Differences

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--- color_palette [2012/09/14 17:59]
hermann [Saving your work]
+++ color_palette [2016/12/21 19:15] (current)
isabella
@@ Line 3: / Line 3: @@
 Allow users to select which color represents each cell in visualization area. Cells are first extracted from the map in their original values (in any range) and then re-sampled using the histogram curve. After that, their values fall in the [0, 255] range, which are mapped to palette colors.
-{{ :map_viewer:palette.png?nolink& |}}
+{{ :map_viewer:palette.png?nolink&500 |}}
 ===== Changing colors individually =====
 {{:map_viewer:palette_color.png?nolink&|}} Each color can be changed individually, by clicking on its square. You can also check color index value by hovering your cursor over the color square. {{:map_viewer:palette_color_hover.png?nolink&|}}
+<note important>Values changed by [[histogram|histogram transformation]] may not correspond to palette colors as expected, specially when the user is trying to edit the colors for specific cells/categories. To avoid this issue, remove the histogram transformation before editing the colors for specific cell values.</note>
 ===== Generated palette =====