About: Helicopter-borne Magnetics CASE12     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dcat:Dataset, within Data Space : resource.bgr.de associated with source document(s)

AttributesValues
type
dcat:contactPoint
dcat:keyword
  • Arktis
  • Geologie
  • Geophysik
  • Geology
  • Aerogeophysik
  • Airborne geophysics
  • Anomalien des erdmagnetischen Feldes
  • anomalies of the Earth’s magnetic field
  • Arctic
  • Aeromagnetik
  • Ellesmere Island
  • Nordpolargebiet
  • North Polar
  • Vendom Fiord
  • helicopter-borne /fixed-wing magnetics
dcat:landingPage
dcat:theme
dcat:distribution
Title
  • Helicopter-borne Magnetics CASE12
  • Hubschrauber-Magnetik CASE12
Description
  • Im Rahmen der Expedition CASE 12 im Sommer 2011 wurden parallel geologische Geländearbeiten und aeromagnetische Befliegungen auf Ellesmere Island (kanadische Arktis) durchgeführt. Die helikoptergestützte magnetische Befliegung deckte die eisfreien Gebiete zwischen Vendom Fiord und Strathcona Fiord im Westen und die eisbedeckten Bergketten des Inglefield Uplifts im Osten ab. Bei einer Gesamtflugzeit von ca. 35 h wurden 4200 Profilkilometer in einem Gesamtareal von über 6000 km² beflogen. Der Abstand zwischen den einzelnen Profillinien betrug 2 km, und alle 10 km wurden Kontrollprofile senkrecht zu den Profillinien geflogen. Die aeromagnetischen Daten wurden durch eine ca. 30 m unter dem Helikopter hängende Sonde gewonnen.
  • As part of the CASE 12 expedition, geological fieldwork and an aeromagnetic survey were conducted on Ellesmere Island (Canadian Arctic) in the summer of 2011. The helicopter-borne magnetic survey covered the ice-free areas between Vendom Fiord and Strathcona Fiord in the west and the ice-covered mountain ranges of the Inglefield Uplift in the east. With a total flight time of approx. 35 hours, 4200 line kilometres were flown covering a total area of 6000 km². The distance between the individual lines was 2 km, and control profiles perpendicular to the individual lines were flown every 10 km. The aeromagnetic data were recorded by a magnetometer, which was towed approx. 30 m beneath the helicopter.
Identifier
  • 6546c4bf-d318-8ca5-e18c-876eb3f4c893
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