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National Land Imaging Program

Our Nation’s economic security and environmental vitality rely on continuous monitoring of the Earth’s continents, islands, and coastal regions in order to record, study, and understand land change at local, regional, and global scales. The USGS National Land Imaging (NLI) Program helps meet this need.

News

Calibration and Validation Quarterly Reports Now Include Landsat 9 Analysis

Calibration and Validation Quarterly Reports Now Include Landsat 9 Analysis

Landsat Helping to Address Food Security Challenges in Africa

Landsat Helping to Address Food Security Challenges in Africa

Science Leader Set Precedent for Other Women

Science Leader Set Precedent for Other Women

Publications

ECCOE Landsat quarterly Calibration and Validation report—Quarter 3, 2023

Executive SummaryThe U.S. Geological Survey Earth Resources Observation and Science Calibration and Validation (Cal/Val) Center of Excellence (ECCOE) focuses on improving the accuracy, precision, calibration, and product quality of remote-sensing data, leveraging years of multiscale optical system geometric and radiometric calibration and characterization experience. The ECCOE Landsat Cal/Val Team
Authors
Md Obaidul Haque, Rajagopalan Rengarajan, Mark Lubke, Md Nahid Hasan, Ashish Shrestha, Jerad L. Shaw, Alex Denevan, Kathryn Ruslander, Esad Micijevic, Michael J. Choate, Cody Anderson, Kurt Thome, Ed Kaita, Julia Barsi, Raviv Levy, Jeff Miller, Leibo Ding

Need and vision for global medium-resolution Landsat and Sentinel-2 data products

Global changes in climate and land use are threatening natural ecosystems, biodiversity, and the ecosystem services people rely on. This is why it is necessary to track and monitor spatiotemporal change at a level of detail that can inform science, management, and policy development. The current constellation of multiple Landsat and Sentinel-2 satellites collecting imagery at predominantly ≤30-m s
Authors
Volker C. Radeloff, David P. Roy, Mike Wulder, Martha Anderson, Bruce D. Cook, Christopher J. Crawford, Mark Friedl, Feng Gao, Noel Gorelick, Matthew Hansen, Sean Healey, Patrick Hostert, Glynn Hulley, Justin Huntington, Dave Johnson, Christopher Neigh, Alexei Lyapustin, Leo Lymburner, Nima Pahlevan, Jean-Francois Pekel, Theodore A. Scambos, Crystal Schaaf, Peter Strobl, Eric Vermote, Curtis Woodcock, Hankui K. Zhang, Zhe Zhu

The 50-year Landsat collection 2 archive

The Landsat global consolidated data archive now exceeds 50 years. In recognition of the need for consistently processed data across the Landsat satellite series, the U.S. Geological Survey (USGS) initiated collection-based processing of the entire archive that was processed as Collection 1 in 2016. In preparation for the data from the now successfully launched Landsat 9, the USGS reprocessed the
Authors
Christopher J. Crawford, David P. Roy, Saeed Arab, Christopher Barnes, Eric Vermote, Glynn Hulley, Aaron Gerace, Michael J. Choate, Christopher Engebretson, Esad Micijevic, Gail L. Schmidt, Cody Anderson, Martha Anderson, Michelle Bouchard, Bruce D. Cook, Ray Dittmeier, Danny Howard, Calli Jenkerson, Minsu Kim, Tania Kleyians, Tom Maiersperger, Chase Mueller, Christopher Neigh, Linda Owen, Benjamin Page, Nima Pahelvan, Rajagopalan Rengarajan, Jean-Claude Roger, Kristi Sayler, Pat L Scaramuzza, Sergii Skakun, Lin Yan, Hankui K. Zhang, Zhe Zhu, Stephen G. Zahn

Science

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Eyes on Earth Episode 115 – EROS Women in Science

To celebrate Women’s History Month, we gathered some of the women who have made a difference in science at EROS.
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Eyes on Earth Episode 113 – EROS Science Leader’s Vision

Terry Sohl has topped off three decades of working in EROS science by accepting that branch’s leadership role.
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Eyes on Earth Episode 113 – EROS Science Leader’s Vision

Terry Sohl has topped off three decades of working in EROS science by accepting that branch’s leadership role.
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Eyes on Earth Episode 111 – Mendenhall Fellow’s Drought Forecasting

Meet the EROS Mendenhall Fellow who is working on innovative ways to use algorithms and Landsat data to forecast drought.
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Eyes on Earth Episode 111 – Mendenhall Fellow’s Drought Forecasting

Meet the EROS Mendenhall Fellow who is working on innovative ways to use algorithms and Landsat data to forecast drought.
Learn More