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.
Keywords from Image Description:
Lambert conformal conical projection of world with grid. world map in Lambert conformal conical projection with degree grids only in black lines on white background drawn by myself using freely available materials especially DCL found at gfddennou org prasinos public domain Images of map projections Lambert conformal conic projection