Given a 2D field on a rotated pole grid, calculate a regular lat-lon grid that has the same resolution but on a regular lat-lon grid. There should be two options:
return a cube on a grid that completely encloses the rotated pole grid
return a cube on a grid entirely inside the rotated pole grid
Given a 2D field on a rotated pole grid, calculate a regular lat-lon grid that has the same resolution but on a regular lat-lon grid. There should be two options: