App/Sources/GlobeMaps.swift

 1/// Credits for the global maps in Globes/, by Library page id. All are public domain (NASA, USGS);
 2/// sources and dates are in THIRD_PARTY.org.
 3enum GlobeMaps {
 4    static let credit: [String: String] = [
 5        "mercury": "NASA/JHU APL/Carnegie Institution of Washington (MESSENGER, PIA15063)",
 6        "venus": "NASA/JPL/USGS (Magellan radar topography, colourised)",
 7        "earth": "NASA Earth Observatory (Blue Marble Next Generation, December)",
 8        "moon": "NASA's Scientific Visualization Studio (LRO LROC and LOLA)",
 9        "mars": "NASA/JPL/USGS (Viking MDIM 2.1 colour mosaic)",
10        "jupiter": "NASA/JPL/Space Science Institute (Cassini, PIA07782)",
11        "pluto": "NASA/JHU APL/SwRI; USGS Astrogeology (New Horizons)",
12        "io": "NASA/JPL/USGS (Galileo SSI colour merge)",
13        "europa": "NASA/JPL/USGS (Voyager and Galileo SSI)",
14        "ganymede": "NASA/JPL/USGS (Voyager and Galileo SSI)",
15        "callisto": "NASA/JPL/USGS (Voyager and Galileo SSI)",
16        "titan": "NASA/JPL-Caltech/University of Arizona (Cassini VIMS, near-infrared, PIA22770)",
17        "enceladus": "NASA/JPL-Caltech/SSI; mosaic by P. Schenk and W. McKinnon, LPI/USRA",
18    ]
19}