Earth Water 3D Globe Heightmap Shade Low-poly 3D model is available on CGTrader for $10. Original author: ultra3dmodels.
OBJ (OBJ, filesize: 1.54 MB), TEXTURES (Textures, filesize: 180 MB), OTHER (Other, filesize: 383 MB), C4D (Cinema 4D, filesize: 501 KB), FBX (Autodesk FBX, filesize: 4.62 MB), BLEND (Blender, filesize: 198 MB)