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start:hype_file_reference:lakedata.txt [2020/05/05 10:30]
cpers
start:hype_file_reference:lakedata.txt [2020/10/12 17:55] (current)
cpers
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 This file contains lake properties for **outlet lakes** with specific data available. Properties defined here override the properties and generic parameters given in [[start:​hype_file_reference:​geodata.txt|GeoData.txt]] and [[start:​hype_file_reference:​par.txt|par.txt]]. If you want to use a generic parameter from [[start:​hype_file_reference:​par.txt|par.txt]] for a particular lake in //​LakeData.txt//,​ use -9999 as parameter value for that lake in //​LakeData.txt//​. Lake depth from [[start:​hype_file_reference:​geodata.txt|GeoData.txt]] may also be kept by using -9999 for the value in //​LakeData.txt//​. Lake properties include physical characteristics,​ e.g. depth, and outlet rating curve, regulation routine parameters, and parameters concerning nutrient cycling within the lake. In //​LakeData.txt//,​ two regulation regimes can be defined; constant flow and seasonally varying sinus-wave shaped flow. For more regulation options, use [[start:​hype_file_reference:​damdata.txt|DamData.txt]],​ which extends the regulation options provided here. This file contains lake properties for **outlet lakes** with specific data available. Properties defined here override the properties and generic parameters given in [[start:​hype_file_reference:​geodata.txt|GeoData.txt]] and [[start:​hype_file_reference:​par.txt|par.txt]]. If you want to use a generic parameter from [[start:​hype_file_reference:​par.txt|par.txt]] for a particular lake in //​LakeData.txt//,​ use -9999 as parameter value for that lake in //​LakeData.txt//​. Lake depth from [[start:​hype_file_reference:​geodata.txt|GeoData.txt]] may also be kept by using -9999 for the value in //​LakeData.txt//​. Lake properties include physical characteristics,​ e.g. depth, and outlet rating curve, regulation routine parameters, and parameters concerning nutrient cycling within the lake. In //​LakeData.txt//,​ two regulation regimes can be defined; constant flow and seasonally varying sinus-wave shaped flow. For more regulation options, use [[start:​hype_file_reference:​damdata.txt|DamData.txt]],​ which extends the regulation options provided here.
  
-Outlet lakes in HYPE can cover a fraction of a subbasin or the whole subbasin. Large lake systems can be split into several subbasins themselves ​(lake basins), which allows for different properties in different lake basins. ​Outlet flows for such multi-basin ​lakes are defined for each lake basin which has an outlet to the outside of the multi-basin lake. Flow between ​lakebasins ​are not defined in here. Maximum five outflows of a multi-basin lake is allowed. ​Smaller lakes that are not divided into lakebasins ​may have two outlets defined in LakeData.txt (see [[start:​hype_model_description:​hype_routing#​outlet_lake_with_two_outlets|model description]]). These outlets are defined by ''​ldtype''​ 5 and 6 for the main outlet and the branch outlet. For these lakes only the downstream subid of the branch need to be given in [[start:​hype_file_reference:​branchdata.txt|BranchData.txt]].+Outlet lakes in HYPE can cover a fraction of a subbasin or the whole subbasin. Large lake systems can be split into several subbasins themselves. Each such subbasin'​s olake is then a lake basins ​of the multi-basin lake. This allows for different properties in different lake basins ​(e.g. depth). Flow between lakebasins of such multi-basin ​lake is not defined in LakeData (outflow parameters should be zero). Outflow parameters for a multi-basin lake are defined ​only for lake basin which has an outlet to the outside of the multi-basin lake. The main outlet leaves by the last lakebasin, while additional outlets leaves through branches of upstream ​lakebasins. Maximum five outflows of a multi-basin lake is allowed. ​Lakes that are not multi-basin lakes may have two outlets defined in LakeData.txt (see [[start:​hype_model_description:​hype_routing#​outlet_lake_with_two_outlets|model description]]). These outlets are defined by ''​ldtype''​ 5 and 6 for the main outlet and the branch outlet. For lakes with several outputs defined in //​LakeData.txt// ​only the downstream subid of the branch need to be given in [[start:​hype_file_reference:​branchdata.txt|BranchData.txt]].
  
  
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   LAKEDATAID LAKEID LDTYPE LAKE_DEPTH ​ AREA W0REF QPROD1 DATUM1 REGVOL RATE EXP ...   LAKEDATAID LAKEID LDTYPE LAKE_DEPTH ​ AREA W0REF QPROD1 DATUM1 REGVOL RATE EXP ...
            ​1 ​     0      1        3.6  5000  7.67      0      0      0   ​40 ​  2 ...            ​1 ​     0      1        3.6  5000  7.67      0      0      0   ​40 ​  2 ...
-                ​1 ​     ​2        ​7.2 34000 21.94   ​13.5 ​   401    200  155 0.3 ... +                ​1 ​     7        6.9  4000     ​0 ​     0      0      0    0   0 ... 
-           ​2 ​     1      3        ​6.9 ​ 4000     ​0 ​     0      0      0    0   0 ... +           ​3 ​     1      ​         5 30000 21.94   ​13.5 ​   401    200  155 0.3 ...
-           ​3 ​     1      ​         5 30000     0      0      0      0    ​0 ​  0 ...+
          ​... ​   ...    ...        ...   ​... ​  ​... ​   ...    ...    ...  ... ... ...          ​... ​   ...    ...        ...   ​... ​  ​... ​   ...    ...    ...  ... ... ...
  
  
 The table below describes all //​LakeData.txt//​ columns read by HYPE.  The table below describes all //​LakeData.txt//​ columns read by HYPE. 
- 
-/** 
- * ____________IMPORTANT!__________IMPORTANT!________________IMPORTANT!_______________________IMPORTANT!______________ 
- * 
- * The table below is maintained in spreadsheed file '​file_reference_tables.xlsx'​ 
- * in the wiki back-up folder on our server. 
- * Please edit table contents there and then copy-paste the updated full table to this page. Ask René if something is  
- * unclear. Thanks. 
- * ___________________________________________________________________________________________________________________ 
- */ 
  
  
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 | ''​limqprod'' ​   | //-//                             | //​regulation// ​         | //​1/​5/​7// ​   | water level below which there is reduced production flow from a dam (fraction of regulating volume), the flow reduction is linear to //wmin// (lowest water stage for production flow). Can also be defined in [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                                                                                         | | ''​limqprod'' ​   | //-//                             | //​regulation// ​         | //​1/​5/​7// ​   | water level below which there is reduced production flow from a dam (fraction of regulating volume), the flow reduction is linear to //wmin// (lowest water stage for production flow). Can also be defined in [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                                                                                         |
 | ''​prodpp'' ​     | //​m/​d// ​                          | //nutrient cycling// ​   | //​1/​5/​7// ​   | parameter for internal load of Part-P ​                                                                                                                                                                                                                                                                                                                                                | | ''​prodpp'' ​     | //​m/​d// ​                          | //nutrient cycling// ​   | //​1/​5/​7// ​   | parameter for internal load of Part-P ​                                                                                                                                                                                                                                                                                                                                                |
-| ''​prodsp'' ​     | //​m/​d// ​                          | //nutrient cycling// ​   | //​1/​5/​7// ​   | parameter for internal load of SRP (m/d)                                                                                                                                                                                                                                                                                                                                              |+| ''​prodsp'' ​     | //​m/​d// ​                          | //nutrient cycling// ​   | //​1/​5/​7// ​   | parameter for internal load of SRP                                                                                                                                                                                                                                                                                                                                              |
 | ''​Qmean'' ​      | //​mm/​y// ​                         | //physical property// ​  | //​1/​5/​7// ​   | initial value for calculation of mean flow, can also be defined in [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                                                                                                                                                                                                                                     | | ''​Qmean'' ​      | //​mm/​y// ​                         | //physical property// ​  | //​1/​5/​7// ​   | initial value for calculation of mean flow, can also be defined in [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                                                                                                                                                                                                                                     |
 | ''​tpmean'' ​     | //​mg/​l// ​                         | //nutrient cycling// ​   | //​1/​5/​7// ​   | mean concentration of total P, used for production if P is not simulated. Also used as initial value of particulate P concentration in lakes. Can also be defined in [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                                                                                                                                   | | ''​tpmean'' ​     | //​mg/​l// ​                         | //nutrient cycling// ​   | //​1/​5/​7// ​   | mean concentration of total P, used for production if P is not simulated. Also used as initial value of particulate P concentration in lakes. Can also be defined in [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                                                                                                                                   |
start/hype_file_reference/lakedata.txt.1588667404.txt.gz · Last modified: 2020/05/05 10:30 by cpers