rchlumsk wrote:Hi Ameer
Yes, Raven is well setup to do this. As long as your three gauge data sets are read into Raven and associated with the right subbasins (in the ObservdationData .rvt files), and the appropriate subbasins with data are flagged as Gauged in the Subbasins table of the .rvh file, then Raven will generate performance metrics for those gauged basins that can be used in calibration.
If you wish for Raven to output the hydrographs for additional basins, you can mark them as gauged as well, even if there is no observed data for those basins. In your case, you would mark all six basins as gauged to extract the simulated flows for all six basins. This is true in Raven regardless of the choice of process algorithms.
Hope that helps!
Cheers,
Rob
Thanks Rob- Following is some snap shot of my .rvh file. I have 18 subbasin and I am interested to get hydrograph for all of them, even though i have observed data for only 10 points. When i run the model, the simulated flow is autogenerated for the points that i flagged gauged, however, the actual gauged data is not read by the model. That means the hydrograph CSV file in my output folder has only simulated flow data but no observed data.
Code: Select all
:Attributes, NAME, DOWNSTREAM_ID, PROFILE, REACH_LENGTH, GAUGED
:Units, none, none, none, km, none
1 Sub1 7 Reach1 10.37 1
2 Sub2 7 Reach2 18.95 1
3 Sub3 7 Reach3 41.39 1
4 Sub4 6 Reach4 1.63 1
5 Sub5 6 Reach5 138.25 0
6 Sub6 10 Reach6 71.71 0
Subbasin properties are defined as
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:SubBasinProperties
:Parameters, TIME_CONC, TIME_TO_PEAK, TIME_LAG,
:Units , d, d, d,
1 3.0 1.5 3.0
2 3.0 1.5 3.0
3 3.0 1.5 3.0
4 3.0 1.5 3.0
5 3.0 1.5 3.0
6 3.0 1.5 3.0
The channels profile is read via .rvp file as
Code: Select all
:RedirectToFile channel_sections.rvp
Here is a screen shot of the channel_section.rvp - i am showing the profile for the first two channels only but have data prepared for other sections in similar fashion.
Code: Select all
ChannelProfile Reach1
:Bedslope 0.066801
:SurveyPoints
0 0
100 0.5
300 2.2
500 0.8
600 0
:EndSurveyPoints
:RoughnessZones
0 0.035
50 0.045
500 0.045
600 0.035
:EndRoughnessZones
:EndChannelProfile
:ChannelProfile Reach2
:Bedslope 0.083663
:SurveyPoints
0 0
100 1.5
300 4
500 0
:EndSurveyPoints
:RoughnessZones
0 0.035
100 0.045
400 0.045
500 0.035
:EndRoughnessZones
:EndChannelProfile
A screen shot of the hydrograph.csv file in the output folder after running the model is attached. It seems the model is not reading the observed streamflow data.
Hydrograph.PNG
Not sure what is wrong? will appreciated any help.
Thanks,
Ameer