Hello,

I have raingauges as points and I want to make an heatmap with those
points. So, I understand I need to do a kernel density estimation, but,
there are different kernel functions. Thus, my questions is: how do I know
which kernel function I need to apply to my data? Do I need to run a
previous test first?

I believe I can select the function using grass, but how can I do it with
R? Do I have to use the KernSmooth package? How Can I map that ?

Regards,
Ariel

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