This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Equidistant Cylindrical Projection Earth. Equidistant Cylindrical Projection of the Earth en Dbachmann from aquarius geomar de produced using GMT archive org aquarius geomar de html see here en User Dbachmann using GMT Created with GMT Atlas of the world Images of map projections
Page 2023 Free-images.com. All images are Public Domain