Image from TERRA
Thu, 30 Dec 2021 13:00 EST

In 2021, Hurricane Ida left over 1 million people without power, tornadoes tore across the American Midwest, volcanoes forced people to evacuate their homes, wildfires covered the American West and unusual flooding wreaked havoc on Central Europe.

Image from TERRA
Thu, 21 Oct 2021 10:00 EDT

Instruments, like this flux tower, are used by scientists to verify the accuracy of the data available in OpenET, a powerful new web-based platform that puts Earth science data about water use by crops and other vegetation into the hands of farmers and water managers.

Image from TERRA
Thu, 07 Oct 2021 13:00 EDT

The U.S. Forest Service now has a powerful way to view near-real time fire detection from NASA satellite data that they can include in their hourly air quality forecasts.

Terra Turns 14

Terra is now well into her teenage years, but is by no means setting records for the longest operating satellite.  In fact, Terra has only been collecting data half as long as Landsat 5, which set the record for longest operating satellite last year after operating for 28 years and 10 months.  Terra has surpassed its intended design life by 8 years, but it is still collecting meaningful data, giving scientists insight into how different systems on Earth effect each other.

Beyond Terra’s contributions to scientific research, it continues to help monitor forest fires, equipping land managing agencies with the ability to track a fire’s progress and identify areas of concern.  Terra also continues to witness phytoplankton blooms, monitor changes in ice shelves, witness volcanic eruptions, and track dust, haze and smog as it travels from its source. Terra is improving climate and weather models, helping forecasters make better predictions.

In addition to Terra’s scientific and climate contributions, it continues to showcase how the United States in partnership with other countries, like Japan and Canada, can work together to increase knowledge and gain a better understanding of Earth’s varying climate and the interconnectedness of Earth’s systems. Since Terra’s launch, other satellites such as the Global Precipitation Measurement (GPM), expected to launch in 2014, have followed Terra’s lead by partnering with other countries to provide scientist’s with a wide array of information to better understand Earth.

 

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