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surveyors.se

Millimeters in Motion

Detaljer

Brazilian researchers devised a way to detect dynamic millimetric displacements in large structures using single-frequency GPS receivers. They combine interferometry, satellite geometry, and a novel analysis of L1 double-difference phase residuals of regular static observations over a short baseline.

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GPS Guides Supply Parachutes to Iraq Combat Zone

Detaljer

U.S. Marines used GPS-guided parachutes to carry supplies to soldiers in an Iraq combat zone for the first time on August 9. Programmed with the drop zone's coordinates and maneuvered by motor-tugged lines, the Sherpa Autonomous Parafoil Delivery System units steered themselves from nearly two miles high to within less than 200 meters of their target.

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Missa inte TAK 2004.

Detaljer

Dags att anmäla sig till Trimtecs användar konferens 2004. Många intres1a föredrag och möten med produktspecialister.

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