Moving-source method

{
  "id": "MLC-T-OAG-002434",
  "term": "Moving-source method",
  "field": "Oil and gas",
  "definition": "A profiling technique in which the energy source and the receivers move together as a unit, keeping a fixed spacing, so every measurement along the survey line is made with the same geometry. It is most common in electromagnetic surveys, including marine controlled-source electromagnetics, where a constant source-receiver relationship keeps readings comparable from one point to the next.",
  "subject": "Geophysics",
  "url": "https://mlchart.com/terminology/oil-and-gas/moving-source-method/"
}