NextGenCMB / delensalot

Curved-sky iterative CMB lensing tools

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

interpolation of the deflection vector at poles

Sebastian-Belkner opened this issue · comments

interpolation of the deflection vector gets poorer very very close to the poles not great (a couple of pixels)
(could e.g. perform it exactly or almost exactly there instead, or use polar interpolation with scipy.interpolate.inter2pd,
or just rescale the thing around the pole by ephi?)

closing as duplicate of #1