File:blue-marble-posterized.png
Size of this preview: 800 × 400 pixels. Other resolution: 1,600 × 800 pixels.
Original file (1,600 × 800 pixels, file size: 30 KB, MIME type: image/png)
Summary
Simplified version of NASA's Blue Marble. Yellow areas are generally deserts or harsh mountainous regions.
Suggested usage: for superimposing other data in black and/or white.
Map projection: equirectangular (geographic)
How it was made:
- Opened the primary-Blue_Marble_2002.png in mtPaint (an open-source image editor)
- Applied gamma=150% to blue and green channels (but not red channel)
- Applied maximum color saturation, repeatedly
- Posterized the image, on the most extreme setting
- Replaced red spots with yellow
- Flood-filled antarctica to white
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:28, 7 August 2022 | | 1,600 × 800 (30 KB) | Elie (talk | contribs) |
You cannot overwrite this file.
File usage
The following page uses this file:
- File:Blue-marble-posterized.png (file redirect)
