Archive forJune, 2010

torn2

youtube video clip of Storm Chasers Series from Discovery Channel

Intercepted two supercells from Torrington, Wyoming to Scottsbluff, Nebraska.  The western most cell seemed to be the one most likely to produce a tornado.  Intercepted the supercell when it was north of Scottsbluff, and when it was tornado warned (actually produced a brief tornado).  We stayed north in hopes of getting into the path of the 70+ dBZ core for in-situ hail measurements.  Did encounter some large hail (maximum size was 1.5″).  Returned to Denver for the evening

 Forecast:

Zonal flow continues over the high plains where some modest upslope remains (although the surface winds are more southeasterly by 0z).

Moisture improves significantly by early afternoon with 60+ dewpoints against the Colorado/Wyoming front range with RUC forcast CAPE of 3,000 J/Kg by late afternoon.  Thunderstorms should initiate by ~22z in the higher terrain, and (hopefully) move off into western Nebraska panhandle by 0-1z.

torn1

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National Technical Systems (NTS) Completes ZigBee Smart Energy Certification Testing for SimpleHomeNet Appliance

National Technical Systems (NTS) Completes ZigBee Smart Energy Certification Testing for SimpleHomeNet Appliance
Rapidly Expanding Smart Grid Compliance Testing Market Is Key NTS Initiative


CALABASAS, Calif., June 4, 2010 /PRNewswire via COMTEX/ –National Technical Systems, Inc. (Nasdaq: NTSC) (NTS), a leading provider of engineering services, announced today that it recently completed ZigBee Smart Energy certification testing for a feature-rich, wireless electric load controller manufactured by SimpleHomeNet, a division of Compacta International. The tests were run at the NTS laboratory in Culver City, CA. Following completion of the certification tests, the ZigBee Alliance reviewed the test results submitted by NTS and the application submitted by SimpleHomeNet and certified the load controller.
NTS is the market leader in ZigBee smart energy certification testing and one of only three companies worldwidewith rights designated by the ZigBee Alliance to test wireless products for ZigBee Smart Energy certification. Completion of the certification tests for SimpleHomeNet is another example of NTS’ expanding leadership in the burgeoning testing market for ZigBee Smart Energy.
ZigBee Smart Energy is the market leading wireless home area network (HAN) standard with more than 40 million smart meters being installed around the world. Last year, it was selected by the U.S. Department of Energy and the National Institute of Standards and Technology (NIST) as an initial interoperable standard for HAN devices. ZigBee has also been adopted by over 350 global manufacturers andthere is a large total potential market of 1.5 billion devices that could be installed in homes worldwide for energy management and demand response, according to a recently published report by ON World.
Smart energy device testing is a rapidly expanding global industry and a growing market for NTS,said NTS Chief Executive Office William McGinnis. The U.S. Department of Energy has allocated $30 billion as part of a national energy initiative backed by national utility companies, which is expected toencourage the development and certification of a broad range of smart energy products McGinnis said.
ZigBee Smart Energy certification demonstrates that a wireless product such as a load controller, or other wireless device, is compliant with the ZigBee Smart Energy standard that was created by energy experts and ZigBee Alliance members. ZigBee members include Ember, Freescale, Texas Instruments, Landis & Gyr, Itron, Cisco, General Electric, Honeywell, Intel, Mitsubishi Electric Corp., Philips, Samsung Electronics, Siemens, Sony and many other leading corporations around the world.
“This is already a large, rapidly growing market and an expanding list of companies is committed to the smart energy path, which we believe is a good opportunity for us,” McGinnis added. “We not only provide the test services, but we also design the test tools to simulate the functions of the appliances that allow our clients to do self-testing. We have a full solution for our clients with software testing and validation and multiple engineering services.”
Remotely controlled, wireless appliances such as thermostats, meters, load controllers, pool pumps, water heaters and display units designed for homeowners as part of a HAN are key components of a smart grid created to reduce energy usage, increase reliability and cut costs for consumers, said NTS Chief Technology Officer Osman Sakr. The NTS testing demonstrates that the appliances work together properly and can accurately show how much energy is being used, thereby allowing a consumer to manage energy efficiently.
Al Choperena, President and CEO of Compacta International, said the NTS testing and ZigBee Smart Energy certification of its load controller “is a key milestone in our ZigBee product roadmap and signals our strong commitment to the future of the smart grid. To date, our certification efforts have been on track thanks to our ongoing partnership with NTS.”

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Are Tornado Chasers Getting Too Close?

As this video from KUSA channel 9 in Colorado shows Tim Samaras and his team of researchers came within 50 yards of a tornado on June 1st. Watch the video and read the whole article to see Tim’s perspective of close encounters.

KUSA – At only 23 years old, Andy Gabrielson has seen more adventure than perhaps most people will see in a lifetime. He has been a professional storm chaser for eight years.Sometimes it’s a matter of going out for every event and hoping you get lucky,” he said when asked how he knows where to go to spot a storm.

Gabrielson got incredibly close to a tornado in Baca County Monday afternoon. The video he shot has been shown across the country, including on NBC’s The Today Show, on which he did a live interview on Tuesday morning.

The Luverne, Minnesota resident estimates he was 50 yards from the twister. He has drawn criticism from those who say he was too close.

“It was right there. I didn’t get any closer because that’s where I felt comfortable,” he said, adding he always has an escape route. “If I had to, I had plenty of options to get away.”

Gabrielson does not chase storms full time. He is an online student at Colorado Technical University, majoring in business. He takes the spring and summers off to chase storms and he spends time at his family’s farm helping during harvest time.

Gabrielson often spends hours following storms.

“It’s almost like I stalk the tornado,” he said.

He said he watched Monday’s storm for an hour before seeing rotation.

“Finally, an hour later, after all the shenanigans, we got a nice tornado,” he said.

He adds it was the slowest moving storm he has ever seen.

“The storm was moving very slowly, about 5 to 10 miles per hour. It didn’t really change its course. The tornado, while it was on the ground, it stayed pretty consistent,” he said.

Gabrielson is an independent contractor for the website www.severestudios.com. The company coordinates payment from networks and production companies who buy the video from Gabrielson. Flat rates, which are often charged to networks, can range from $400 to $1,000 for a segment of video. After storm season is over, Gabrielson says production companies looking to do detailed storm stories or documentaries purchase his video for as much as $50 per second.

“I’m out there doing what I love to do,” he said. “It’s cool that people are noticing it and they think it’s cool too. It makes me feel good.”

Gabrielson says he normally chases storms alone. On Tuesday in Baca County, he was accompanied by a friend and an employee of The Weather Channel. At last check Tuesday afternoon, Gabrielson was chasing a storm near the Nebraska/Kansas state lines.

Storm chasing veteran and Colorado resident Tim Samaras said, “There is a definite rather disturbing trend that chasers are getting pretty darn close, uncomfortably close.”

Samaras was also close to Monday’s storm. You can see Samaras’ white pickup in Gabrielson’s video.

Samaras says the distance from a storm or tornado is a judgment call that comes with experience.

“For some, there’s really no technical reason for them to be that close other than to get that extreme video,” Samaras said.

Samaras says he gets close to tornados to collect meaningful scientific data, and to provide the National Weather Service with updates.

Samaras thinks people who treat storm chasing as an extreme sport are risking their lives.

“I think the first chaser death due to a tornado is actually going to be wind-driven debris through the windshield killing a chaser because he just got too close, and had to get the extreme video,” Samaras said.

 

(KUSA-TV © 2010 Multimedia Holdings Corporation)

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NTS to exhibit at Farnborough International Air Show

NTS is pleased to announce that we’ll be exhibiting at the upcoming Farnborough International Air show to be held from July 19 to 25, 2010 in Farnborough, UK. The Air Show at Farnborough is the premier global showcase for everything that is part of the aerospace industry. Held once every two years, the 2008 Air Show attracted nearly 300,000 visitors. Exhibitors include nearly all the world’s aircraft manufacturers including Boeing and Airbus, as well as manufacturers of aircraft components and services. More information on the show can be found on their website. NTS will be in stand H2/B35.

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