Survey

Art Kalinski Reports from the GEOINT Symposium

April 17, 2014By

Art Kalinski, Geointelligence Editor, interviewed USGIF CEO Keith Masback about GEOINT 2013*, being held this week in Tampa, Florida. Mossback discusses new technology, future combat systems, and plans for the 2015 conference. Watch the interview above. Kalinksi has been reporting from GEOINT* 2013 all week, with video reports. His coverage of Day Three includes visits with experts at six booths... read more

RTK on a Smartphone Running AutoCAD: I Did It Last Week

April 10, 2014By
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Last week was spring break (for high school and college) for my kids. We decided to drive to San Francisco and the surrounding area to do a little sightseeing. It’s a beautiful place. This is a view from our 3rd floor room in the hotel, looking over the bay. Here’s a view from the Marin Headlands overlooking San Francisco Bay and... read more

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NovAtel Adds Commercially Exportable IMU-KVH1750 to SPAN GNSS Line

April 9, 2014By
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NovAtel, Inc., has added the IMU-KVH1750 as an inertial measurement unit (IMU) option in its SPAN GNSS/INS line of positioning products. The IMU-KVH1750 is a high-performance commercial off-the-shelf (COTS) sensor that offers excellent bias stability and repeatability, NovAtel said. It incorporates KVH’s DSP-1750 precision fibre-optic gyro with very low noise MEMS accelerometers. Commercially exportable, the IMU-KVH1750 integrates easily with NovAtel’s... read more

Altus Positioning Systems Pinpoints Cause for GLONASS Default

April 4, 2014By

Regarding the April 1–2 11-hour downtime for the full GLONASS constellation, president and CEO Neil Vancans of Altus Positioning Systems provides this additional information: “From the reports on GLONASS problems, we have an explanation that may be used in our technical support replies: “Our analysis reveals the GLONASS integration algorithms skipped an interval of around 1.5 minutes at the control... read more

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Topcon Introduces Field Controller for Advanced Data Collection

April 3, 2014By
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Topcon Positioning Group announces a new data controller — the FC-500 — with numerous features and benefits, including a large 4.3-inch touchscreen display and 5MP camera with built-in LED flash. The FC-500 is designed for the professional operating Topcon MAGNET Field, Site and Layout software and Topcon’s Pocket 3D. Ray Kerwin, director of global surveying products, said, “The FC-500 works... read more

Veripos Upgrades Reference Stations with Septentrio GPS/GLONASS/Galileo/BeiDou Receivers

March 11, 2014By
The Septentrio PolaRx4 reference receiver.

Veripos, a global provider of precise satellite positioning solutions to the international offshore and marine industries, is concluding the upgrade of its global network of GNSS reference stations with high-performance multi‑frequency GPS/GLONASS/Galileo/BeiDou receivers from Septentrio. Veripos owns and operates a network of more than 80 reference stations worldwide that is used to determine estimates of the orbit and clock errors of... read more

Hemisphere GNSS Vector Products Now Have GLONASS Functionality

March 11, 2014By

Hemisphere GNSS has announced that all professional-level Vector products — including the V103, V113, VS131, and VS330 — now include the ability to utilize the GLONASS system along with GPS in the navigation solution. The tracking of the additional GLONASS signals provides a more robust solution, especially in challenging environments, the company said. Vector Technology processes L1 GPS and GLONASS... read more

Do You Know OPUS Can Do This?

March 7, 2014By
GNSS Choke-ring antenna used

I recently was involved in a project outside of the United States. Part of the project involved setting up a couple of RTK base stations. Of course, I wanted the antenna surveyed with reasonable accuracy with respect to ITRF. Even though supporting OPUS outside of the U.S. is out of the scope of the NGS mission (I assume), it works... read more

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