Terrain Views--DEM/Image Merges


These images show imagery combined with DEMs, mostly the Hanging Rock Canyon, California, 1:24,000 quad.

Elevation from the DEM as the hue, ranging from blue for the low elevations to magenta for the highest elevations.

Intensity and saturation shading from a reflectance model.  Done from the modify menu.

Elevation from the DEM as the hue, ranging from blue for the low elevations to magenta for the highest elevations.

Intensity from the reflectance of a principalcomponents.

Landsat TM image.  Done from the modify menu.

Elevation from the DEM as the hue, ranging from blue for the low elevations to magenta for the highest elevations.

Intensity from the USGS DRG of the 1:24,000 quadrangle map. Done from the modify menu.

3D Scanned Map.  Color from the USGS DRG of the 1:24,000 quadrangle map, and intensity from a reflectance map of the DEM.
DRG-DEM anaglyph
NLCD-DEM merge shows land cover and topography.

Last revision 11/27/2017