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gvSIG-Desktop 1.12. User manual
gvSIG 1.11 User manual - Analysis and data processing - Raster - Layer functionalities - Filters - Enhancements
The brightness filter changes the brightness value of the layer. You can increase or decrease the brightness by moving the position of the sliding bar or by entering the value directly in the text box and press enter.
Brightness filter
The contrast filter changes the contrast value of the layer. You can increase or decrease the contrast by moving the position of the sliding bar or by entering the value directly in the text box and press enter.
Contrast filter
Cached time 11/21/13 15:01:50 
