Map GPS Coordinates - GPS Map Coordinates ... - Global Mapper

• Smooth Gradient: Specifies that all portions of the terrain with a slope between the Minimum Slope
Value and the Maximum Slope Value will be colored with a smooth gradient of colors that vary with
the slope from the Minimum Slope Color to the Maximum Slope Color.
• Custom Color: Specifies that all portions of the terrain with a slope between the Minimum Slope
Value and the Maximum Slope Value will be colored with a single color that can be modified with the
Select... button.
Slope Direction Shader
• East Color: Allows the user to set the color to use for slopes facing directly East.
• North Color: Allows the user to set the color to use for slopes facing directly North.
• South Color: Allows the user to set the color to use for slopes facing directly South.
• West Color: Allows the user to set the color to use for slopes facing directly West.
HSV Shader
• Low Color Start (Advanced): Sets where in the HSV color range the lowest elevation will be.
• Value (Advanced): Modifies the HSV value parameter.
• Saturation (Advanced): Modifies the HSV saturation parameter.
• Range: Modifies how much of the full HSV range is to be used. Increasing this value leads to color
wraparound.
Custom Shaders
Global Mapper User's Manual
The Custom Shaders section allows the user to manage any custom shaders that they may have. Custom
shaders allow the user to control exactly how elevation data is rendered so that the desired result can be
obtained.
Pressing the New... button displays the Custom Shader dialog (pictured below) which allows the user to create
a new custom shader. Pressing the Edit button display the same dialog, allowing the user to edit the currently
selected custom shader. The Delete button removes the currently selected custom shader.
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