Pre-generated matrices

Warning

interpolate() can only perform the interpolation if a pre-generated interpolation matrix for the given source and target gridspec combination is available. At the moment, the support is limited to the following cases:

• only global grids are supported

• for regular latitude-longitude grids only the default scanning mode used at ECMWF is supported (values start at North-West and follow in consecutive rows from West to East)

The pages below contain all the source and target gridspec combinations for which a matrix is available. The information is grouped by source grid type.

• reduced_gg (octahedral)
• reduced_gg
• healpix (ring)
• healpix (nested)
• regular_ll