The Landsat Program

This joint NASA/USGS program provides the longest continuous space-based record of Earth’s land in existence. Every day, Landsat satellites provide essential information to help land managers and policy makers make wise decisions about our resources and our environment. + Landsat Case Studies ebook

OLI-2 at Ball
Landsat 9 Instrument Ready for Spacecraft Assembly
OLI-2 is now built, tested, and in place to be assembled onto the spacecraft.
+ details
New Landsat Infrared Instrument Ships from NASA

New Landsat Infrared Instrument Ships from NASA

This month, TIRS-2 successfully passed the stringent 12-week testing process at NASA’s Goddard Space Flight Center and was shipped to Northrop []
Eastern Reef Egret - Queensland, Australia

More than Naught: The “Z” of Where Land Meets Sea

Harnessing 30 years of Landsat data, a team of researchers from Australia has created the first 3D model of Australia’s entire coastline.[]
Lake Havasu 1911 map

Geographia

Journey with us into the cartographic past. Latest look: Creating an Oasis in the Desert: Lake Havasu City, Arizona, 1911 []

Landsat 8 sketch

“This project would not have been possible without the consistent, long-term coverage provided by Landsat. The > 30-year archive of Landsat TM, ETM+, and OLI imagery enabled us to track changes in mangrove range limits on decadal scales.”

“Landsat 8 is part of a revolution of how much remote sensing can do to track the polar areas.”

“By establishing baseline knowledge of Earth’s land areas throughout the last half-century, Landsat allows scientists to evaluate environmental change over time, to better understand the drivers and impacts of change, to model and predict future changes, and to chart these changes in the form of maps.”

“New sensors are nice, but can’t let us see back in time. Happy 17th!”

“Very importantly, big data and its use for societal good is based on really progressive data policies. The Landsat sensor has 40 years of data in the archive and it is available to anyone on the planet.”

“This is an example of something government can do well: investing in infrastructure that broadly benefits society, and provides a stable platform for the development of businesses and economic activity. Landsat is the data equivalent of the interstate highway system, a public good that has spawned a thriving for-profit remote sensing industry in the US and beyond.”

“Landsat, a joint program of the U.S. Geological Survey (USGS) and NASA, offers an unparalleled record of our changing planet, with satellites that have been observing the Earth since 1972 to the present day.”

“The economic and scientific benefits to the United States of Landsat imagery far exceed the investment in the system.”

“It’s a fundamental resource for the Australian community. It’s used at local government level, state government level, and national levels. It’s our most important Earth-observing satellite with out a question in my mind.”

“The novelty of our study lies in the bigger picture—measuring glacier change over all main glaciated ranges in Bolivia—and in the identification of potentially dangerous lakes for the first time.”

“This research was only possible thanks to the free and open Landsat data policy.”

“Sterling service of over four decades of Earth Observations. No ifs, no buts, just a long-term mission to aid science & society.”