| 56 |   |  * [ImplementAnalysis_3DVar_classical Implementation of the analysis for 3D-Var with parameterized background covariance matrix] | 
          
          
            | 57 |   |  * [ImplementAnalysis_3DEnVar_classical Implementation of the analysis for 3D Ensemble Var ] | 
          
          
            | 58 |   |  * [ImplementAnalysis_Hyb3DVar_classical Implementation of the analysis for hybrid 3D-Var] | 
          
          
            |   | 56 |  * [wiki:ImplementAnalysis_3DVar_classical Implementation of the analysis for 3D-Var with parameterized background covariance matrix] | 
          
          
            |   | 57 |  * [wiki:ImplementAnalysis_3DEnVar_classical Implementation of the analysis for 3D Ensemble Var ] | 
          
          
            |   | 58 |  * [wiki:ImplementAnalysis_Hyb3DVar_classical Implementation of the analysis for hybrid 3D-Var] |