Cartographic and Topographic Mapping of the Icy Satellites of the Outer Solar System

نویسنده

  • P. M. Schenk
چکیده

Cartographic and topographic mapping of the major satellites of the Outer Solar System has been in progress since the late 1980’s, beginning with Voyager image data, and incorporating Galileo and recently Cassini imaging data as released to the public. Global image mosaics, based on cartographic control nets, have been produced for all these satellites. In addition, digital topographic maps have been produced for restricted areas on the Galilean, Uranian satellites, and Triton. Global topographic maps as well as limited high resolution topographic samples have been produced for the Saturnian satellites. These data have been used to investigate the properties of the icy outer layers (esp. Europa and Io), discrimination between competing hypotheses of geologic origins (on Triton, Ganymede, Europa, and Enceladus for example), and in some cases the thermal histories of these bodies (esp. Ganymede and Dione). These data are available on request for use in mapping and modelling of geologic and geophysical processes.

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تاریخ انتشار 2008