Association News

GIAA Mailbag

Tool tips.
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GIAA Mailbag: On Damaged Prisms and Calibrating a 100-ft Steel Tape

I know that prism damage reduces EDM range, but are there any other negative impacts?
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GIAA Mailbag: On Li-ion Battery Charging and PPM Corrections

Are these new batteries defective or am I the victim of hype?
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GIAA Mailbag: Steady Poles and Li-ion Batteries

Tool tips on steady poles and Lithium-ion batteries.
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GIAA Mailbag: On Tripod Maintenance and Reflectorless EDM Technology

What should I be doing to maintain my tripod?
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GIAA Mailbag: On Automatic Levels and Surveying Systems

Tool tips on tapping automatic levels and the definition of a surveying system.
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GIAA Mailbag: On GPS Antenna Phase Error

Tool tips.
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GIAA Mailbag: On GPS Accuracy

Tool tips.
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GIAA Mailbag: On Electronic Compensator Adjustment and Maximum Electronic Angle Accuracy Error

Tool tips on electronic compensator adjustment and maximum electronic angle accuracy error.
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GIAA Mailbag: On Prism Configuration and Checking the Adjustment of Leveling Devices

Tool tips.
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Image Galleries

HxGN Live

More than 3,500 attendees from more than 70 countries attended HxGN Live, the annual Hexagon AB user conference, at the MGM Grand Hotel & Casino in Las Vegas on June 3-6. About 450 keynotes and panel discussions were held, and several companies from around the world exhibited their geospatial products. Here are a few snapshots from the event.


POB October 2014 Cover

2014 October

In this October 2014 issue of POB, we explore cities across Europe pursuing new sustainable energy policies. Also, read how 3D laser scanning produces a winning topographic survey for a high school football field and running track.

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