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4 votes
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Reduce extrapolation in areas with no observations when interpolating precipitation

I'm trying to improve our method of interpolation for rainfall measurements. At the moment we use a specific combination of Rbf interpolation from scipy. … Do you know any trick to make the interpolation method more aware of these spatial correlations without having it to train it with radar observations? …
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3 votes
0 answers
323 views

Best method for weather station data interpolation with external parameters

the algorithm itself without the need to intervene be fast (less than 10 seconds to interpolate all data) ideally use a machine learning model trained on the entire archive of the data to improve the interpolation … (this is optional) I've been trying with RBF interpolation, all the methods from metpy (https://unidata.github.io/MetPy/latest/examples/gridding/Point_Interpolation.html), and even pykrige with Ordinary …
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