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start:hype_file_reference:simass.txt

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. All information from the simass-files can also be found in the hyss_yymmddHHMM.log.

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, where n is defined by num_ens in optpar.txt.

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 NSERR2regional Nash-Sutcliffe efficiency (all data combined in one long time-series)
Regional RARRAregional Nash-Sutcliffe efficiency like criteria where the square is exchanged with a coefficient value
Regional RERREregional relative bias (all data combined in one long time-series)
Regional MAE-regional absolute error (all data combined in one long time-series)
Average NSEMR2average of Nash-Sutcliffe efficiencies for all subbasins with observations
Average RAMRAaverage value of subbasin values of Nash-Sutcliffe like criteria where the square is exchanged with a coefficient value
Average REMREaverage of the relative bias for all subbasins (Note: fraction, not %)
Average RSDEMRSerror in standard deviation, average of all subbasins with observations
Average CCMCCPearson correlation coefficient, average of all subbasins with observations
Average AREMARmean absolute of relative errors for all subbasins (Note: fraction, not %)
Spatial NSESR2spatial R2 calculated using annual means for all subbasins (requires at least 5 years and 5 subbasins with data)
Spatial RARRASpatial 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 TauTAUaverage of Kendall's Tau value for all subbasins
Median NSEMD2median of Nash-Sutcliffe efficiency for all subbasins with observations
Median RAMDAmedian of all subbasins RA (Nash-Sutcliffe like criteria where the square is exchanged with a coefficient value)
Median KGEMKGmedian of all subbasins Kling-Gupta efficiency
Median NRMSEMNRmedian of all subbasins normalised RMSE
Mean NSEWMNWaverage 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
start/hype_file_reference/simass.txt.txt ยท Last modified: 2017/04/26 17:54 by cpers