Image from TERRA
Mon, 30 Oct 2017 12:25 EDT

Former Tropical Storm Saola transitioned into an extra-tropical storm on Oct. 29 as it tracked southeast of the big island of Japan.

Image from TERRA
Tue, 24 Oct 2017 11:36 EDT

When Typhoon Lan made landfall in Japan on Oct. 22, the Global Precipitation Measurement mission core satellite or GPM analyzed the storm and added up the high rainfall that it generated.

Image from TERRA
Tue, 24 Oct 2017 09:22 EDT

A new image from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra satellite shows the growing fire scar on the landscape.

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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