Depth, at which natural gas is located, varies from 1,000 meters to several kilometers. The process of gas production meaning its extraction from the subsurface, collection and treatment for transportation starts upon the completion of geological exploration after the deposits have been identified.
2. metric-a decimal unit of measurement of the metric system (based on meters and kilograms and seconds); convert all the measurements to metric units; it is easier to work in metric. metric unit.
Level of measurement or scale of measure is a classification that describes the nature of information within the numbers assigned to variables.evel of measurement or scale of measure is a classification that describes the nature of information within the numbers assigned to variables.