What Image Metadata Is The Most Important Among The 6 Types (IPTC-IIM, IPTC Core, Plus or Dublin Core, GPS, EXIF, Image Data or Pixels)?

By April

YouTube video

 

In episode 341 of our weekly Hump Day Hangouts, one viewer asked what image metadata is the most important among the 6 types (IPTC-IIM, IPTC Core, Plus or Dublin Core, GPS, EXIF, Image Data or Pixels).

The exact question was:

There are 6 types of Image metadata (IPTC-IIM, IPTC Core, Plus or Dublin Core, GPS, EXIF, Image Data or Pixels), What are the important ones, which metadata should be considered as mandatory?

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