I’ve been entering Unknown for Date Created with the DePol images if there was no information provided. But for other unknown information, I have just skipped it—like for Spatial and Temporal Coverage. Is this okay or inconsistent?
Also, seems like I remember reading somewhere that entering Unknown means that it is unknowable. The values may be knowable, I just don’t know them. Probably not a crucial point, but thought I’d put it out there. Any thoughts?