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The EM-Bird is a digital frequency-domain electromagnetic-induction (EM) system, dedicated for measurements of sea ice thickness. It is a technique that can achieve profiles of several kilometer length. For the airborne measurements the EM Bird is dragged along a tow rope below the aircraft at low altitude over the ice. It can be winch up and down for transit lines, take off and landing. |
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Components and Specifications
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Specifications of the EM-Bird(without mounting)
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|| Dimension Sensor (max. diameter x L)| 360 x 3600 mm || || Dimension Tail Unit (L x W x H) | 1060 x 1060 x 590 mm || || Weight | ~100 kg|| || Power Supply | 28 VDC and 220 VAC || || Data interface | serial, ethernet|| |
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Data logging, storage and archiving
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Rawdata storage on board
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During flight the EM Bird data are stored on an external PC. |
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