Hi guys,
What I am trying to do is to make a map that would show the areas which are
hot-dry, hot-wet, cold-dry, cold-wet. I have 2 rasters with precipitation and
temperature values. And I want to plot them over each other so that each
extreme combination of the 2 variables (hot-dry, hot-wet, c
Hi Vasya
To some extent this is more a visualisation question than a geospatial
question but is interesting because it's common to want to plot 2 variables
together. Your question comes at a good time because there has recently
been published a package for solving precisely this problem: *colorspa
Another way of visualising two values per pixel is to vary two of Hue,
Luminance, and Saturation. You can even use all three if you have
three variables!
Note that Hue is a circular variable, and in the example I saw it was
being used to map the seasonal peak of rainfall, so a circular
variable wa
Dear All,
Thank you very much for all your very valuable inputs. Thanks to them now I
know how the approach is called,
It is "bivariate color mapping" just google that and you will get tonns of
information.
This guide below is the most comprehenvise I have come across:
http://www.joshuastevens
