ASSIMILATION_STUDY(Study_name='Test',
                   Debug=0,
                   Algorithm='3DVAR',
                   Background=_F(Stored=0,
                                 INPUT_TYPE='Vector',
                                 data=_F(FROM='String',
                                         STRING='0 0 0',),),
                   BackgroundError=_F(Stored=0,
                                      INPUT_TYPE='Matrix',
                                      data=_F(FROM='String',
                                              STRING='1 0 0 ; 0 1 0 ; 0 0 1',),),
                   Observation=_F(Stored=0,
                                  INPUT_TYPE='Vector',
                                  data=_F(FROM='String',
                                          STRING='1 1 1',),),
                   ObservationError=_F(Stored=0,
                                       INPUT_TYPE='Matrix',
                                       data=_F(FROM='String',
                                               STRING='1 0 0 ; 0 1 0 ; 0 0 1',),),
                   ObservationOperator=_F(Stored=0,
                                          INPUT_TYPE='Matrix',
                                          data=_F(FROM='String',
                                                  STRING='1 0 0 ; 0 1 0 ; 0 0 1',),),);