je.st
news
Tag: underwater
Underwater Acoustic Positioning System operates up to 1,000 m.
2015-01-21 14:30:57| Industrial Newsroom - All News for Today
Housed in palm-sized titanium enclosure, Subsonus USBL combines 8-channel calibrated hydrophone array with integrated inertial navigation system to provide position, velocity, and heading at depths of up to 1,000 m. Self-calibrating system requires no extra equipment or user intervention for setup, minimizing risk of operator errors. Operating on inverted or standard USBL scheme, Subsonus performs all processing and uses single Ethernet connection for data output.
Tags: system
operates
acoustic
positioning
Underwater Drones Map Algae Beneath Antarctic Ice
2015-01-19 21:33:00| Climate Ark Climate Change & Global Warming Newsfeed
Live Science: Although the surface of Antarctica is almost completely white, a field of green and brown algae clings to the underside of the sea ice around the frozen continent. Previously, this underwater forest of algae was accessible only to marine creatures or specially trained divers. But now, researchers are using pioneering drones to scout out and map the miles of algae mats. The Antarctic algae begin growing in early spring and rely on the small amount of sunlight that penetrates the ice to survive....
Tags: map
ice
beneath
underwater
Ecosystem of the Shrinking Lake: Underwater Freshwater Springs in the Dead Sea Surveyed with EvoLogics Sonobot USV
2014-12-29 11:32:29| Industrial Newsroom - All News for Today
EvoLogics engineers supported the Helmholtz-Centre for Environmental Research team's field campaign in Israel, where the EvoLogics Sonobot USV successfully performed detailed hydrographic survey of underwater freshwater springs that flow into the Dead Sea. In November 2014, EvoLogics experts joined scientists from...
US Navy tests underwater fish spy drone
2014-12-15 01:00:00| Naval Technology
Researchers from the US Navys Chief of Naval Operations Rapid Innovation Cell (CRIC) and Boston Engineering have successfully tested the prototype of GhostSwimmer unmanned underwater vehicle (UUV) at the Joint Expeditionary Base Little Creek in Virg
Irish underwater internet cables tapped by UK intelligence
2014-11-29 20:46:58| IT Services - Topix.net
New leaked files from Edward Snowden seem to show that UK authorities have tapped the underwater cables that carry data from Ireland to the UK and beyond. A Channel 4 investigation last week showed that Cable & Wireless, one of the UK's largest communication companies, cooperated in handing over traffic to the Government Communications Headquarters intelligence agency.
Tags: internet
intelligence
irish
cables
Sites : [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] next »