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start:hype_model_description:hype_orgc [2018/10/11 14:29]
cpers [Sedimentation]
start:hype_model_description:hype_orgc [2024/01/25 11:37] (current)
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 ====== Organic carbon ====== ====== Organic carbon ======
  
-|{{:​start:​hype_model_description:​tocschematicoverview.png?​400|Adds an ImageCaption tag}}| +|{{:​start:​hype_model_description:​schematic_ocmodel.png?​400|Adds an ImageCaption tag}}| 
-|Figure 1: Schematic figure of the TOC-model. |+|Figure 1: Schematic figure of the organic carbon (OC) model. Text in squares symbolizes earth, while text in ellipses symbolizes water.|
  
 ===== Source of organic material ===== ===== Source of organic material =====
  
-Litter fall in the form of plant residues ​add organic material to HYPE. It increases ​the levels ​of //fastC// in top two layers in soil. The organic carbon addition by litter fall is defined based on crop. Input, //resc// (//​kg/​ha/​yr//​),​ gives a daily supplement to the pool during the number of days determined by parameter //​litterdays//​.+Litter fall in forest, harvest left overs and other plant residues ​is a source of organic material to HYPE. The plant residues increase ​the immobile pool of organic carbon (OC) in the form of //fastC// in top two layers in soil. Thus the OC model does not use the fractionation of plant material (//​resfast//​) into fast and humus soil pools as is done for nitrogen and phosphorus in plant residues. The organic carbon addition by plant residues ​is defined based on crop/vegetation. Input, //resc// (//​kg/​ha/​yr//​),​ gives a daily supplement to the pool during the number of days determined by parameter //​litterdays//​.
  
  
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 ^Modules (file) ^Procedures ^ ^Modules (file) ^Procedures ^
-|[[http://​hype.sourceforge.net/​doxy-html/​namespacenpc__soil__processes.html|npc_soil_processes (npc_soil_proc.f90)]]|soil_carbon_processes|+|[[http://​hype.sourceforge.net/​doxy-html/​namespacenpc__soil__processes.html|npc_soil_processes (npc_soil_proc.f90)]]|soil_substance_processes|
  
  
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 ====Soil pool initial values==== ====Soil pool initial values====
  
-The initial size of organic carbon pools in the soil is dependent on land use and determined by the user. The parameters (//humusc1, humusc2, humusc3, fastc1, fastc2, fastc3//) give OC content of the three soil layers. The unit for these parameter values is //mg/m3//. With this information, ​the pools the size in the different ​layers are calculated. The model transforms ​pools into the unit //​kg/​km2// ​by taking into account ​the thickness ​in the layers+The initial size of organic carbon pools in the soil is dependent on land use and determined by the user. The parameters (//humusc1, humusc2, humusc3, fastc1, fastc2, fastc3//) give immobile ​OC content of the three soil layers. In addition the initial value for organic carbon humus soil pool may be constant with depth for some soil types (parameter //​humusC0st//​). If this parameter is used (>0) for some soil type, the classes of this soil type will use the humusC0st value instead of the landuse dependent parameters. The unit for these parameter values is //mg/m3//. With this information ​and soil layer thickness, the size of the pools in the layers are calculated. The model works with pools of the unit //kg/km2//. In addition an initial concentration of dissolved organic carbon in the soil water of different land uses may be specified (//​occonc0//​). The amount of DOC in the soil water is below called the //OCpool//.
  
 ====Common functions==== ====Common functions====
  
-Many soil processes depend on temperature and soil moisture. They use the same common functions as [[start:​hype_model_description:​hype_np_soil#​common_functions|nitrogen and phosphorus]]. ​Organic ​carbon soil transformations (production of humusC from fastC, turnover of fastC and turnover of humusC) use the soil moisture function with parameters ​given by the user instead of the coefficients ​described ​for nutrients. The coefficient <​m>​theta_low</​m>​ is replaced by the land-use dependent parameter //ocsoilslp//, and the coefficient //satact// is replaced by land-use dependent parameter //ocsoilsat//.+Many soil processes depend on temperature and soil moisture. They use the same common functions as [[start:​hype_model_description:​hype_np_soil#​common_functions|nitrogen and phosphorus]]. ​The organic ​carbon soil transformations (both production of humusC from fastC, ​and turnover of fastC and turnover of humusC) use the soil moisture function with values partly ​given by the user instead of the given coefficients ​of the equation as is used used for nitrogen and phosphorus processes. The coefficient <​m>​theta_low</​m>​ is replaced by the land-use dependent parameter //ocsoimslp// (<​m>​theta_low=ocsoimslp/​100</​m>​), and the coefficient //satact// is replaced by land-use dependent parameter //ocsoimsat//. The coefficients <​m>​theta_upp</​m>​ and <​m>​theta_pow</​m>​ keep their values (i.e. 0.12 and 1.0). The percolation reduction of OC uses all the given coefficients,​ and is not affected by the parameters.
  
 |{{:​start:​hype_model_description:​organiccarboninsoil.png?​400|Adds an ImageCaption tag}}| |{{:​start:​hype_model_description:​organiccarboninsoil.png?​400|Adds an ImageCaption tag}}|
-|Figure 2: Organic carbon processes in soil. |+|Figure 2: Organic carbon processes in upper soil layerThe transformation modelled are shown by hollow green arrows. The mineralization is a fraction of the organic carbon transformed between the pools, as is shown by the little perpendicular arrow. //humusC// is here denoted //slowC//|
  
  
 ==== Production of humusC from fastC ==== ==== Production of humusC from fastC ====
  
-Some of the litter fall is converted into humus. For HYPE this means that fastC (the pool where litter fall was added) is transformed to humusC in the uppermost soil layer. In Figure 2 the pool of humusC is denoted slowC because of its slower transformation rates.+Some of the fastC of soil is converted into humusC. For HYPE this means that fastC (the pool where plant residues were added) is transformed to humusC in the uppermost soil layer. In Figure 2 the pool of humusC is denoted slowC because of its slower transformation rates.
  
-The other soil layers (//k//) also have a transition from fastC to humusC. The loss of fastC does not all end up in the humusC pool, but a proportion (parameter //minc//) is mineralized in the process. The transformation (//​fasttohumus,​ mg/m2/d//) depends on soil moisture (//smfcn//) and temperature (//​tmpfcn//​),​ amount of Oc in the pool (//fastC//) and a vegetation dependent parameter //klh//.+The other soil layers (//k//) also have a transition from fastC to humusC. The loss of fastC does not all end up in the humusC pool, but a proportion (parameter //minc//) is mineralized in the process. The transformation (//​fasttohumus,​ mg/m2/d//) depends on soil moisture (//smfcn//) and temperature (//​tmpfcn//​),​ amount of OC in the pool (//fastC//) and a vegetation dependent parameter //klh//.
  
 <m> fasttohumus(k) = klh * tmpfcn(k) * smfcn(k) * fastC(k) </m> <m> fasttohumus(k) = klh * tmpfcn(k) * smfcn(k) * fastC(k) </m>
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 ==== Turnover of fastC ==== ==== Turnover of fastC ====
  
-Turnover of fastC is a sink for fastC and a source of dissolved OC in soil water in all soil layers (//k// = 1-3). The loss of fastC does not all go to the OC, but a proportion (parameter //minc//) is mineralized. Turnover (//​transfC//,​ //​mg/​m2/​d//​) depends on a general parameter (//klo//), the temperature function (//​tempfcn//​),​ humidity function (//smfcn//) and the pool of fastC (//​fastC//​).+Turnover of fastC is a sink for fastC and a source of dissolved OC in soil water (DOC) in all soil layers (//k// = 1-3). The loss of fastC does not all go to the OCpool, but a proportion (parameter //minc//) is mineralized. Turnover (//​transfC//,​ //​mg/​m2/​d//​) depends on a general parameter (//klo//), the temperature function (//​tempfcn//​),​ humidity function (//smfcn//) and the pool of fastC (//​fastC//​).
  
 <m> transfC(k) = klo * tempfcn(k) * smfcn(k) * fastC(k) </m> <m> transfC(k) = klo * tempfcn(k) * smfcn(k) * fastC(k) </m>
  
-In dry conditions a transfer in the opposite direction can also occur. The transformation of OC to fastC is a decrease of OC and a source of fastC in all soil layers (//k// = 1-3). The loss of OC is not all to fastC but a proportion (parameter //minc//) is mineralized. Turnover (//​doctofast//,​ mg/m2/d) depends on a general parameter (//kof//) and the pool of OC (//​OCpool//​). The transfer is limited that the soil layer temperature must be less than 5 °C, the soil moisture (//sm//) must be less than field capacity and moisture function (//smfcn//) must be less than the parameter //koflim//.+In dry conditions a transfer in the opposite direction can also occur. The transformation of DOC to fastC is a decrease of DOC and a source of fastC in all soil layers (//k// = 1-3). The loss of DOC is not all ending up in fastC but a proportion (parameter //minc//) is mineralized. Turnover (//​doctofast//,​ mg/m2/d) depends on a general parameter (//kof//) and the pool of DOC (//​OCpool//​). The transfer is limited that the soil layer temperature must be less than 5 °C, the soil moisture (//sm//) must be less than field capacity and moisture function (//smfcn//) must be less than the parameter //koflim//.
  
 <m> doctofast(k) = kof * OCpool(k) </m> <m> doctofast(k) = kof * OCpool(k) </m>
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 ==== Turnover of humusC ==== ==== Turnover of humusC ====
  
-Turnover of humusC is a sink for humusC and a source of OC in all soil layers (k = 1.3). The turnover rate of humusC is lower than that of fastC, why it is also called slowC (e.g. in Figure 2). The loss of humusC does not all go to the DOC, but a proportion (parameter //minc//) is mineralized. Turnover (//​transhC//,​ //​mg/​m2/​d//​) depends on a general parameter (//kho//), temperature function (//​tempfcn//​),​ humidity function (//smfcn//) and the pool of humusC (//​humusC//​).+Turnover of humusC is a sink for humusC and a source of DOC in all soil layers (k = 1.3). The turnover rate of humusC is lower than that of fastC, why it is sometimes ​called slowC (e.g. in Figure 2). The loss of humusC does not all go to the soil water OC, but a proportion (parameter //minc//) is mineralized. Turnover (//​transhC//,​ //​mg/​m2/​d//​) depends on a general parameter (//kho//), temperature function (//​tempfcn//​),​ humidity function (//smfcn//) and the pool of humusC (//​humusC//​).
  
 <m> transhC(k) = kho * tempfcn(k) * smfcn(k) * humusC(k) </m> <m> transhC(k) = kho * tempfcn(k) * smfcn(k) * humusC(k) </m>
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 ==== Percolation ==== ==== Percolation ====
  
-Organic carbon is lost from the soil water as it flows down through the soil layers and where it is dissipated to become a regional groundwater flow. The decrease in concentration depends on soil moisture and temperature and a calibration parameter. ​+Organic carbon is lost from the soil water as it percolates ​down through the soil layers and where it is dissipated to become a regional groundwater flow. The decrease in concentration ​of percolating water during transport between the soil layers ​depends on soil moisture and temperature and a calibration parameter. ​
  
-<​m> ​conc conc*(1 - par*tmpfcn*smfcn) </m>+<​m> ​conc_perc ​conc_soillayer*(1 - par*tmpfcn*smfcn) </m>
  
-The soil moisture function and temperature function are the general functions described for soil processes. Percolation uses the nutrient ​coefficients for the soil moisture function, not the parameters that the OC transformations uses. The parameter, //par// in the equation, is //kcgwreg// for regional groundwater flow formation and //koc// for percolation between soil layers. Both are general parameters.+The soil moisture function and temperature function are the general functions described for soil processes. Percolation uses the nitrogen and phosphorus ​coefficients for the soil moisture function, not the parameters that the OC transformations uses. The parameter, //par// in the equation, is //kcgwreg// for regional groundwater flow formation and //koc// for percolation between soil layers. Both are general parameters
 + 
 +==== Delay of organic carbon in runoff ==== 
 + 
 +The OC transported by surface and groundwater runoff and tile drainage (//​runoffC//​) is collected in a temporary storage pool (//​relpool//​ (kg/​km2)). 
 + 
 +<m> relpool = relpool + runoffC </​m>​ 
 + 
 +From the temporary pool organic carbon is released (//​release//​ (kg/km2)) and then transported to the local river depending on the size of the total runoff (//runoff// (mm)). The parameters //​ocfldelx//​ and //​ocfldele//​ are general parameters. 
 + 
 +<m> release = min(relpool,​ relpool *(runoff {/} ocfldelx)^{ocfldele}) </​m>​ 
 + 
 +The released OC give the current OC concentration of runoff.
  
 ==== Links to relevant procedures in the code ==== ==== Links to relevant procedures in the code ====
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 ^Modules (file) ^Procedures ^Section ^ ^Modules (file) ^Procedures ^Section ^
 |[[http://​hype.sourceforge.net/​doxy-html/​namespacenpc__soil__processes.html|npc_soil_processes (npc_soil_proc.f90)]]|initiate_soil_npc|initial values| |[[http://​hype.sourceforge.net/​doxy-html/​namespacenpc__soil__processes.html|npc_soil_processes (npc_soil_proc.f90)]]|initiate_soil_npc|initial values|
-|:::|soil_carbon_processes|production of humusC from fastC, turnover |+|:::|soil_substance_processes|production of humusC from fastC, turnover |
 |:::​|soil_carbon_pool_transformations|:::​| |:::​|soil_carbon_pool_transformations|:::​|
 |:::​|doc_percolation_reduction|percolation| |:::​|doc_percolation_reduction|percolation|
 +|:::​|carbon_runoff_delay|delay of organic carbon in runoff|
  
  
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 Runoff from soil may flows through a riparian zone before it reaches the local river. Surface runoff and drainage water from drainage pipes reaches the local river without passing through the riparian zone. Runoff from soil may flows through a riparian zone before it reaches the local river. Surface runoff and drainage water from drainage pipes reaches the local river without passing through the riparian zone.
-In the riparian zone the levels of OC are affected, while flows remain unchanged. The change depends on soil temperature,​ class altitude (//elev// (in masl)), the water table (//gwat//) and its recent change, season and soil moisture (//sm//). The runoff concentration (//​conc(i)//​) of each soillayer (//k//) increases with the factor:+In the riparian zone the levels of OC are affected, while flows remain unchanged. The change ​in OC depends on soil temperature,​ class altitude (//elev// (in masl)), the water table (//gwat//) and its recent change, season and soil moisture (//sm//). The runoff concentration (//​conc(i)//​) of each soillayer (//k//) increases with the factor:
  
-<m> f(k)=1+ripz*tmpfcn(k)*({elev}/​{100})*f_{grw}*f_{season}*f_{sm} </m>+<m> f(k)=1+ripz*tmpfcn(k)*({elev}/​{1000})*f_{grw}*f_{season}*f_{sm} </m>
  
 <m> conc(k)=f*conc(k),​ ~~   ​k=1..3 </m> <m> conc(k)=f*conc(k),​ ~~   ​k=1..3 </m>
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    }{} </m>    }{} </m>
   ​   ​
-The activation of riparian zone processes is based on land use. It is primarily ​though ​to act on forest runoff. The land use dependent parameter //ripz// determines the overall level of increase in concentration in the riparian zone, and if set to zero no riparian zone processes are used. In addition two general parameters can influence the effect of the riparian processes; //ripe// which determines the groundwater level dependence, and //rips// which determines the seasonal influence. Season division is determined by ten-day and twenty-day averages of air temperature (T10, T20). Autumn is defined as the period when T10 is less than T20. The soil moisture function is different for an increasing (rising) and sinking ground water table (figure 2). It contains ​coefficients <​m>​\Theta_{upp} = 0.12</​m>,​ <​m>​\Theta_{low} = 0.08</​m>​ and saturation (//satact// = 0.6). It depends on the soil moisture of all layers together (//sm//) and the water-holding capacity parameters; //wp// - wilting border and //pw// - total pore volume, in fractions of total soil layer thickness (//d//).+The activation of riparian zone processes is based on land use. It is primarily ​thought ​to act on forest runoff. The land use dependent parameter //ripz// determines the overall level of increase in concentration in the riparian zone, and if set to zero no riparian zone processes are used. In additiontwo general parameters can influence the effect of the riparian processes; //ripe// which determines the groundwater level dependence, and //rips// which determines the seasonal influence. Season division is determined by ten-day and twenty-day averages of air temperature (T10, T20). Autumn is defined as the period when T10 is less than T20. The soil moisture function is different for an increasing (rising) and sinking ground water table (Figure 3). It uses coefficients <​m>​\Theta_{upp} = 0.12</​m>,​ <​m>​\Theta_{low} = 0.08</​m>​ and saturation (//satact// = 0.6). It depends on the soil moisture of all layers together (//sm//) and the water-holding capacity parameters; //wp// - wilting border and //pw// - total pore volume, in fractions of total soil layer thickness (//d//).
    
  
 |{{:​start:​hype_model_description:​riparianzone.png?​400|Adds an ImageCaption tag}}| |{{:​start:​hype_model_description:​riparianzone.png?​400|Adds an ImageCaption tag}}|
-|Figure ​2: Example of riparian zone soil moisture function, and the dependence on changes in the groundwater levels.|+|Figure ​3: Example of riparian zone soil moisture function, and the dependence on changes in the groundwater levels.|
  
 ==== Links to relevant procedures in the code ==== ==== Links to relevant procedures in the code ====
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 ===== Rivers and lakes ===== ===== Rivers and lakes =====
  
 +The initial organic carbon concentration in rivers are assumed to be zero, while the lakes' concentration are set by the user. The parameter, //​tocmean//,​ is lakeregion dependent, but can also be set for each lake separately. ​
 ==== Primary production and mineralization ==== ==== Primary production and mineralization ====
  
  
-Primary production is a source of organic carbon in rivers and lakes, while mineralization is a sink. Primary production and mineralization ​is calculated the same way as for nitrogen, but with its own calibration parameter (//​wprodc//​). The potential carbon transformation (//​minprodCpot//,​ kg / day) is proportional to the potential nitrogen transformation (//​minprodNpot//,​ see [[start:​hype_model_description:​hype_np_riv_lake#​primary_production_and_mineralization|NP section]]) with a transformation rate that depends on the carbon-nitrogen ratio (//​NCratio//​ = 5.7). The calculated mineralization of organic carbon is limited to a maximum of 50% of the available OC pool. If phosphorus is not modelled ​a long-term average total phosphorus ​concentration as a lake region dependent parameter (//​tpmean//​) is used. If set, the long-term average concentration is reduced by the general parameter //​limsedPP//​ before using it in the concentration function.+Primary production is a source of organic carbon in rivers and lakes, while mineralization is a sink. Primary production and mineralization ​are calculated the same way as for nitrogen, but with its own calibration parameter (//wprodc//). The equations are repeated below. The production/​mineralization depend on temperature and total phosphorus and lake area (//area//). The potential carbon transformation (//​minprodCpot//,​ kg / day) is proportional to the potential nitrogen transformation (//​minprodNpot//,​ see also  ​[[start:​hype_model_description:​hype_np_riv_lake#​primary_production_and_mineralization|NP section]]) with a transformation rate that depends on the carbon-nitrogen ratio (//​NCratio//​ = 5.7). The calculated mineralization of organic carbon is limited to a maximum of 50% of the available OC pool. The phosphorus ​dependence ​is based on a half-saturation equation using a long-term average ​of total phosphorus. If phosphorus is not modelled by HYPE, a lake region dependent parameter (//​tpmean//​) is used insteadThe long-term average concentration ​of phosphorus ​is reduced by the general parameter //​limsedPP//​ before using it in the concentration function. The water depth (//depth//) is the lake depth, and for the river the depth calculated [[start:​hype_model_description:​hype_np_riv_lake#​basic_assumptions|above]].
  
 <m> tmpfcn1 = watertemp / 20. </m> <m> tmpfcn1 = watertemp / 20. </m>
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 <m> TPfcn = (TPconc-limsedPP) / (TPconc-limsedPP + halfsatTPwater) </m> <m> TPfcn = (TPconc-limsedPP) / (TPconc-limsedPP + halfsatTPwater) </m>
  
-<m> minprodNpot = wprodc * TPfcn * tmpfcn * area </m>+<m> minprodNpot = wprodc * TPfcn * tmpfcn * area * depth  ​</m>
  
 <​m> ​ minprodCpot = minprodNpot * NCratio </m> <​m> ​ minprodCpot = minprodNpot * NCratio </m>
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 ==== Sedimentation ==== ==== Sedimentation ====
  
-Sedimentation in lakes is a sink for OC and works the same way as for organic nitrogen and particulate phosphorus. ​Sedimentation ​(//sedOC//, //kg/day//) is calculated as a function of OC concentration in lake water (//conc//)) and lake area (//area//). The settling velocity parameter //sedoc// is general or can be specified for each lake.+Sedimentation in lakes is a sink for OC and works the same way as for organic nitrogen and particulate phosphorus. ​Thus sedimentation ​(<​m>​sedC_{lake}<​/m>, //kg/day//) is calculated as a function of OC concentration in lake water (//conc//)) and lake area (//area//). The settling velocity parameter //sedoc// is general or can be specified for each lake.
  
-<​m> ​sedOC = sedoc * conc * area </​m> ​  +<​m> ​sedC_lake ​= sedoc * conc * area </​m> ​  
  
 ==== Links to relevant procedures in the code ==== ==== Links to relevant procedures in the code ====
  
 ^Modules (file) ^Procedures ^ Sections ^ ^Modules (file) ^Procedures ^ Sections ^
-|[[http://​hype.sourceforge.net/​doxy-html/​namespacenpc__surfacewater__processes.html|npc_surfacewater_processes (npc_sw_proc.f90)]]|oc_processes_in_river|primary production and mineralization|+|[[http://​hype.sourceforge.net/​doxy-html/​namespacenpc__surfacewater__processes.html|npc_surfacewater_processes (npc_sw_proc.f90)]]|substance_processes_in_river|primary production and mineralization|
 |:::​|oc_production_mineralisation|:::​| |:::​|oc_production_mineralisation|:::​|
 |:::​|calculate_lake_tpmean|:::​| |:::​|calculate_lake_tpmean|:::​|
 |:::​|calculate_river_tpmean|:::​| |:::​|calculate_river_tpmean|:::​|
-|:::|oc_processes_in_lake|primary production and mineralization|+|:::|substance_processes_in_lake|primary production and mineralization|
 |:::​|:::​|sedimentation| |:::​|:::​|sedimentation|
-|:::|oc_sedimentation|sedimentation|+|:::|lake_sedimentation|sedimentation|
  
  
 ===== Links to file reference ===== ===== Links to file reference =====
  
-^Section ^Symbol ^Parameter/​Data ^File ^ +^ Section ​                     ^ Symbol ​                             ^ Parameter/​Data ​                                                                                  ​^ File                                                                                                      
-|Sources of organic material| |//​resc//​|[[start:​hype_file_reference:​cropdata.txt|CropData.txt]]| +| Sources of organic material ​                                     ​| //​resc// ​                                                                                        ​| [[start:​hype_file_reference:​cropdata.txt|CropData.txt]] ​                                                  ​
-|:::| |//​litterdays//​|[[start:​hype_file_reference:​par.txt|par.txt]]| +| :::                                                              ​| //​litterdays// ​                                                                                  ​| [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                            ​
-|Soil processes| |//humusc1////humusc2////humusc3////fastc1////fastc2////fastc3//​|[[start:​hype_file_reference:​par.txt|par.txt]]| +| Soil processes ​              ​                                    ​| //humusc1, humusc2, humusc3, fastc1, fastc2, fastc3, occonc0, koflim//                           ​| [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                            ​
-|:::​|<​m>​theta_low</​m>​ |//ocsoilslp// or 0.08|:::| +| :::                          | <​m>​theta_low</​m> ​                   | //ocsoimslp///100 or 0.08                                                                            | :::                                                                                                       ​
-|:::​|//​satact//​|//​ocsoilsat// or 0.6|:::| +| :::                          | //​satact// ​                         | //ocsoimsat// or 0.6                                                                             ​| :::                                                                                                       ​
-|:::|//minc////klh////klo////kof////kho//​|//​minc////klh////klo////kof////kho//​|:::​| +| :::                          | //minc, klh, klo, kof, kho//        | //minc, klh, klo, kof, kho//                                                                     ​| :::                                                                                                       ​
-|:::| |//koflim//|:::| +| :::                          //​par// ​                            | //kcgwreg// or //koc//                                                                           ​| :::                                                                                                       ​
-|:::|//par//|//kcgwreg// or //koc//|:::| +| :::                          | //ocfldelx,​ocfldele//               ​| //ocfldelx,​ocfldele//                                                                            | :::                                                                                                       ​
-|Riparian zone|//​elev//​|calculated from //​mean_elev//​ and //​dhslc_nn//​|[[start:​hype_file_reference:​geodata.txt|GeoData.txt]]| +| Riparian zone                | //​elev// ​                           | calculated from //​mean_elev//​ and //​dhslc_nn// ​                                                  ​| [[start:​hype_file_reference:​geodata.txt|GeoData.txt]] ​                                                    ​
-|:::​|//​ripz//,​ //ripe//, //​rips//​|//​ripz//,​ //ripe//, //​rips//​|[[start:​hype_file_reference:​par.txt|par.txt]]| +| :::                          | //ripz//, //ripe//, //​rips// ​       | //ripz//, //ripe//, //​rips// ​                                                                    ​| [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                            ​
-|:::​|//​wp//​|calculated from //wcwp//, //wcwp1//, //wcwp2//, //​wcwp3//​|:::​| +| :::                          | //​wp// ​                             | calculated from //wcwp//, //wcwp1//, //wcwp2//, //​wcwp3// ​                                       | :::                                                                                                       ​
-|:::​|//​pw//​|calculated from //wcwp//, //​wcwp1-wcwp3//,​ //wcfc//, //​wcfc1-wcfc3//,​ //wcep//, //​wcep1-wcep3//​|:::​| +| :::                          | //​pw// ​                             | calculated from //wcwp//, //​wcwp1-wcwp3//,​ //wcfc//, //​wcfc1-wcfc3//,​ //wcep//, //​wcep1-wcep3// ​ | :::                                                                                                       ​
-|:::|//d// | |[[start:​hype_file_reference:​geoclass.txt|GeoClass.txt]]| +| :::                          | //d//                               ​                                                                                                 | [[start:​hype_file_reference:​geoclass.txt|GeoClass.txt]] ​                                                  ​
-|Rivers and lakes|//​area//​| |[[start:​hype_file_reference:​geodata.txt|GeoData.txt]]| +| Rivers and lakes             ​| //area//, //​lakeregion// ​           ​                                                                                                 | [[start:​hype_file_reference:​geodata.txt|GeoData.txt]] ​                                                    ​
-|:::|//wprodc//, //limsedpp//, //​sedoc//​|//​wprodc//, //limsedpp//, //​sedoc//​|[[start:​hype_file_reference:​par.txt|par.txt]]| +| :::                          | //tocmean//, //wprodc//, //​sedoc// ​ | //tocmean//, //wprodc//, //​sedoc// ​                                                              | [[start:​hype_file_reference:​par.txt|par.txt]] or [[start:​hype_file_reference:​lakedata.txt|LakeData.txt]] ​ | 
-|:::| |//​tpmean//​|:::​| +| :::                          | //​limsedpp// ​                       | //​limsedpp// ​                                                                                    | [[start:​hype_file_reference:​par.txt|par.txt]] ​                                                            ​
-|:::​|//​halfsatTPwater//​|//​hsatTP//​|:::​|+| :::                                                              ​| //​tpmean// ​                                                                                      ​| :::                                                                                                       ​
 +| :::                          | //​halfsatTPwater// ​                 | //​hsatTP// ​                                                                                      ​| :::                                                                                                       ​|
  
start/hype_model_description/hype_orgc.1539260956.txt.gz · Last modified: 2023/11/16 14:28 (external edit)