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- SHADRF DEC-88
- SANGLE:[45.0] - Sun angle from zenith (0.0 -> overhead, 90.0 -> horizon)
- TOP :[NO] - Sun is positioned to the top of the image
- LEFT :[NO] - Sun is positioned to the left of the image
- DIAG1 :[NO] - Sun is positioned to the top left of the image
- DIAG2 :[NO] - Sun is positioned to the bottom left of the image
- XYRES :[30.0] - Pixel resolution in same units of measure as ZRES
- ZRES :[ 1.0] - DN resolution that represents the elevation
- (e.g., number of feet per DN)
- EXAG :[ 1.0] - This can be used to exaggerate the shaded relief
- (i.e., SANGLE=65.0,DIAG1,EXAG=2.5)
-