NEDAS.assim_tools.assimilators.ETKF package

class NEDAS.assim_tools.assimilators.ETKF.ETKFAssimilator(c: Context)[source]

Bases: BatchAssimilator

random_rotation: bool

transform_solver: str

loc_weight_sqrt: bool

supports_static_members: bool = True

supports_hybrid_perturbation: bool = True

assimilation_algorithm(c)[source]: batch assimilation solves the matrix version EnKF analysis for each local state, the local states in each partition are processed in parallel

local_analysis(c, loc_id, ind, hlfactor, state_data, obs_data)[source]: Local analysis scheme for each model state variable (grid point) to be implemented by derived classes

Submodules

NEDAS.assim_tools.assimilators.ETKF.core module