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Topic: NOAA

NASA announces NOAA’s GOES-16 Satellite takes First Photos of Earth

 

Written by John Leslie
National Oceanic and Atmospheric Administration

NASA - National Aeronautics and Space AdministrationSilver Spring, MD – GOES-16, the first spacecraft in NOAA’s next-generation of geostationary satellites, has sent the first high-resolution images from its Advanced Baseline Imager (ABI) instrument. Included among them are a composite color full-disk visible image of the Western Hemisphere captured on January 15th, 2017.

Created using several of the ABI’s 16 spectral channels, the full-disk image offers an example the satellite’s advanced technology.

This composite color full-disk visible image of the Western Hemisphere was captured from NOAA GOES-16 satellite at 1:07 pm EST on Jan. 15, 2017 and created using several of the 16 spectral channels available on the satellite's sophisticated Advanced Baseline Imager. The image, taken from 22,300 miles above the surface, shows North and South America and the surrounding oceans. (NOAA)

This composite color full-disk visible image of the Western Hemisphere was captured from NOAA GOES-16 satellite at 1:07 pm EST on Jan. 15, 2017 and created using several of the 16 spectral channels available on the satellite’s sophisticated Advanced Baseline Imager. The image, taken from 22,300 miles above the surface, shows North and South America and the surrounding oceans. (NOAA)

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2016 Warmest Year on Record according to NASA, NOAA

 

Written by Sean Potter
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – Earth’s 2016 surface temperatures were the warmest since modern record keeping began in 1880, according to independent analyses by NASA and the National Oceanic and Atmospheric Administration (NOAA).

Globally-averaged temperatures in 2016 were 1.78 degrees Fahrenheit (0.99 degrees Celsius) warmer than the mid-20th century mean. This makes 2016 the third year in a row to set a new record for global average surface temperatures.

The 2016 temperatures continue a long-term warming trend, according to analyses by scientists at NASA’s Goddard Institute for Space Studies (GISS) in New York.

2016 was the hottest year on record, continuing a decades-long warming trend. Scientists at NASA’s Goddard Institute for Space Studies (GISS) analyzed measurements from 6,300 locations and found that Earth’s average surface temperature has risen about 2.0 degrees Fahrenheit (1.1 degrees Celsius) since the late-19th century, largely a result of human emissions into the atmosphere. (NASA)

2016 was the hottest year on record, continuing a decades-long warming trend. Scientists at NASA’s Goddard Institute for Space Studies (GISS) analyzed measurements from 6,300 locations and found that Earth’s average surface temperature has risen about 2.0 degrees Fahrenheit (1.1 degrees Celsius) since the late-19th century, largely a result of human emissions into the atmosphere. (NASA)

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NASA advances Exploration Objectives in 2016

 

Written by Bob Jacobs / Allard Beutel
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – In 2016, NASA drove advances in technology, science, aeronautics and space exploration that enhanced the world’s knowledge, innovation, and stewardship of Earth.

“This past year marked record-breaking progress in our exploration objectives,” said NASA Administrator Charles Bolden. “We advanced the capabilities we’ll need to travel farther into the solar system while increasing observations of our home and the universe, learning more about how to continuously live and work in space, and, of course, inspiring the next generation of leaders to take up our Journey to Mars and make their own discoveries.”

This illustration depicts NASA's Juno spacecraft at Jupiter, with its solar arrays and main antenna pointed toward the distant sun and Earth. (NASA/JPL-Caltech)

This illustration depicts NASA’s Juno spacecraft at Jupiter, with its solar arrays and main antenna pointed toward the distant sun and Earth. (NASA/JPL-Caltech)

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NASA’s International Space Station Rapid Scatterometer instrument ends operations

 

Written by Carol Rasmussen
NASA Earth Science News Team

NASA - National Aeronautics and Space AdministrationWashington, D.C. – NASA’s International Space Station Rapid Scatterometer (ISS-RapidScat) Earth science instrument has ended operations following a successful two-year mission aboard the space station. The mission launched September 21st, 2014, and had recently passed its original decommissioning date.

ISS-RapidScat used the unique vantage point of the space station to provide near-real-time monitoring of ocean winds, which are critical in determining regional weather patterns. Its measurements of wind speed and direction over the ocean surface have been used by agencies worldwide for weather and marine forecasting and tropical cyclone monitoring.

Artist's rendering of NASA's ISS-RapidScat instrument (inset). (NASA/JPL-Caltech/Johnson Space Center)

Artist’s rendering of NASA’s ISS-RapidScat instrument (inset). (NASA/JPL-Caltech/Johnson Space Center)

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NASA reports new study sheds light on slowdown of Global Warming

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – A new multi-institutional study of the temporary slowdown in the global average surface temperature warming trend observed between 1998 and 2013 concludes the phenomenon represented a redistribution of energy within the Earth system, with Earth’s ocean absorbing the extra heat.

The phenomenon was referred to by some as the “global warming hiatus.” Global average surface temperature, measured by satellites and direct observations, is considered a key indicator of climate change.

A new multi-institutional study of the latest research into the temporary slowdown in the global average surface temperature increase seen between 1998 and 2013 concludes it represented a redistribution of heat/energy within the oceans. (Flickr user Brian Richardson, CC by 2.0)

A new multi-institutional study of the latest research into the temporary slowdown in the global average surface temperature increase seen between 1998 and 2013 concludes it represented a redistribution of heat/energy within the oceans. (Flickr user Brian Richardson, CC by 2.0)

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NASA launches Geostationary Weather Satellite for NOAA

 

Written by Sean Potter
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – NASA successfully launched for the National Oceanic and Atmospheric Administration (NOAA) the first in a series of highly advanced geostationary weather satellites Saturday from Cape Canaveral Air Force Station in Florida.

NOAA’s Geostationary Operational Environmental Satellite-R (GOES-R) lifted off at 5:42pm CST on its way to boost the nation’s weather observation capabilities, leading to more accurate and timely forecasts, watches and warnings.

The GOES-R satellite will be NOAA's most sophisticated weather observation spacecraft and is expected to improve forecasts and tracking substantially. (NASA/Kim Shiflett)

The GOES-R satellite will be NOAA’s most sophisticated weather observation spacecraft and is expected to improve forecasts and tracking substantially. (NASA/Kim Shiflett)

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NASA to launch Six Small Satellites in new approach to studying Earth

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – Beginning this month, NASA is launching a suite of six next-generation, Earth-observing small satellite missions to demonstrate innovative new approaches for studying our changing planet.

These small satellites range in size from a loaf of bread to a small washing machine and weigh from a few to 400 pounds (180 kilograms). Their small size keeps development and launch costs down as they often hitch a ride to space as a “secondary payload” on another mission’s rocket — providing an economical avenue for testing new technologies and conducting science.

Artist's concept of the TROPICS mission, which will study hurricanes with a constellation of 12 CubeSats flying in formation. (MIT Lincoln Laboratory)

Artist’s concept of the TROPICS mission, which will study hurricanes with a constellation of 12 CubeSats flying in formation. (MIT Lincoln Laboratory)

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NASA Satellites and Airborne Instruments examine Hurricane Matthew

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – Hurricane forecasters use many different types of data to forecast a storm’s intensity and track. NASA satellites and airborne instruments, including several developed and operated by NASA’s Jet Propulsion Laboratory, Pasadena, California, contribute to scientists’ understanding of tropical cyclones and help improve forecasts.

Here are some of the latest data on Hurricane Matthew from JPL-developed satellites and instruments:

JPL’s HAMSR instrument flew above Hurricane Matthew on Oct. 7 aboard a NASA Global Hawk aircraft. Right: atmospheric temperatures overlaid atop ground-based radar and satellite visible images. Reds are areas without clouds; blues show ice and heavy precipitation. Upper left: Global Hawk visible image. (NASA/JPL-Caltech HAMSR team/NOAA SHOUT Team/NASA Global Hawk Team)

JPL’s HAMSR instrument flew above Hurricane Matthew on Oct. 7 aboard a NASA Global Hawk aircraft. Right: atmospheric temperatures overlaid atop ground-based radar and satellite visible images. Reds are areas without clouds; blues show ice and heavy precipitation. Upper left: Global Hawk visible image. (NASA/JPL-Caltech HAMSR team/NOAA SHOUT Team/NASA Global Hawk Team)

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NASA tracks Hurricane Matthew as it Heads for the Bahamas

 

Written by Rob Gutro
NASA’s Goddard Space Flight Center

NASA - National Aeronautics and Space AdministrationGreenbelt, MD – Satellites from NASA and NOAA have been tracking and analyzing powerful Hurricane Matthew since its birth just east of the Leeward Islands on September 28th.

On October 4th, 2016, Hurricane Matthew made landfall on southwestern Haiti as a category-4 storm—the strongest storm to hit the Caribbean nation in more than 50 years. Just hours after landfall, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite acquired a natural-color image that showed the western extent over the eastern tip of Cuba and the eastern-most extent over Puerto Rico.

On October 4, 2016, Hurricane Matthew made landfall on southwestern Haiti as a category-4 storm—the strongest storm to hit the Caribbean nation in more than 50 years. Just hours after landfall, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite acquired this natural-color image. At the time, Matthew had top sustained winds of about 230 kilometers (145 miles) per hour. Credits: NASA Earth Observatory image by Joshua Stevens

On October 4, 2016, Hurricane Matthew made landfall on southwestern Haiti as a category-4 storm—the strongest storm to hit the Caribbean nation in more than 50 years. Just hours after landfall, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite acquired this natural-color image. At the time, Matthew had top sustained winds of about 230 kilometers (145 miles) per hour.
Credits: NASA Earth Observatory image by Joshua Stevens

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NASA Scientists examine Methane Hot Spots in Four Corners area of United States

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – In an extensive airborne survey, a NASA-led team has analyzed a previously identified “hot spot” of methane emissions in the Four Corners region of the United States, quantifying both its overall magnitude and the magnitudes of its sources. The study finds that just 10 percent of the individual methane sources are contributing half of the emissions.

Scientists from NASA’s Jet Propulsion Laboratory and Caltech, both in Pasadena, California; the National Oceanic and Atmospheric Administration (NOAA), Boulder, Colorado; and the University of Michigan, Ann Arbor, used two JPL airborne spectrometers to identify and measure more than 250 individual sources of methane.

The Four Corners region of New Mexico and Colorado. Numerous light-colored spots are sites of gas and oil development. (Flickr user Doc Searls, CC-BY-SA 2.0)

The Four Corners region of New Mexico and Colorado. Numerous light-colored spots are sites of gas and oil development. (Flickr user Doc Searls, CC-BY-SA 2.0)

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