cf.RegridOperator.weights

RegridOperator.weights

The 1-d array of the regridding weights, or None.

If and only if it is a scipy sparse array that combines the weights and the row and column indices (as opposed to a numpy array of just the weights) then the dst_mask attribute will have been updated to True for destination grid points for which the weights are all zero.

New in version 3.14.0.