The type definition of distanceUnitType
If undefined is set, it will be treated as 'auto' conversion of distance unit according the following rules.
If a specific unit is set, the value is converted to that unit.
The type definition of distanceUnitType
If undefined is set, it will be treated as 'auto' conversion of distance unit according the following rules.
If a specific unit is set, the value is converted to that unit.