vis/surfaces/

mg_relief.pro

includes main-level program

result = mg_relief(elevation [, dimensions=lonarr(2)] [, color_table=long] [, _extra=keywords])

Create simple relief visualization for an elevation data set.

bytarr(3, xsize, ysize)

elevation in required type=fltarr(m, n)

elevations to make relief for

dimensions in optional type=lonarr(2) default=[m, n]: dimensions of output image, defaults to size of input elevation array
color_table in optional type=long: color table number
_extra in optional type=keywords: keywords to MGgrPalette::loadct

Try the main-level example program at the end of this file:

  IDL> .run mg_relief

This should produce:

Personal library of Michael Galloy
Contact me if you have enhancement requests or bug fixes.