Global Navigation Satellite Systems Engineering, Policy, and Design
VectorNav Technologies, now based in Dallas, Texas, offers the VN-30, a miniature dual GPS-aided inertial navigation system that combines MEMS inertial sensors, two high-sensitivity GPS receivers, and an onboard extended Kalman filter algorithms to provide estimates of position, velocity, and orientation for industrial applications.
By Inside GNSS
1. STOP THE CAR!
Las Vegas, Nevada USA
My favorite bumper sticker this month: “Oh, no! Not another learning experience!”
After 20 years of putting together a European GNSS program, disappointment over the skewed launch of the first fully operational Galileo satellites is palpable and widely felt. For end users, it is uniformly bad news, and no system provider that sincerely wants to achieve interoperability and robustness in a system of GNSS systems can relish the European program’s current difficulties.
By Inside GNSS
Aviation officials Thursday (September 25, 2014) for the first time approved the use of unmanned aircraft for commercial filming in the United States, opening the door to what is expected to be a slow-building gold rush to the skies.
Six companies received exemptions from the existing rules, which generally ban the commercial use of unmanned aerial systems or UAS. The exemptions were granted to RC Pro Productions Consulting LLC dba Vortex Aerial, Aerial MOB LLC, Astraeus Aeria, HeliVideo Productions LLC, Pictorvision Inc., and Snaproll Media LLC.
By Inside GNSS
Editor’s Note: An exclusive interview with Gen. Hyten is available here with more details.
Details are emerging about another restructuring of the contract for the new GPS ground system, a deal that pushes completion of the project back another two years and recasts the remaining work to fit within the Air Force’s strained financial profile.
By Dee Ann Divis
In August, a group of scientists at the Scripps Institution of Oceanography reported that the severe drought gripping the western United States in recent years is causing a “uplift” in the western United States.
About the same time, governmental agencies were reporting widespread cases of land subsidence in California’s central San Joaquin Valley caused by overpumping of water from wells there.
By Inside GNSS
“Our products are robotic research platforms,” says Clearpath’s Meghan Hennessey. “These can be configured and programmed so that our customers can explore their particular areas of interest without all the cost and troubleshooting involved in actually building robots themselves.”
Hennessey says Clearpath platforms — which include the all-terrain Husky, the larger, tractor-like Grizzly and the waterborne Kingfisher — can be thought of as project kits.
By Inside GNSS
Q: How do you trust centimeter level accuracy positioning?
By Inside GNSS
Sensonor has announced new features for its STIM300, a small, lightweight micro-electro-mechanical system (MEMS) inertial measurement unit (IMU) that provides non-GPS–aided positioning in multiple domains.
The STIM300 — which can be used underwater, on land and sea, and in aeronautic and astronautic applications — now has real-time g-compensation in al axes and supports rates of up to 2000 degrees/second.
By Inside GNSS
In his role as president of Hexagon Positioning Intelligence, Michael Ritter has announced the appointment Graham Purves as president & CEO of Veripos, effective September 9.
“Graham has amassed a tremendous level of experience in all aspects of our industry during his over 25 years at NovAtel,” said Ritter, who also serves as president and CEO of the Calgary, Canada–based NovAtel Inc. “This experience and especially his dexterity for sales, marketing, and business development are ideal prerequisites for this next step in his career.”
By Inside GNSS
Available now, the XDL Rover 2 is equipped with Bluetooth wireless communication for ease in configuration and operation, including use with Android devices in the field. UHF data can be transmitted via Bluetooth to a paired host device for operational efficiency.
By Inside GNSS copy.jpg?resolution=1280,1)
NovAtel Inc. has introduced the GPS-702-GG-HV to its line of high-performance Pinwheel antennas. Tracking L1/L2 GPS and L1/L2 GLONASS frequencies, customers can use the same antenna for GPS-only or dual-constellation applications, reducing equipment costs and need for future redesign. With the same form factor and choke ring performance as the company’s other Pinwheel antennas, the GPS-702-GG-HV has been enhanced to provide the robustness needed for use under high vibration conditions.
By Inside GNSS
Topcon Positioning Group has released two unmanned aerial systems (UAS) for mapping — the Sirius Pro and Sirius Basic. Both systems are designed to produce accurate solutions for the automated mapping of a wide range of sites — regardless of terrain — including construction sites, mines and quarries, and for use in land surveying, power line and pipeline inspection as well as precision agriculture field mapping.
By Inside GNSS
