Helicopter-borne Magnetics (HMG) Area 149 Langeoog2

BGR conducted within the project „Airborne geophysical surveys for mapping the shallow subsurface in Germany “ (D-AERO) airborne surveys at the German North Sea coast. The survey area Langeoog2 (2014) covers the central and eatern portion of the island of Langgeoog. The size of the area is about 10 km². The area was surveyed with 1 flight totalling to 40 line-km (12,375 survey points). The nominal separation of the 5 E-W tie lines was 250 m. The map displays the anomalies of the magnetic field of the earth.德国联邦地球科学与自然资源研究所（BGR）在「德国浅地表制图航空地球物理勘探」（D-AERO）项目框架下，于德国北海海岸实施了本次航空物探作业。本次勘探区域朗厄奥格2号（Langeoog2，2014年）覆盖朗厄奥格岛（Langeoog）的中部与东部区域，面积约10平方千米。本次勘探共完成1架次飞行，总测线长度达40线千米，共包含12375个勘探测点。5条东西向联络测线的标称间距为250米。本图展示了地球磁场的异常特征。