NASA Blue Marble
|MICRODEM OpenGL 3D drape of Blue Marble 1 km imagery over DTED level 0.|
The NASA site https://visibleearth.nasa.gov/collection/1484/blue-marble has monthly satellite images in several resolutions. It also has a black marble, Night lights image. Note where you save the file.
Get the PNG or JPEG in 5400x2700 or 21600x10800 resolution.
File, Tools Identify directory can create a world file for images of the entire earth, such as this.
Open NASA Blue Marble from main toolbar.
Last revision 7/17/2020