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library path:	D:\projects\sextante\workspaces\gvsig_1_11\_fwAndami\gvSIG\extensiones\es.unex.sextante\saga\modules
library name:	ta_lighting
module name :	Analytical Hillshading
author      :	(c) 2003 by O.Conrad
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go...
Usage: 0 -ELEVATION <str> -SHADE <str> [-METHOD <str>] [-AZIMUTH <str>] [-DECLINATION <str>] [-EXAGGERATION <str>]
  -ELEVATION:<str>   	Elevation
	Grid (input)
  -SHADE:<str>       	Analytical Hillshading
	Grid (output)
  -METHOD:<str>      	Shading Method
	Choice
	Available Choices:
	[0] Standard
	[1] Standard (max. 90Degree)
	[2] Combined Shading
	[3] Ray Tracing
  -AZIMUTH:<str>     	Azimuth [Degree]
	Floating point
  -DECLINATION:<str> 	Declination [Degree]
	Floating point
  -EXAGGERATION:<str>	Exaggeration
	Floating point
