Measured depth

https://www.wikidata.org/wiki/Q6804193

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Geology 10.4M papers	Petroleum engineering 498k papers
Geophysics 456k papers
Current
Measured depth 6,777 papers
Child
Geoid 6,218 papers		Undulation of the geoid 1,870 papers

Trends

Notes

History