Assertion: detector's coil | /r/CapableOf | cover less ground surface area
Facets:
value: at a time
type: TEMPORAL
Source sentences:
text: On the other hand, smaller coils cover less ground surface area at a time but are far better to use in highly mineralized soil (because they don’t process as much ground signals as larger coils) and provide better target distinction when you’re looking at several targets located very close to each other.