Images

Using Google Earth Engine and Landsat, this team created a rapid and robust tool for mapping historical flood inundation areas. This enhances existing efforts towards flood mitigation, monitoring, and management.

This screenshot shows what the Landsat Collections interactive looks like. This storymap collection combines all of the individual satellite storymaps into one location.

Landsat 9 launched into space on September 27th, 2021. The "first light" images arrived on October 31st. On that day the satellite captured: algal blooms in Lake Erie, the glaciers of the Himalayas, bush fires in Australia's Eucalypt Woodlands, coastal communities on the Florida panhandle, and deserts, mountains and mesas across the Navajo Nation.

An illustration of a mountain with water flowing from the top down to a river with smaller rivers flowing off the sides. Multiple items appear along the various rivers including leaky weirs, one rock dams, log dams, gabions, check dams, trincheras, and earthen berms. Informational bubbles appear alongside these various item in the illustration.

An optimal opportunity for in-flight cross-calibration occurred when Landsat 9 flew underneath Landsat 8 while moving into its final orbit. Since the two satellites nearly identical imaging systems, the underfly event offered ideal cross-calibration conditions.

In this June 2022 issue read highlights from an international partner meeting, explore published Landsat articles, and dive into new interactive tools. Find the newsletter here: https://www.usgs.gov/latest-landsat-newsletter/latest-landsat-newslette…

Clockwise from lower left: Phil Brodrick, Raymond Kokaly, David Thompson of the EMIT Science Team, pictured with the logo for the USGS EROS Center podcast “Eyes on Earth.”

Thumbnail for USGS Earth Resources Observation and Science (EROS) Center video "Landsat: Celebrating 50 Years."

A map showing volunteer contributions from the inception of TNMCorps through March 31, 2022. Contributions are displayed by fiscal year with contributions during the current fiscal year displayed by quarter. Points are color-coded on a graduated gray-to-red scale; older points are gray and newer points are red.  

A map showing all the standard edited points as of May 2, 2022. These points need to be Peer Reviewed or checked by an Advanced Editor. They have a green border in the editor.

A map showing all the finished points as of May 2, 2022. These points do not need to be checked again at this time. They have a blue, purple, or yellow border in the editor.

A map showing all the remaining unedited points as of May 2, 2022. These points need to be checked by a Standard Editor or an Advanced Editor. They have a red border in the editor.

Lidar Point Cloud of Old Faithful at Yellowstone National Park with a blue to red color ramp symbology with blue representing low elevation, and red representing high elevation

Lidar Point Cloud of Old Faithful at Yellowstone National Park with a blue to red color ramp symbology with blue representing low elevation, and red representing high elevation

Image featuring Earthshot cards that are used for outreach purposes. Earthshots can be viewed digitally here: https://eros.usgs.gov/image-gallery/earthshots.

Karymsky volcano, one of the most active volcanoes of Kamchatka's eastern volcanic zone, erupted on April 20, 2022. This pan-sharpened Landsat 8 image captured the event. Overlaying the infrared data over the natural color image highlights the heat signature of the active flows.

Landsat ID: LC08_L1TP_098022_20220420_20220420_02_RT

The largest coral reef ecosystem in the world, the Great Barrier Reef (GBR), is threatened by many human-made impacts. Due to the size of the GBR and limited accessibility, mapping and monitoring has always been a challenging task. Remote Sensing is an effective technique that provides valuable information for the GBR ecosystem.

The boreal forest biome is projected to shift northward due to continued climate change over the coming century. Researchers evaluated early indicators of a boreal forest biome shift using four decades of Landsat observation datasets.

Screenshot showing the review queue tab and window with list of points flagged for review.

A map showing all the edited law enforcement points with no edit history. Points with no edit history are concentrated in Pennsylvania, Virginia, West Virginia, Kentucky, Tennessee, and North Carolina, all of which are states that participated in some of TNMCorps’ earliest mapping challenges from 2014 and 2015.