Besided GridInterpolations, you might want to look at ApproXD.jl, which works up to four dimensions. I once wrote a little script that compares different one- and two-dimensional interpolation schemes in Julia, it can be found here <https://github.com/nilshg/LearningModels/blob/master/Test_Interpolations.jl> (I might have to update it to include GridInterpolations at some point).
- [julia-users] Irregular Interpolation Jude
- Re: [julia-users] Irregular Interpolation Tim Holy
- [julia-users] Re: Irregular Interpolation Nils Gudat
- [julia-users] Re: Irregular Interpolation Spencer Lyon
- [julia-users] Re: Irregular Interpolation Luke Stagner
