Constant proj_sys::PJ_COMPARISON_CRITERION_PJ_COMP_EQUIVALENT

pub const PJ_COMPARISON_CRITERION_PJ_COMP_EQUIVALENT: PJ_COMPARISON_CRITERION = 1;

The objects are equivalent for the purpose of coordinate operations. They can differ by the name of their objects, identifiers, other metadata. Parameters may be expressed in different units, provided that the value is (with some tolerance) the same once expressed in a common unit.