Configuration# Yaml configuration Basic concept File name formats and dates Control vectors Standard pyCIF control vector Measuremens Metos Gaussian Toy Model Minimizers M1QN3 CONGRAD Models Gaussian Toy Model CHIMERE LMDZ-Dispersion-SACS FLEXPART Modes Forward simulations Test of the adjoint and of the linear-tangent Variational inversions Footprints Observation operators Standard pyCIF observation operator Observation vectors Standard pyCIF observation vector Simulators Gaussian cost function