Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted.  For more information, please see www.doi.gov/shutdown

Earth Resources Observation and Science (EROS) Center

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We study our changing planet on regional, national, and global scales. You'll find us working from the Arctic to Africa, from America's heartland to its coasts, and in laboratories, ground stations, universities, and research centers around the globe--and of course, at the EROS Center itself. Learn more about our work and connect with us from almost anywhere, using the tools below.