About: Helicopter-borne Magnetics CASE20     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
  • helicopter-borne /fixed-wing magnetics
  • Nordost Grönland
  • Northeast Greenland
dcat:landingPage
dcat:theme
prov:wasUsedBy
dcat:distribution
Title
  • Hubschrauber-Magnetik CASE20
  • Helicopter-borne Magnetics CASE20
Description
  • Im Rahmen der Expedition CASE 20 wurde parallel zu den geologischen Geländearbeiten eine aeromagnetische Befliegung durchgeführt, um Informationen über den Aufbau und die Strukturen des heutigen Kontinentrandes von Nordost-Grönland zu erlangen. Die helikoptergestützte magnetische Befliegung im Juli und August 2018 deckte die Küstengebiete zwischen Independence Fiord und Kronprins Christian Land ab. Während eines 2-wöchigen Zeitraums wurden fast 6500 km aeromagnetische Liniendaten erfasst, die eine Fläche von 17000 km² abdecken. Der Abstand zwischen den einzelnen Linien betrug 4 km und alle 20-30 km wurden Kontrollprofile geflogen. Die aeromagnetischen Daten wurden durch eine ca. 30 m unter dem Helikopter hängende Sonde gewonnen.
  • As part of the expedition CASE 20, geological fieldwork and an aeromagnetic survey were conducted in order to study the architecture and structure of the present continental margin of Northeast Greenland. The helicopter-borne magnetic survey in July and August 2018 covered the coastal areas between Independence Fiord and Kronprins Christian Land. During a 2-weeks period nearly 6500 km of aeromagnetic line data were collected covering an area of 17000 km². The distance between the individual lines was 4 km and control profiles were flown every 20-30 km. The aeromagnetic data were recorded by a magnetometer, which was towed approx. 30 m beneath the helicopter.
Identifier
  • be8cd5a7-c380-40a4-8b8d-928b89ff014a
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