Gravity Free-Air Anomaly data, Reykjanes Ridge, Langseth cruise MGL1309 (2013, investigators Fernando Martinez and Richard Hey)

• Format: Dataset
• Language: unknown
• Published: IEDA: Marine-Geo Digital Library 2018
• Subjects: R/V Marcus G. Langseth; Oceans; Marine Geoscience; Solid Earth; Potential Field; Gravimeter; Gravity:Anomaly:FreeAir; Marine-Geo Digital Library (MGDL); MGL1309; Reykjanes Ridge Spreading Center; Mid-Atlantic Ridge; Reykjanes; Langseth; Iceland; North Atlantic
• Online Access: http://get.iedadata.org/metadata/iso/324490

The free-air gravity anomaly grid was derived from raw gravity data acquired with a Bell BGM-3 gravimeter and converted to mGal values using the meter constant. A 10 minute cosine taper was then applied to the 1 second values and output at 10 second intervals. Eötvös corrections for ship speed, cour...