Observer

{
  "id": "MLC-T-OAG-002581",
  "term": "Observer",
  "field": "Oil and gas",
  "definition": "The person responsible for managing the quality control and technical operations of a seismic acquisition crew in the field. This individual maintains a detailed log of all acquisition activities, including source and receiver positions, recording parameters, and any operational issues. The observer's log is a fundamental record that accompanies the field data and is used during the data processing stage.",
  "subject": "Geophysics",
  "url": "https://mlchart.com/terminology/oil-and-gas/observer/"
}