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Latest Synthetic aperture radar Stories

2011-01-26 14:22:23

As the residents of Queensland, Australia, turn to the mammoth task of cleaning up after the devastating floods over the last weeks, data from ESA's Earth observation satellites are showing potential for delivering more timely warnings. The floods in Queensland have been the worst in decades "“ and with high waters now hitting parts of the southern state of Victoria, this disaster is not over yet. Although the heavy rains in Australia have been triggered by La Niña,...

2010-12-16 12:00:00

MELBOURNE, Fla., Dec. 16, 2010 /PRNewswire-FirstCall/ -- Highlights: Synthetic Aperture Radar Enables Real-Time Images of Earth's Surface in Any Weather Contract addresses company's strategy of becoming payload provider for modular satellites Company applying satellite payload expertise to address cost and technological challenges Harris Corporation (NYSE: HRS), an international communications and information technology company, has been awarded a 30-month, $42 million contract by...

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2010-12-14 08:37:06

By Susan Young, Stanford University When you dive into that salad full of lettuce grown in the American West, there's a good chance you are enjoying the product of irrigation from an underground water source. These hidden groundwater systems are precious resources that need careful management, but regulatory groups have a hard time monitoring them, owing to a lack of accurate data. Now, scientists at Stanford have found a way to cheaply and effectively monitor aquifer levels in agricultural...

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2010-11-02 12:33:09

Adding to their unique information from previous tandem missions, ESA's ERS-2 and Envisat satellites have been paired up again "“ for the last time. Data from this final duet are generating 3D models of glaciers and low-lying coastal areas. The 2010 tandem campaign continues the work of the satellites' earlier joint efforts on measuring the speed of fast-moving glaciers, detecting land-ice motion and developing elevation models over flat terrain. Their third pairing took place from...

2010-10-27 12:30:00

WASHINGTON, Oct. 27 /PRNewswire/ -- A milestone has been achieved, the first flight of Lockheed Martin's (NYSE: LMT) Tactical Reconnaissance and Counter-Concealment-Enabled Radar (TRACER) aboard an MQ-9 Unmanned Aerial System. The milestone also marks the first time a penetrating radar has flown on a fixed wing unmanned aerial system. TRACER, a dual-band synthetic-aperture radar (SAR), detects vehicles, buildings and other man-made objects that are buried, camouflaged or concealed...

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2010-10-27 12:25:18

A further campaign to support the development of the candidate Earth Explorer BIOMASS mission recently took place in Sweden. The campaign set out to demonstrate how the mission would be able to monitor changes in forest biomass over time. The BioSAR 2010 campaign is the third of its kind, building on two similar experiments to show how spaceborne radar could map stocks of boreal forest. Another campaign was also carried out in French Guiana in 2009 to demonstrate the value of the...

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2010-10-16 10:00:00

Scientists are crediting satellite imagery with helping to predict where volcanic eruptions could strike. It is well known that earthquakes can stress Earth's crust and trigger subsequent quakes, but there has been no proof of this for volcanoes until now. In September 2005, a volcanic event in Ethiopia's Afar Desert forced magma up through rocks in a crack, known as a dyke, resulting in a 60-km-long tear in Earth's crust. Over the next four years, 12 more dykes were created in the same...

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2010-10-16 09:39:57

The magnitude 7.0 earthquake that caused more than 200,000 casualties and devastated Haiti's economy in January resulted not from the Enriquillo fault, as previously believed, but from slip on multiple faults -- primarily a previously unknown, subsurface fault -- according to a study published online this week in Nature Geoscience.In addition, because the earthquake did not involve slip near Earth's surface, the study suggests that it did not release all of the strain that has built up on...

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2010-09-02 12:26:25

Devastating around a third of the country, it is estimated that the floods in Pakistan have affected up to 20 million people. As part of the effort to support humanitarian relief, satellite data are being used to generate essential maps of the flooded areas. Pakistan's floods are arguably the worst in living memory, leaving many hundreds dead and millions homeless or marooned as villages and infrastructure have washed away. The fear now is that more will die from water-borne diseases. The...

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2010-08-06 19:40:00

New NASA airborne radar images of Southern California near the U.S.-Mexico border show Earth's surface is continuing to deform following the April 4 magnitude, 7.2 temblor and its many aftershocks that have rocked Mexico's state of Baja California and parts of the American Southwest."¨"¨The data, from NASA's airborne Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR), reveal that some faults in the area west of Calexico, Calif., have continued to move at Earth's surface,...


Latest Synthetic aperture radar Reference Libraries

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2012-05-12 09:18:38

Endeavour launched from Kennedy Space Center on April 9. 1994 at 7:05 AM EDT and landed at Edwards AFB on April 20 at 9:54 AM PDT. The shuttle orbited 183 times at an altitude of 121 nautical miles at an inclination of 57 degrees and travelled 4.7 million miles. The mission lasted  11 days, 5 hours, 49 minutes, and 30 seconds. The primary payload was the Space Radar Laboratory (SRL-1), located in payload bay; activated by crew and operated by teams on ground. SRL-1 included the Spaceborne...

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Word of the Day
cacodemon
  • An evil spirit; a devil.
  • A nightmare.
  • In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.
'Cacodemon' comes from a Greek term meaning 'evil genius.'
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