GeoVector
GeoVector[loc->{m,α}] represents a horizontal two-dimensional vector of magnitude m and bearing α at geo location loc.
GeoVector[loc->{m,α,w}] represents a three-dimensional vector of horizontal modulus m, bearing α and vertical component w at geo location loc.
GeoVector[{loc1,loc2,…}->{vec1,vec2,…}] represents a collection of vectors veci at respective geo locations loci.
GeoVector[{loc1->vec1,loc2->vec2,…}] represents the same collection of vectors.
GeoVector[vec] represents a geo vector whose associated location has been implicitly specified.
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