Definition 1
"Global vision can be regarded as the ability to view matters in an integrated, worldwide applicable perspective."

Definition 2
"Global vision is a future perspective not dependent on social-demographic factors such as place, race, age, etc. Therefore global vision can be considered as worldwide applicable, thus to anybody, anywhere."

Global vision is the result of the profundity - "depth" - that at visionary level integrates matters appearing to be mutually different in common life.