## Navigation

### HYPE Documentation

*Quick links to often-used pages:*

### HYPE links

HYPE OSC (model code)

HYPE Open data access

Flow visualisation

SMHI Hydrology Research Dep., main developer and maintainer of the HYPE model

*Quick links to often-used pages:*

HYPE OSC (model code)

HYPE Open data access

Flow visualisation

SMHI Hydrology Research Dep., main developer and maintainer of the HYPE model

start:hype_file_reference:simass.txt

This is a file with simulation assessment, summarising performance criteria over model domain. The file is located in the resultdir folder. The file contains values of most performance criteria of the selected variables in the objective function. Note: If several RA criteria have been selected, only the last of them will be printed to file. Not calculated criterion are indicated by -9999. The above mentioned information from the simass-file can also be found in the hyss_yymmddHHMM.log. Both files also give the value of the objective function, but in the simass-file information of the individual criterion is written.

When ensemble or sequence simulations are made, the results from simulations (I=1 .. *n* or I=sequence number>0) are written to files named simassX_00I.txt. For a Monte Carlo calibration *n* is defined by `num_ens`

in optpar.txt. For a DE calibration *n* is `num_ngen`

plus one, where the first one is a simulation with median of the others parameter values.

For the calculation of criterion for lake water stage, the combination of variables `wcom`

and `wstr`

are exchanged for the internal variables `clwc`

and `clws`

by the program. These variables are the water stages cleaned from `w0ref`

reference level (`clwc`

=`wcom`

-`w0ref`

, `clws`

=`wstr`

-`w0ref`

). This makes the criterion calculation more accurate, but note that relative criteria, e.g. relative bias, are relative to the smaller cleaned water stage level.

The following performance criteria may be calculated: Code is corresponding code for info.txt. Definitions of equations for calculating the criteria is found here.

Criterion | Code | Description |
---|---|---|

`Regional NSE` | `RR2` | regional Nash-Sutcliffe efficiency (all data combined in one long time-series) |

`Regional RA` | `RRA` | regional Nash-Sutcliffe efficiency like criteria where the square is exchanged with a coefficient value |

`Regional RE` | `RRE` | regional relative bias (all data combined in one long time-series) |

`Regional MAE` | `-` | regional absolute error (all data combined in one long time-series) |

`Average NSE` | `MR2` | average of Nash-Sutcliffe efficiencies for all subbasins with observations |

`Average RA` | `MRA` | average value of subbasin values of Nash-Sutcliffe like criteria where the square is exchanged with a coefficient value |

`Average RE` | `MRE` | average of the relative bias for all subbasins (Note: fraction, not %) |

`Average RSDE` | `MRS` | error in standard deviation, average of all subbasins with observations |

`Average CC` | `MCC` | Pearson correlation coefficient, average of all subbasins with observations |

`Average ARE` | `MAR` | mean absolute of relative errors for all subbasins (Note: fraction, not %) |

`Spatial NSE` | `SR2` | spatial R2 calculated using annual means for all subbasins (requires at least 5 years and 5 subbasins with data) |

`Spatial RA` | `RRA` | Spatial Nash-Sutcliffe like criteria where the square in the Nash-Sutcliffe formula is exchanged for a coefficient value |

`Spatial RE` | `-` | spatial relative error calculated using annual means for all subbasins (requires at least 5 years and 5 subbasins with data) |

`Kendalls Tau` | `TAU` | average of Kendall's Tau value for all subbasins |

`Median NSE` | `MD2` | median of Nash-Sutcliffe efficiency for all subbasins with observations |

`Median RA` | `MDA` | median of all subbasins RA (Nash-Sutcliffe like criteria where the square is exchanged with a coefficient value) |

`Median KGE` | `MKG` | median of all subbasins Kling-Gupta efficiency |

`Median NRMSE` | `MNR` | median of all subbasins normalised RMSE |

`Mean NSEW` | `MNW` | average of Nash-Sutcliffe efficiencies adjusted for bias for all subbasins with observations |

`Number of data for regional criterion` | `-` | number of data points included in calculation of regional criteria |

`Number of areas in mean/median criterion` | `-` | number of areas (subbasins/outregions) which criteria is included in mean and median criteria calculations |

**Note:** If several RA criteria have been selected, only the last of them will be printed to file.

start/hype_file_reference/simass.txt.txt ยท Last modified: 2020/04/28 07:54 by cpers

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