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| Topic: Tech fixes to wind turbine-radar conflict face hurdles |
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| Tech fixes to wind turbine-radar conflict face hurdles [message #224] |
Mon, 06 September 2010 23:46 |
 dingding18
Messages: 2
Registered: September 2010 |
Junior Member |
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Tech fixes to wind turbine-radar conflict face hurdles
Emerging technology can ease the problem of wind farms causing interference with air-traffic control systems. But deployment
of that technology in the U.S. has been slowed by questions over authority and cost.
Since 2006, radar maker
Final Fantasy XIV Power leveling Raytheon and National Air Traffic Services, which provides air traffic control in the U.K., have been
working on a project to upgrade air traffic radar so it can distinguish between aircraft and wind turbines' spinning blades.
Concerns over the disturbances turbines can cause on air traffic control systems are already stunting the growth of wind
power: radar and wind turbines conflicts derailed nearly as much as the total amount of installed wind power capacity in the
U.S. last year.
In the test, due for completion next spring, Raytheon and NATS are seeking to certify a combination of wind turbine
mitigation techniques,
ffxiv powerleveling including upgrading radar hardware and changing signal-processing algorithms.
"When you start putting a set of turbines across an area, what it looks like to the radar is a whole great field of moving
objects," said Peter Drake, Raytheon's technical director for Digital Airport Surveillance Radar, the radar system used for
airport terminals. "It's a very real problem."
A military plane takes off at Dyess Air Force base near Abilene, Texas.
(Credit: Abigail Vander Hamm/AWEA)
Even though there are technical solutions, it's not clear how quickly they will make it into the field in the U.S. because
air safety touches multiple government agencies with different priorities and budgets. "There's a lot of discussion taking
place between everybody, but there isn't anybody who is tagged as lead," said Drake.
Mapping clutter
Wind farms can cause interference, or "clutter," on radar systems in more than one way. Spinning blades can appear on radar
screens as an airplane, creating a false "target." Or, signals from the turbines can cause legitimate targets, such as an
aircraft above a farm, to suddenly jump position, Drake explained.
A few turbines near an airport may not cause serious issues, but having wind farms with hundreds or thousands of turbines is
far more challenging, he said. Exacerbating the issue is that wind-rich areas are often located near landing strips.
The problem is particularly troublesome at some military bases. So far, no serious safety incidents have occurred, but
concerns with radar conflict have delayed or scrapped a number of wind farm projects in the U.S.
Raytheon began investing in wind turbine mitigation technology years ago in anticipation of the issue coming to a head as
governments push for more renewable energy. The same techniques used in the NATS project could be applied to airport terminal
radar systems in the U.S., said Brian Smith, the general manager for Raytheon Canada.
One technique, called concurrent beam processing, allows radar systems to discriminate between objects in the air and in the
ground. Another creates a more accurate map of what the terrain looks like in all directions to help screen out stationary
turbines from moving objects.
Implementing these technical fixes requires upgrading the electronics in radar systems so they can process more data and
changes to the software that handles the data. These capabilities could be added as part of radar upgrades done for other
reasons. "We're very confident that we have good solutions to solve the problems," said Smith.
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| | Topic: At Google, doodling is real work |
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| At Google, doodling is real work [message #223] |
Mon, 06 September 2010 23:44 |
dingding18
Messages: 2
Registered: September 2010 |
Junior Member |
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At Google, doodling is real work
Google's Jennifer Hom works on a Wacom tablet to create a logo marking the 25th anniversary of the Buckyball's discovery.
MOUNTAIN VIEW, Calif.--They've celebrated Pac-Man's anniversary, Einstein's birthday, the World Cup, the Fourth of July,
Persian New Year, the ffxiv power levelingOlympics, U.S. elections, and just about everything in between. Who are they? Google's Doodlers, of
course.
A band of artists whose job it is to translate special events into those colorful, whimsical versions of Google's corporate
logo, the Doodlers almost certainly have one of the best jobs in the world.
This team's members mix artistic skills with an ability to fit into Google's culture--meaning they can speak engineering and
hold their own among the uber-geeks--in order to do the one thing at Google designedffxiv powerleveling specifically to put a smile on people's
faces the world over.
Behind the scenes with Google's Doodle team (photos)
After working on a story about Google's creation of a special playable Pac-Man doodle back in May, I arranged for a visit
with the Doodlers to witness their process and the creation of an actual doodle. So it was on a sunny Tuesday morning last
month, I found myself among the Doodlers in a small conference room at the search giant's headquarters here.
A brief history
A little context first.ffxiv power leveling In 1998, Google co-founders Larry Page and Sergey Brin decided to spoof the whole "out of office"
idea by putting up a Burning Man logo behind the Google site's corporate logo while the two were at the annual arts festival
in the Nevada desert. "While the first doodle was relatively simple," a corporate history of the Doodle recalls, "the idea of
decorating the company logo to celebrate notable events was well received by our users."
In 2000, "Larry and Sergey asked current [Google] Webmaster Dennis Hwang, an intern at the time, to produce a doodle for
Bastille Day," the history continues. "Pleased with the result, Dennis was then appointed Google's chief doodler and doodles
became a regular occurrence on the Google home page."
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| | Topic: How to convert mts to mov |
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| How to convert mts to mov [message #222] |
Mon, 06 September 2010 21:57 |
illen
Messages: 3
Registered: August 2010 |
Junior Member |
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AVCHD stands for "Advanced Video Codec High Definition." The format was jointly established by both Panasonic and Sony in 2006. MTS files can typically be opened and edited using the software included with Sony and Panasonic HD camcorders. Are you looking for a player that could read MTS files from your AVCHD camcorder on your Mac? The Best Moment of Our Lives like childhood, graduation ceremony, and happy parties, wedding or a common but moving experience, may be captured by your Sony, Canon, Panasonic or JVC cam. And you'd love to edit and archive these special videos on your Mac. Maybe you are disappointed to find out that MTS files can't be opened in QuickTime or edited with editing programs like iMovie, Final Cut Express or FCP?
This mts to mov converter comes to resolve the problems!
With this mts to mov converter, the solution of all the problems above comes easy: convert your HD MTS videos to MOV, and play and edit MTS files on Mac.
Note: after dragging or adding MTS files, select MOV, and set the destination folder for the converted files.
Thus, you can deal with MTS videos easily! The converted MTS files can be played on QuickTime be imported to iMovie, Final Cut Pro or adobe premiere pro to edit at ease. Also, if you don't like the effect of the orignal video file, you can edit the videos by this wonderful application. Learn more how to edit mts on mac snow leopard
mts to mov is a great program that works well with various AVCHD camcorder including Sony, Cannon, Panasonic, JVC, etc; it enables you to convert AVCHD footage/video that in mts, m2ts, files extension to friendly and editable files MOV for Mac. Whether you are working on Intel Mac or PowerPC Mac, or using Final Cut Pro, iMovie or other editing program, Mac MTS to MOV converter can always gives you the most satisfying result. Practical video editing function like video trim, video crop, video settings and video mergence is another characteristic of this MTS to MOV converter for Mac.
Tips:MTS format is a high-definition MPEG, AVC, H.264 transport stream video file format which commonly used by HD camcorders such as Sony, Canon, Panasonic.MTS files are used primarily with Sony hardware. Camcorders make use of MTS in the form of AVCHD, a recording format made specifically for camcorders. Some camcorder models from Canon also use MTS files. These files are also present on Blu-ray disc compilations, therefore they are capable of storing quite a large amount of information and data tracks.
In order to play mts files on mac, it's necessary to convert mts to mac suitable format like mov:mts to mov ;mts to mov mac;convert mts to mov;convert mts to mov mac;mts to mov converter mac;.mts to .mov;convert .mts to .mov
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| | Topic: replica watches |
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| | Topic: AVI to MOV |
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| AVI to MOV [message #212] |
Thu, 02 September 2010 00:01 |
illen
Messages: 3
Registered: August 2010 |
Junior Member |
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AVI is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows technology. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback. However, this video file format is not suitable for mac users, it's necessary to convert avi to mov in order to play avi files on mac. avi to mov is so easy when you get something called avi to mov converter. After converting avi to mov files, you can directly import the files into imovie or play the files with quicktime. Want to convert avi to mov, just know more details about how to convert avi to mov here.
Since avi is a common video format used by windows users, however, this video format is not a mac suitable format, it's necessary to convert avi to mov use something like avi to mov converter import the video files to mac. If you want to know details about convert avi to mov, just find this mac avi to mov converter.
.avi to .mov converter for mac is a good application when we want to play avi files on mac,it's common used converting avi to mov.
Audio Video Interleave (also Audio Video Interleaved), known by its acronym AVI, is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows technology. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback. For mac users, to share video files with windows friends, it's a good way to convert mov to avi mac, after the conversion, you can share your videos with more friends. However, to convert mov to avi mac is not a easy problem, you need to get something like mov to avi converter mac. With this mov to avi mac converter, you can easily resolve the problem about how to convert mov to avi mac with only steps. Want to share your mac videos with your windows friends? just get to try this mov to avi mac now!
Although AVI does not provide a standardised way to encode aspect ratio information, with the result that players cannot select the right one automatically (though it may be possible to do so manually, but it doen't matter it's a popular video file format used by many people. Since it's used so widely, for mac users, it's common to convert mov to avi mac when we want to play our videos with windows pc. In order to convert mov to avi mac, it's necessary to use mov to avi mac converter, with this converter, you can easily do converting mov to avi mac.
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| | Topic: REPLICA HANDBAGS |
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| | Topic: buy wow account buy wow gold sell Aion kinah buy ffxiv gil |
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