EARTH-MONITORING LANDSAT 9 LAUNCHES IN CALIFORNIA SATELLITE

The latest in a series of U.S. satellites that has recorded human and natural impacts on Earth’s surface for decades was launched into orbit from California on Monday to ensure continued observations in the era of climate change.

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Landsat 9 was carried into space aboard a United Launch Alliance Atlas V rocket that lifted off from foggy Vandenberg Space Force Base at 11:12 a.m. The satellite successfully separated from the rocket’s upper stage more than an hour later.

A project of NASA and the U.S. Geological Survey, Landsat 9 will work in tandem with a predecessor, Landsat 8, to extend a nearly 50-year record of land and coastal region observations that began with the launch of the first Landsat in 1972.

Landsat 9 will take the orbital track of Landsat 7, which will be decommissioned.

Landsat 9 carries an imaging sensor that will record visible and other portions of the spectrum. It also has a thermal sensor to measure surface temperatures.