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start:hype_tutorials:updating [2018/08/10 15:35]
cpers [AR - updating of lake water stage for discharge (warupd)]
start:hype_tutorials:updating [2018/09/25 16:25] (current)
cpers [Updating of lake water stage (wendupd)]
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-===== Description of updating methods =====+====== Description of updating methods ​======
  
  
-====Direct updating of discharge (quseobs)====+=====Direct updating of discharge (quseobs)=====
 To use direct updating of discharge set ''​update quseobs''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values are given in [[start:​HYPE_file_reference:​Qobs.txt|Qobs.txt]]. It is possible to force updating on all stations in [[start:​HYPE_file_reference:​Qobs.txt|Qobs.txt]] by setting ''​update quseobs allstation''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. It is also possible to force no updating by setting ''​update quseobs nostation''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. In case of these latter two options, the settings in [[start:​HYPE_file_reference:​update.txt|update.txt]] are ignored. To use direct updating of discharge set ''​update quseobs''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values are given in [[start:​HYPE_file_reference:​Qobs.txt|Qobs.txt]]. It is possible to force updating on all stations in [[start:​HYPE_file_reference:​Qobs.txt|Qobs.txt]] by setting ''​update quseobs allstation''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. It is also possible to force no updating by setting ''​update quseobs nostation''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. In case of these latter two options, the settings in [[start:​HYPE_file_reference:​update.txt|update.txt]] are ignored.
  
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 <m> Qm  = Qr </m> <m> Qm  = Qr </m>
  
-====AR – updating of discharge (qar)====+=====AR – updating of discharge (qar)=====
 To use AR-updating of discharge set ''​update qar''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating and their AR-factor are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values are given in[[start:​HYPE_file_reference:​Qobs.txt|Qobs.txt]]. It is possible to force no updating by setting ''​update qar nostation''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. In this case, the settings in [[start:​HYPE_file_reference:​update.txt|update.txt]] are ignored. To use AR-updating of discharge set ''​update qar''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating and their AR-factor are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values are given in[[start:​HYPE_file_reference:​Qobs.txt|Qobs.txt]]. It is possible to force no updating by setting ''​update qar nostation''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. In this case, the settings in [[start:​HYPE_file_reference:​update.txt|update.txt]] are ignored.
  
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 The change made in the last timestep is saved for the next timestep and then multiplied with //AR// again. The change for the last timestep is saved to the statefiles when an output state is asked for. This change is used for continued AR-updating after the model is restarted from the saved state. The change made in the last timestep is saved for the next timestep and then multiplied with //AR// again. The change for the last timestep is saved to the statefiles when an output state is asked for. This change is used for continued AR-updating after the model is restarted from the saved state.
  
-====Updating of lake water stage (wendupd)====+=====Updating of lake water stage (wendupd)=====
 To use lake water updating set ''​update wendupd wstr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values (''​wstr''​) are given in [[start:​HYPE_file_reference:​Xobs.txt|Xobs.txt]]. To use lake water updating set ''​update wendupd wstr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values (''​wstr''​) are given in [[start:​HYPE_file_reference:​Xobs.txt|Xobs.txt]].
  
-The updating method replaces modeled water stage of outlet lake with water stage when available. If //Wm// = modelled waterstage and //Wr// = recorded waterstage, then for timesteps with observations (//​Wr//<>​-9999):​+The updating method replaces modeled water stage of outlet lake with water stage when available. The recorded waterstage of a regulated dam is adjusted according to the regulation amplitude (''​wamp''​ in [[start:​HYPE_file_reference:​lakedata.txt|LakeData.txt]] and [[start:​HYPE_file_reference:​damdata.txt|DamData.txt]]) before being used on the simulated waterstage. If //Wm// = modelled waterstage and //Wr// = recorded waterstage, then for timesteps with observations (//​Wr//<>​-9999):​
  
 <m> Wm  = Wr </m> <m> Wm  = Wr </m>
  
-Both state variables and output variables are updated ​by the subroutine. For lake basins, only the last lake basin may be updated. The output variable will be updated to the water stage of the whole lake. The state variable(s) of the last lakebasin will be updated to recorded waterstage recalculated to represent the area of the last lakebasin.+Both state variables and output variables ​of lake water stage are changed ​by the method. For lake basins, only the last lake basin may be updated. The output variable will be updated to the water stage of the whole lake. The state variable(s) of the last lakebasin will be updated to recorded waterstage recalculated to represent the area of the last lakebasin.
  
-====AR - updating of lake water stage for discharge (warupd)====+=====AR - updating of lake water stage for discharge (warupd)=====
  
 To update discharge with AR used on lake water stage set ''​update warupd wstr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values (''​wstr''​) are given in [[start:​HYPE_file_reference:​Xobs.txt|Xobs.txt]]. To update discharge with AR used on lake water stage set ''​update warupd wstr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Recorded values (''​wstr''​) are given in [[start:​HYPE_file_reference:​Xobs.txt|Xobs.txt]].
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 For lake basins, only the last lake basin may be updated. The output variable will be updated to the water stage of the whole lake. The state variable(s) of the last lakebasin will be updated to recorded waterstage recalculated to represent the area of the last lakebasin. For lake basins, only the last lake basin may be updated. The output variable will be updated to the water stage of the whole lake. The state variable(s) of the last lakebasin will be updated to recorded waterstage recalculated to represent the area of the last lakebasin.
  
-====Updating of total phosphorus (TP) and total nitrogen (TN) concentration====+=====Updating of total phosphorus (TP) and total nitrogen (TN) concentration=====
  
 To use updating on TP concentration set ''​update tpcorr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Similarly for nitrogen set ''​update tncorr''​. Subbasins chosen for updating and how much are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Column headings subid, tpcorr and tncorr. Use fraction 0 for excluding a updating for a subbasin. To use updating on TP concentration set ''​update tpcorr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Similarly for nitrogen set ''​update tncorr''​. Subbasins chosen for updating and how much are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Column headings subid, tpcorr and tncorr. Use fraction 0 for excluding a updating for a subbasin.
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 <m> TPc  = TPm * (1+tpcorr) </m> <m> TPc  = TPm * (1+tpcorr) </m>
  
-====Updating of local phosphorus and nitrogen concentration====+=====Updating of local phosphorus and nitrogen concentration=====
 To use updating on local TP or TN concentration set ''​update tploccorr''​ or ''​tnloccorr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating and how much are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Column headings subid, tploccorr and tnloccorr. Use fraction 0 for excluding a updating for a subbasin. To use updating on local TP or TN concentration set ''​update tploccorr''​ or ''​tnloccorr''​ in [[start:​HYPE_file_reference:​info.txt|info.txt]]. Subbasins chosen for updating and how much are given in the file [[start:​HYPE_file_reference:​update.txt|update.txt]]. Column headings subid, tploccorr and tnloccorr. Use fraction 0 for excluding a updating for a subbasin.
  
start/hype_tutorials/updating.1533908147.txt.gz · Last modified: 2018/08/10 15:35 by cpers