description Landsat 9 Overview
Launched in September 2021, Landsat 9 is an Earth observation satellite jointly managed by NASA and the U.S. Geological Survey. The spacecraft continues the five-decade Landsat program record of monitoring land surfaces. It is equipped with the Operational Land Imager 2 and the Thermal Infrared Sensor 2, capturing high-resolution visible and thermal imagery.
This data is utilized by scientists and land managers for tracking forestry, agriculture, and climate change impacts.
help Landsat 9 FAQ
What instruments does Landsat 9 carry?
Landsat 9 carries the Operational Land Imager 2 and the Thermal Infrared Sensor 2. Together they record reflected light and surface-temperature information used to study crops, forests, water, cities, fires, and other land changes.
How does Landsat 9 work with Landsat 8?
The two satellites fly in offset orbits and collect compatible observations of the same planet. Operating together lets the Landsat program image locations more frequently than either spacecraft could alone.
When and where was Landsat 9 launched?
Landsat 9 launched on September 27, 2021, aboard a United Launch Alliance Atlas V rocket. The launch took place from Vandenberg Space Force Base in California.
Can the public download Landsat 9 images?
Yes, Landsat data are available without charge through U.S. Geological Survey services such as EarthExplorer. Researchers, farmers, governments, and commercial users can obtain the same core imagery rather than purchasing exclusive access.
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