Landsat Next Defined

Landsat Next Defined

Landsat Next is on the horizon—the new mission will not only ensure continuity of the longest space-based record of Earth’s land surface, it will fundamentally transform the breadth and depth of actionable information freely available to end users. Take a look at the new capabilities that will define the next Landsat mission.

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Map shows South Korea with waterways highlighted. In the top right corner is a north arrow and in the bottom left corner is a legend of different rivers in South Korea.

Monitoring Water Quality in South Korea

South Korea is facing a water quality problem. Researchers Hyunglok Kim and Seongjun Lee from the Gwangju Institute of Science and Technology (GIST) embarked on developing a model to predict water quality indicators in near real-time.

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Landsat outreach specialist Allison Nussbaum and GEDI/UMD Faculty Specialist Talia Schwelling hold Landsat/GEDI postcards at the NASA exhibit booth at AGU24.

Landsat at AGU24

The NASA Landsat Science and Outreach teams attended the American Geophysical Union’s annual meeting in DC in December. At AGU24, they shared research and educated the public about Landsat.

Read More »
Landsat Next Defined

Landsat Next Defined

Landsat Next is on the horizon—the new mission will not only ensure continuity of the longest space-based record of Earth’s land surface, it will fundamentally transform the breadth and depth of actionable information freely available to end users. Take a look at the new capabilities that will define the next Landsat mission.

Read More »
Map shows South Korea with waterways highlighted. In the top right corner is a north arrow and in the bottom left corner is a legend of different rivers in South Korea.

Monitoring Water Quality in South Korea

South Korea is facing a water quality problem. Researchers Hyunglok Kim and Seongjun Lee from the Gwangju Institute of Science and Technology (GIST) embarked on developing a model to predict water quality indicators in near real-time.

Read More »
Landsat outreach specialist Allison Nussbaum and GEDI/UMD Faculty Specialist Talia Schwelling hold Landsat/GEDI postcards at the NASA exhibit booth at AGU24.

Landsat at AGU24

The NASA Landsat Science and Outreach teams attended the American Geophysical Union’s annual meeting in DC in December. At AGU24, they shared research and educated the public about Landsat.

Read More »

“We would not have been able to complete this research without Landsat’s free and open data policy.”


“A 35-year dataset in marine biology is really hard to find… But we need long-term data to understand climate change and how it impacts populations. This was an exponential increase in the amount of information available about kelp forests in Oregon.”


“We hope to accelerate innovation in climate research, humanitarian relief, and disaster preparedness efforts around the world by making Landsat data readily available near our flexible computing resources.”


“Last year the White House found that GPS, weather satellites, and Landsat are the three most critical types of Earth-orbiting assets for civil applications, because they’re used by many economic sectors and fields of research.”


“I don’t think people appreciate just how revolutionary it was when the Landsat archive became available for free and really empowered researchers and advocates to have access to that data at an affordable price to be able to do the kind of mapping that’s now been done, making visible what was previously invisible…”


“There should be no competition between satellite remote sensing and fieldwork, there should only be collaborations.”


“Landsat can see the surface—human settlements, forests, coastal systems. It helps us understand crucial areas of biodiversity on land, crop yields, how to manage our resources, how to protect them.”


“Timelapse in Google Earth simply wouldn’t have been possible without NASA and the United States Geological Survey’s Landsat program, the world’s first (and longest-running) civilian Earth observation program, and the European Union’s Copernicus program with its Sentinel satellites.”


“Our ability to analyze decades of history through the Landsat data record provided a strong backbone to this work.”


“The rich history of Landsat (40+ years) enables not only change detection and trend analysis, but also provides a unique oppurtunity for hydrologic model calibration and validation as shown in this application.”


“The USGS’s Landsat mission has an incredible 40-year record of the planet’s changing landscape, with virtually every spot imaged every eight days. It’s an incredible scientific asset.”


“Using Landsat images, an epidemiologist can build dynamic prediction models that take into account sudden environmental changes which may increase the risk of disease spread.”


“The Landsat program is one of the world’s greatest open data success stories. Landsat satellites have been orbiting the earth for decades, creating an irreplaceable archive for studying questions ranging from the retreat of the Aral Sea to water quality in Iowa.”


“Free and open access to the Landsat archive has already spurred scientific innovation and provided a foundation for REDD+ monitoring, reporting and verification.”


“Anything that’s historic, it’s got to be Landsat. In temporal depth, Landsat is really the only game in town.”


“We have a globally consistent, locally relevant map product that can be used in a variety of applications: estimating emissions from deforestation, modeling biodiversity, assessing protected areas, and studying forest and human health. We plan to move our record forward and backward where Landsat has a sufficiently rich archive of data.”


“OpenET is working to make the unseen process of evapotranspiration as easy to track as checking the amount of rainfall in the daily weather forecast.”


“The Landsat satellites have also proved to be very useful, particularly for trying to do more detailed, finer-scale risk mapping.”


“The archive is just going to continue to yield good information, good science, better management, reduced costs… The biggest contribution of Landsat will be that archive.”


“The spectrum of observations will be more finely divided with the next Landsat satellites; that will allow for even greater and more precise differentiation of the types of land cover on the surface of Earth.”


“The 30-year record of the Landsat sensors (i.e. TM, ETM+, and OLI) provides a unique data archive for studying the impacts of climate change on ecosystems worldwide, in our case, coastal marshes.”


“A sizable portion of our greenhouse gas contribution to the atmosphere comes from land use. And having Landsat data to look back to the 1970s, from there to now, you can then calculate or approximate year-by-year what that contribution is, and that’s extremely important.”


“An alert system operating at the scale presented here depends on systematic global acquisitions, robust preprocessing, and free and accessible data. Only Landsat has these criteria at medium spatial resolutions, with Sentinel aspiring to emulate Landsat.”


Landsat 9 bw
Landsat 9 bw
Landsat 9 bw

The NASA/USGS Landsat Program provides the longest continuous space-based record of Earth’s land in existence. Landsat data give us information essential for making informed decisions about Earth’s resources and environment.