GLOBAL MAP SOURCES

Sun — NASA/JPL, SDO + STEREO, 304 Å Carrington map:
https://svs.gsfc.nasa.gov/30362/

Mercury — MESSENGER MDIS Global Color Mosaic, MESSENGER Team / USGS Astrogeology:
https://astrogeology.usgs.gov/search/map/mercury_messenger_mdis_global_color_mosaic_665m

Venus — Magellan C3-MDIR Colorized Topographic Mosaic, USGS Astrogeology / PDS:
https://astrogeology.usgs.gov/search/map/venus_magellan_global_c3_mdir_colorized_topographic_mosaic_6600m

The active venus-visible-v12.png is a project-local visible-light cloud
visualization guided by the natural-color appearance recorded by Mariner 10.
The Magellan false-color surface map was used only as a development reference
and is not included in the Workshop release.
https://science.nasa.gov/photojournal/venus-from-mariner-10/

Earth — Blue Marble, NASA/GSFC Scientific Visualization Studio, ID 2915:
https://svs.gsfc.nasa.gov/2915/
Blue Marble Next Generation data courtesy of Reto Stockli (NASA/GSFC)
and NASA's Earth Observatory.

Mars — Viking MDIM 2.1 Colorized Global Mosaic, NASA Ames / USGS Astrogeology:
https://astrogeology.usgs.gov/search/map/mars_viking_colorized_global_mosaic_232m

Jupiter, Saturn, Uranus and Neptune — NASA/ESA Hubble Space Telescope,
Outer Planet Atmospheres Legacy (OPAL), Cycle 32 global color maps:
https://archive.stsci.edu/hlsp/opal
OPAL data are archived by the Space Telescope Science Institute and released
under CC BY 4.0. DOI: 10.17909/T9G593.

The *-clean-v11.png files are project-local derivatives of the sources above.
Only missing/corrupted polar pixels, black no-data areas and projection-edge
artifacts were reconstructed for reliable equirectangular WebGL wrapping.

INTERACTIVE SOFTWARE

Interface, orbital visualization and project-local texture derivatives:
CK.product

Three.js r160 — Copyright 2010-2023 Three.js Authors, MIT License.
See THIRD_PARTY_LICENSES.txt in the project root.
