Color Map Layers: Difference between revisions
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Colors may be mapped directly to data values, or there may be a calculation involved. For example we have the possibility to assign colors based on slope or aspect of elevation data sets. | Colors may be mapped directly to data values, or there may be a calculation involved. For example we have the possibility to assign colors based on slope or aspect of elevation data sets. | ||
<gallery> | |||
File:Screenshot 2021-05-31 100545.png|Elevation values | |||
File:Screenshot 2021-05-31 100636.png|Elevation without smoothing | |||
File:Screenshot 2021-05-31 100817.png|Slope values | |||
</gallery> | |||
== Low Level API == | == Low Level API == | ||
Revision as of 09:19, 31 May 2021
General
Color map layers, or paletted data layers are single channel data layers, for example elevation data, which can be colored according to a user definable palette. Values in the map data are matched with colors in the palette, and the neighboring values may be interpolated over the span of colors in the palette.
Colors may be mapped directly to data values, or there may be a calculation involved. For example we have the possibility to assign colors based on slope or aspect of elevation data sets.
Elevation values
Elevation without smoothing
Slope values
