| 13 | | Here we provide an overview of the routine names and the links to the interface descriptions. We distinguish the cases that the observation error covariance matrix **R** is diagonal from those that **R** is non-diagonal, i.e. the case of correlated observation errors. |
| | 13 | |
| | 14 | || Note: The implementation of the analysis step with the PDAF3 interface is described in detail in the [wiki:ImplementationofAnalysisStep_PDAF3 Implementation Guide for PDAF3]. Here, we mainly provide an overview of the routine names and the links to the interface descriptions. || |
| | 15 | |
| | 16 | We distinguish the cases that the observation error covariance matrix **R** is diagonal from those that **R** is non-diagonal, i.e. the case of correlated observation errors. |