Cover Image for January 2007 issue of JGE. An anaglyph stereo map of Crater Lake constructed from the USGS East and West Crater Lake DRGs and DEMs. The lake bathymetry produced by James V. Gardner, Larry A. Mayer, and Mark Butenica was merged into the USGS topographic data. Anaglyph maps like this one allow most students to more easily grasp the land surface geometry that topographic maps try to convey. Red/Blue 3D glasses allow viewing of this image in 3 dimensions.
Image 8512 is a 3000 by 3000 pixel JPEG
Uploaded: Mar8 07