Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
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color_palette [2012/09/14 22:56] hermann |
color_palette [2016/12/21 19:15] (current) isabella |
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| 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. | 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& |Color palette editor}}] | + | {{ :map_viewer:palette.png?nolink&500 |}} |
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| ===== Changing colors individually ===== | ===== Changing colors individually ===== | ||
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| {{: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&|}} | {{: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. To avoid this issue, remove the histogram transformation before editing the colors for specific cell values.</note> | + | <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 ===== | ===== Generated palette ===== | ||