In the orginial loess, the weights for local fit is calculated based on distance between observations, which is defined as Euclid distance. However, in the Spatial Statistics, the distance between two locations is more reasonable to be defined in Greatcircle distance. In this package, all functions of original loess are rewrote to include a distance feature to specify which distance calculation wants to be carried out.
Package details 


Maintainer  
License  MIT + file LICENSE 
Version  1.0 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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