RGLMeasureSystem

The constants of RGLMeasureSystem enumeration identify the system for measuring distances and weight:

Constant	Description
Metric	It's the Metric System of Measurement, which uses the measuring units such as meters and grams and adds prefixes like kilo, milli and centi to count orders of magnitude.
Imperial	It's the Imperial System of Measurement, where things are measured in feet, inches and pounds.