Micro-gravity survey

{
  "id": "MLC-T-ENV-017222",
  "term": "Micro-gravity survey",
  "field": "Environment",
  "definition": "A surface geophysical survey method, undertaken on a very small scale (typically station spacings of a few meters), and requiring a high meter sensitivity. Measures the earth's gravitational field at different points over an area of interest. Variations in the field are related to differences in subsurface density distributions, which in turn are associated with changes in soil, rock, and cultural factors. Typically used for cavern or fracture detection.",
  "subject": "Science and research",
  "references": [
    "Environmental Geophysics Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/micro-gravity-survey/"
}