Science Technology
How do I search for and download Landsat data?
What is remote sensing and what is it used for?
Why does the USGS use uncrewed aircraft systems?
Are Landsat data in the cloud still considered to be within the public domain?
Science Technology
Are there any restrictions on the use or redistribution of Landsat data? 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
What is the Landsat satellite program and why is it important? What is the Landsat satellite program and why is it important?
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...
How can I bulk download USGS Earth Resources Observation and Science (EROS) products? How can I bulk download USGS Earth Resources Observation and Science (EROS) products?
The Bulk Download Web Application (BDWA ) lets users download large amounts of satellite, aerial imagery and other geospatial data. A video " Using the EarthExplorer BDWA," explains how to add scenes through EarthExplorer and retrieve them with minimal user interaction. An April 2023 webinar, " The New and Improved Bulk Download Web Application," also provides an overview of the tool. To receive...
What are the best Landsat spectral bands for use in my research? What are the best Landsat spectral bands for use in my research?
Knowing which Landsat spectral bands to use is essential for producing accurate, meaningful results in any remote sensing analysis. Each band captures different characteristics of the Earth’s surface, vegetation health, moisture content and geological features. Choosing the right band combination directly influences the quality of your interpretations. The tables below describe how the spectral...