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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

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EROS 50th History: Responding to Disasters

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Upcoming Webinar to Highlight Landsat

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Latest in Landsat - September 2023 - Vol. 2 | Issue 9

Publications

Calibration and validation for the Surface Biology and Geology (SBG) mission concept: Recommendations for a multi-sensor system for imaging spectroscopy and thermal imagery

The primary objective of the National Aeronautics and Space Administration (NASA) Surface Biology and Geology (SBG) mission is to measure biological, physical, chemical, and mineralogical features of the Earth's surface, realizing a key conceptual component of the envisioned NASA Earth System Observatory (ESO). SBG is planned to launch as a two-platform mission in the late 2020s, the first of the
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Kevin R. Turpie, Kimberly Ann Casey, Christopher J. Crawford, Liane S Guild, Hugh H. Kieffer, Guoqing (Gary) Lin, Raymond F. Kokaly, Alok Shrestha, Cody Anderson, Shankar N. Ramaseri Chandra, Robert O. Green, Simon Hook, Constantine Lukashin, Kurt Thome

Guidelines for calibration of uncrewed aircraft systems imagery

Executive SummaryThis report outlines quality assurance (QA) processes, including radiometric and geometric calibration guidelines, and guidelines for data acquisition and quality control to be followed by U.S. Geological Survey (USGS) researchers for acquiring and processing uncrewed aircraft systems (UAS) data. These QA processes ensure that UAS data can be used for quantitative analysis and are
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Aparajithan Sampath, Mahesh Shrestha, Michelle While, Victoria Mary Scholl

ECCOE Landsat quarterly Calibration and Validation report—Quarter 1, 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
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Md. Obaidul Haque, Rajagopalan Rengarajan, Mark Lubke, Md Nahid Hasan, Ashish Shrestha, Fatima Tuz Zafrin Tuli, Jerad L. Shaw, Alex Denevan, Shannon Franks, Esad Micijevic, Michael Choate, Cody Anderson, Kurt Thome, Ed Kaita, Julia Barsi, Raviv Levy, Jeff Miller

Science

Eyes on Earth Episode 103 – EROS 50th: Alumni and Friends, Part 1

This special alumni edition of the Eyes on Earth podcast features stories told by former employees and others about the history and people at EROS.
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Eyes on Earth Episode 103 – EROS 50th: Alumni and Friends, Part 1

This special alumni edition of the Eyes on Earth podcast features stories told by former employees and others about the history and people at EROS.
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Eyes on Earth Episode 102 – LANDFIRE 2022 Update

LANDFIRE, a trusted source for fire-related data, has started releasing key information even faster.
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Eyes on Earth Episode 101 – EROS 50th: Director Pete Doucette Looks Ahead

In its 50th anniversary year, EROS received a new leader who celebrates the past while embracing the future.
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