temperature
Eyes on Earth Episode 137 – Landsat Takes Yellowstone’s Temperature
A background photo of a pool of water with a natural fountain in an area surrounded by evergreens, plus two men's mugshots
Thumbnail image for Eyes on Earth episode 137 about Yellowstone National Park
Thumbnail image for Eyes on Earth episode 137 about Yellowstone National Park
Eyes on Earth Episode 137 – Landsat Takes Yellowstone’s Temperature

The Yellowstone National Park area has more than 10,000 thermal features. And while Old Faithful is a pretty predictable geyser, some thermal features can change quite a bit. New ones can even pop up! Remote sensing provides a tool for monitoring them—especially the thermal infrared sensors (TIRS) on Landsat 8 and Landsat 9 satellites.

The Yellowstone National Park area has more than 10,000 thermal features. And while Old Faithful is a pretty predictable geyser, some thermal features can change quite a bit. New ones can even pop up! Remote sensing provides a tool for monitoring them—especially the thermal infrared sensors (TIRS) on Landsat 8 and Landsat 9 satellites.

Two men are working with equipment in a grassy area with trees in the background
Thumbnail image for EoE Episode 136 – The EROS Test Site
Thumbnail image for EoE Episode 136 – The EROS Test Site
Eyes on Earth Episode 136 – The EROS Test Site
Eyes on Earth Episode 136 – The EROS Test Site
Two men are working with equipment in a grassy area with trees in the background
Thumbnail image for EoE Episode 136 – The EROS Test Site
Thumbnail image for EoE Episode 136 – The EROS Test Site
Eyes on Earth Episode 136 – The EROS Test Site

Landsat has been accurate and reliable for over 50 years because of the diligent calibration and validation work done by the team at EROS. One of the ways the team validates what they have so carefully calibrated is to take measurements on the ground while Landsat passes by overhead.

Landsat has been accurate and reliable for over 50 years because of the diligent calibration and validation work done by the team at EROS. One of the ways the team validates what they have so carefully calibrated is to take measurements on the ground while Landsat passes by overhead.

A mountainside with sheep and tree trunks, plus mugshots of three men and a woman, plus a white title
Thumbnail image for EoE episode 135 - Exotic Annual Grasses and Sheep Grazing
Thumbnail image for EoE episode 135 - Exotic Annual Grasses and Sheep Grazing
Eyes on Earth Episode 135 – Exotic Annual Grasses and Sheep Grazing
Eyes on Earth Episode 135 – Exotic Annual Grasses and Sheep Grazing
A mountainside with sheep and tree trunks, plus mugshots of three men and a woman, plus a white title
Thumbnail image for EoE episode 135 - Exotic Annual Grasses and Sheep Grazing
Thumbnail image for EoE episode 135 - Exotic Annual Grasses and Sheep Grazing
Eyes on Earth Episode 135 – Exotic Annual Grasses and Sheep Grazing

Exotic annual grasses, or EAGs, are invasive species. They outcompete native grasses. They are extremely flammable. And they are expanding into higher elevations. Targeted sheep grazing is one way to combat these invasive grasses, manage fire risk, and help restore native sagebrush in western states.

Exotic annual grasses, or EAGs, are invasive species. They outcompete native grasses. They are extremely flammable. And they are expanding into higher elevations. Targeted sheep grazing is one way to combat these invasive grasses, manage fire risk, and help restore native sagebrush in western states.

A man stands by a giant globe in a long hallway with skylights and a little white text on top
Thumbnail image for EoE Episode 134 - Data Accuracy: The Calibration and Validation of Landsat
Thumbnail image for EoE Episode 134 - Data Accuracy: The Calibration and Validation of Landsat
Eyes on Earth Episode 134 – Data Accuracy: The Calibration and Validation of Landsat
Eyes on Earth Episode 134 – Data Accuracy: The Calibration and Validation of Landsat
A man stands by a giant globe in a long hallway with skylights and a little white text on top
Thumbnail image for EoE Episode 134 - Data Accuracy: The Calibration and Validation of Landsat
Thumbnail image for EoE Episode 134 - Data Accuracy: The Calibration and Validation of Landsat
Eyes on Earth Episode 134 – Data Accuracy: The Calibration and Validation of Landsat

Landsat is the longest-running, continuously operating record of Earth observations, and it’s the gold standard reference point that other civil and commercial satellite programs trust.

A black and white satellite image with several words in white on top, plus a color mugshot of a man
Thumbnail image for EoE Episode 133 - Vietnam War Bomb Craters
Thumbnail image for EoE Episode 133 - Vietnam War Bomb Craters
Eyes on Earth Episode 133 – Vietnam War Bomb Craters
Eyes on Earth Episode 133 – Vietnam War Bomb Craters
A black and white satellite image with several words in white on top, plus a color mugshot of a man
Thumbnail image for EoE Episode 133 - Vietnam War Bomb Craters
Thumbnail image for EoE Episode 133 - Vietnam War Bomb Craters
Eyes on Earth Episode 133 – Vietnam War Bomb Craters

Declassified spy satellite imagery, distributed by the USGS EROS Center, is finding fascinating uses since being made available to the public starting in the 1990s.

An image with a little text in white, a brain with several lights in the background and four men's mugshots
Thumbnail image for EoE Episode 132 - Moving Forward with AI at EROS
Thumbnail image for EoE Episode 132 - Moving Forward with AI at EROS
Eyes on Earth Episode 132 - Moving Forward with AI at EROS
Eyes on Earth Episode 132 - Moving Forward with AI at EROS
An image with a little text in white, a brain with several lights in the background and four men's mugshots
Thumbnail image for EoE Episode 132 - Moving Forward with AI at EROS
Thumbnail image for EoE Episode 132 - Moving Forward with AI at EROS
Eyes on Earth Episode 132 - Moving Forward with AI at EROS

Eyes on Earth tackles artificial intelligence (AI) in a 2-part episode. AI is quickly becoming a necessary part of geospatial work at EROS, helping us efficiently do science to better manage our world. In Part 1, we talked about AI’s current and upcoming impact on our work at EROS and clarified some of the AI jargon.

Eyes on Earth tackles artificial intelligence (AI) in a 2-part episode. AI is quickly becoming a necessary part of geospatial work at EROS, helping us efficiently do science to better manage our world. In Part 1, we talked about AI’s current and upcoming impact on our work at EROS and clarified some of the AI jargon.

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