The Landsat Program is a series of Earth-observing satellite missions jointly managed by NASA and the U.S. Geological Survey.
On July 23, 1972, in cooperation with NASA, the Earth Resources Technology Satellite (ERTS-1) was launched. It was later renamed Landsat 1. Additional Landsat satellites have launched to bring the world an archive of remote sensing data. Currently orbiting and active satellites are Landsat 8, and Landsat 9.
NASA and USGS are already planning the development of the follow-on SLI missions, to include Landsat Next, the successor mission to Landsat 9.
Landsat satellites have the optimal ground resolution and spectral bands to efficiently track land use and to document land change due to climate change, urbanization, drought, wildfire, biomass changes (carbon assessments), and a host of other natural and human-caused changes.
The Landsat Program’s continuous archive (1972-present) provides essential land change data and trending information not otherwise available. Landsat represents the world’s longest continuously acquired collection of space-based moderate-resolution land remote sensing data. Landsat is an essential capability that enables the U.S. Department of the Interior to wisely manage Federal lands. People around the world are using Landsat data for research, business, education, and other activities.
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How do I open Landsat satellite data files?
Many image processing programs (ERDAS IMAGINE®, PCI Geomatica®, ENVI®, IDRISI®, etc.)* can import a variety of image formats, including the GeoTIFF files of Landsat data. Free Multispec software that is included with the USGS lesson plan Tracking Change Over Time can be used for limited spectral analysis. To view Landsat scenes without using specialized software, download the LandsatLook images (...
What are the best Landsat spectral bands for use in my research?
The Spectral Characteristics Viewer is an interactive tool that can be used to visualize how the bands, or channels, of different satellite sensors measure the intensity of the many wavelengths (colors) of light. This is also known as the relative spectral response (RSR). By overlaying the spectral curves from different features (spectra), one can determine which bands of the selected sensor will...
After a Landsat scene is collected, when will it become available for search and download?
Landsat scenes directly downlinked to the USGS EROS Landsat Ground Station become available through EarthExplorer within 6 hours after acquisition, and then become visible in GloVis and the LandsatLook Viewer within 24 hours. Scenes downlinked to other USGS Ground Stations can be available within 1 to 2 weeks. Scenes downlinked to International Ground Stations may become available in the USGS...
Are there any restrictions on the use or redistribution of Landsat data?
There are no restrictions on Landsat data downloaded from the USGS; it can be used or redistributed as desired. We do request that you include a statement of the data source when citing, copying, or reprinting USGS Landsat data or images.Details are on the EROS Data Citation page.Learn more: USGS Copyrights and Credits statement
Can Landsat satellite acquisition requests be made for a specific date and location?
The Landsat 8 and Landsat 9 satellites together acquire approximately 1,500 scenes daily. These scenes are available for download within 6 hours of acquisition. Landsat satellite acquisitions are managed as a system, known as a satellite constellation. Long-Term Acquisition Plans (LTAPs) direct and optimize the daily acquisitions of each active Landsat satellite. Special requests for future...
How do I search for and download Landsat data?
Landsat data products held in the USGS archives can be searched and downloaded at no charge from a variety of sources. Visit Landsat Data Access for information about how Landsat data products can be downloaded individually or in bulk. Landsat imagery not found in the USGS archive might have been collected by one of the USGS International Cooperator ground stations, each of which are the primary...
What Landsat data products are available?
There are several Landsat data products that are useful for science applications and land use/land change studies: Landsat Level-1 Science Products - Each Level-1 scene includes individual spectral band files, a metadata file, and additional ancillary files. These products cover worldwide scenes. U.S. Landsat Analysis Ready Data (ARD) - Uses Landsat Collections Level-1 data as input to provide...
Economic valuation of landsat imagery
2019 Joint Agency Commercial Imagery Evaluation—Land remote sensing satellite compendium
Demonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings
Landsat benefiting society for fifty years
Landsat plays a key role in reducing hunger on earth
Urban planners and urban geographers turn to Landsat for answers
When wildfire damage threatens humans, Landsat provides answers
Landsat International Cooperators and Global Archive Consolidation
Users, uses, and value of Landsat satellite imagery: results from the 2012 survey of users
What is the economic value of satellite imagery?
Related Content
- FAQ
How do I open Landsat satellite data files?
Many image processing programs (ERDAS IMAGINE®, PCI Geomatica®, ENVI®, IDRISI®, etc.)* can import a variety of image formats, including the GeoTIFF files of Landsat data. Free Multispec software that is included with the USGS lesson plan Tracking Change Over Time can be used for limited spectral analysis. To view Landsat scenes without using specialized software, download the LandsatLook images (...
What are the best Landsat spectral bands for use in my research?
The Spectral Characteristics Viewer is an interactive tool that can be used to visualize how the bands, or channels, of different satellite sensors measure the intensity of the many wavelengths (colors) of light. This is also known as the relative spectral response (RSR). By overlaying the spectral curves from different features (spectra), one can determine which bands of the selected sensor will...
After a Landsat scene is collected, when will it become available for search and download?
Landsat scenes directly downlinked to the USGS EROS Landsat Ground Station become available through EarthExplorer within 6 hours after acquisition, and then become visible in GloVis and the LandsatLook Viewer within 24 hours. Scenes downlinked to other USGS Ground Stations can be available within 1 to 2 weeks. Scenes downlinked to International Ground Stations may become available in the USGS...
Are there any restrictions on the use or redistribution of Landsat data?
There are no restrictions on Landsat data downloaded from the USGS; it can be used or redistributed as desired. We do request that you include a statement of the data source when citing, copying, or reprinting USGS Landsat data or images.Details are on the EROS Data Citation page.Learn more: USGS Copyrights and Credits statement
Can Landsat satellite acquisition requests be made for a specific date and location?
The Landsat 8 and Landsat 9 satellites together acquire approximately 1,500 scenes daily. These scenes are available for download within 6 hours of acquisition. Landsat satellite acquisitions are managed as a system, known as a satellite constellation. Long-Term Acquisition Plans (LTAPs) direct and optimize the daily acquisitions of each active Landsat satellite. Special requests for future...
How do I search for and download Landsat data?
Landsat data products held in the USGS archives can be searched and downloaded at no charge from a variety of sources. Visit Landsat Data Access for information about how Landsat data products can be downloaded individually or in bulk. Landsat imagery not found in the USGS archive might have been collected by one of the USGS International Cooperator ground stations, each of which are the primary...
What Landsat data products are available?
There are several Landsat data products that are useful for science applications and land use/land change studies: Landsat Level-1 Science Products - Each Level-1 scene includes individual spectral band files, a metadata file, and additional ancillary files. These products cover worldwide scenes. U.S. Landsat Analysis Ready Data (ARD) - Uses Landsat Collections Level-1 data as input to provide...
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Economic valuation of landsat imagery
Landsat satellites have been operating since 1972, providing a continuous global record of the Earth’s land surface. The imagery is currently available at no cost through the U.S. Geological Survey (USGS). A previous USGS study estimated that Landsat imagery provided users an annual benefit of $2.19 billion in 2011, with U.S. users accounting for $1.79 billion of those benefits. That study, publisAuthorsCrista L. Straub, Stephen R. Koontz, John B. Loomis2019 Joint Agency Commercial Imagery Evaluation—Land remote sensing satellite compendium
The Joint Agency Commercial Imagery Evaluation (JACIE) is a collaboration between five Federal agencies that are major users and producers of satellite land remote sensing data. In recent years, the JACIE group has observed ever-increasing numbers of remote sensing satellites being launched. This rapidly growing wave of new systems creates a need for a single reference for land remote sensing sateAuthorsJon Christopherson, Shankar N. Ramaseri Chandra, Joel Q. QuanbeckDemonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings
Executive SummaryThe U.S. Geological Survey, the National Oceanic and Atmospheric Administration, the European Association for Remote Sensing Companies, and the European Space Agency in coordination with the GEOValue Community hosted a side event to the Group on Earth Observations Plenary on October 23–24, 2017, in Washington, D.C. The workshop, entitled “Demonstrating the Value of Earth ObservatiAuthorsFrancoise Pearlman, Collin B. Lawrence, Emily J. Pindilli, Denna Geppi, Carl D. Shapiro, Monica Grasso, Jay Pearlman, Jeffery Adkins, Geoff Sawyer, Alessandra TassaLandsat benefiting society for fifty years
Since 1972, data acquired by the Landsat series of satellites have become integral to land management for both government and the private sector, providing scientists and decision makers with key information about agricultural productivity, ice sheet dynamics, urban growth, forest monitoring, natural resource management, water quality, and supporting disaster response. Landsat 9 continues the missAuthorsLaura E. P. Rocchio, Peggy Connot, Steve Young, Kate Ramsayer, Linda Owen, Michelle Bouchard, Christopher BarnesLandsat plays a key role in reducing hunger on earth
The United Nations’ Department of Economic and Social Affairs predicts 9.7 billion people will sit down every day to the global dinner table by 2050. If this prediction is correct, the world is going to need more crops, more livestock, and more efficient and sustainable agricultural practices.AuthorsUrban planners and urban geographers turn to Landsat for answers
Government organizations that manage and mitigate the continued growth of cities are looking increasingly to the sky for assistance.AuthorsWhen wildfire damage threatens humans, Landsat provides answers
A wildfire’s devastation of forest and rangeland seldom ends when the last embers die. In the western United States, rain on a scorched mountainside can turn ash into mudslides. Debris flows unleashed by rainstorms can put nearby homes into harm’s way and send people scrambling for safety. The infrared capabilities of Landsat satellite imagery provide vita information about potential dangers afterAuthorsSteven YoungLandsat International Cooperators and Global Archive Consolidation
Landsat missions have always been an important component of U.S. foreign policy, as well as science and technology policy. The Landsat program’s longstanding network of International Cooperators (ICs), which operates numerous International Ground Stations (IGS) around the world, embodies the United States’ policy of peaceful use of outer space and the worldwide dissemination of civil space technolAuthorsUsers, uses, and value of Landsat satellite imagery: results from the 2012 survey of users
Landsat satellites have been operating since 1972, providing a continuous global record of the Earth’s land surface. The imagery is currently available at no cost through the U.S. Geological Survey (USGS). Social scientists at the USGS Fort Collins Science Center conducted an extensive survey in early 2012 to explore who uses Landsat imagery, how they use the imagery, and what the value of the imaAuthorsHolly M. Miller, Leslie A. Richardson, Stephen R. Koontz, John Loomis, Lynne KoontzWhat is the economic value of satellite imagery?
Does remote-sensing information, such as that from Landsat and similar Earth-observing satellites, provide economic benefits to society, and can this value be estimated? Using satellite data for northeastern Iowa, U.S. Geological Survey scientists modeled the relations among land uses, agricultural production, and dynamic nitrate (NO3-) contamination of aquifers. They demonstrated that informationAuthorsRonald P. Raunikar, William M. Forney, Susan P. Benjamin - News