System representations

The following system representations are representations gradual:

	Blue	From black to blue in 16 stretch steps.
	Clrstp6	Six times from black to a color (6 colors between blue to red), each time in 8 stretch steps.
	Clrstp8	Eight times from black to a color (8 colors between blue to red), each time in 8 stretch steps.
	Clrstp10	Ten times from black to a color (10 colors between blue to red), each time in 8 stretch steps.
	Clrstp12	Twelve times from black to a color (12 colors between blue to red), each time in 8 stretch steps.
	Cyan	From black to cyan in 16 stretch steps.
	FineGray	From black to white in 60 stretch steps.
	Gray	From black to white in 30 stretch steps. Default representation for system domain Image, and for the system domains Byte, Count, Min1to1, NOAA, Perc and Radar.
	Green	From black to green in 16 stretch steps.
	Inverse	From white to black in 30 stretch steps.
	Magenta	From black to magenta in 16 stretch steps.
	Pseudo	From blue to green to red in 6 x 9 stretch steps. Default representation for system domain Value and system domain Distance.
	Red	From black to red in 16 stretch steps.
	Yellow	From black to yellow in 16 stretch steps.

The following system representation is a representation value:

NILto1

Designed for SMCE standardized maps that have values between 0.00 and 1.00;

from red (0.00) to yellow (0.50) in 10 stretch steps, and
from yellow (0.50) to green (1.00) in 10 stretch steps.

Default representation for system domain NILto1.

The following system representations are representations class:

ColorCmp

Designed for output raster maps of the Color Composite operation created with the Standard option; 216 colors.

FlowDirection

Designed to display the eight compass directions N, NE, E, SE, S, SW, W, NW, W; default representation for maps using system domain FlowDirection.

Output maps of the Flow Direction operation always use system domain FlowDirection and are therefore by default displayed with the FlowDirection representation.

Note:

System representations cannot be edited, but you can always create a new representation, for instance by clicking the Create button next to the Representation entry in a map's Display Options dialog box. For more information, see sections 2 and 3 on creating representations in the ILWIS objects : representations topic.