setParam: Set the parameters used when build the MDP model

In ParisaBagheriTookanlou/FieldReadiness: A Markov decision process (MDP) used for scheduling tillage operations

Description

Set the parameters used when build the MDP model

Usage

setParam(
  opNum = 2,
  tMax = 14,
  StartDay = 13,
  LastDay = 30,
  opSeq = c(1, 2),
  opD = c(6, 4),
  opE = c(1, 1 + opD[1]),
  opL = c(tMax - opD[2], tMax),
  opDelay = c(0, 0, 0),
  opFixCost = c(1000, 1000),
  watTh = c(50, 50),
  coefLoss = 0.3,
  priceYield = 10,
  machCap = 50,
  yieldHa = 100,
  fieldArea = 100,
  coefTimeliness = 0.01,
  costSkip = 80000,
  watUpper = c(37, 37),
  watLower = c(28, 28),
  weightCompletion = 1,
  weightWorkable = 1,
  weightTraffic = 1,
  minOpt = 18,
  maxOpt = 23,
  BetaM1 = 0.7,
  Lambda = 2.465,
  Gama = 0.667,
  c_Pos = c(6.108, 0.4437, 0.01429, 0.0002651, 3.031e-06, 2.034e-08, 6.137e-11),
  c_Neg = c(6.109, 0.5035, 0.01886, 0.0004176, 5.825e-06, 4.839e-08, 1.839e-10),
  centerPointsAvgWat = c(20.94923, 23.82599, 26.70275, 29.57951, 32.45627),
  centerPointsAvgMat = c(34.4775, 97.7237, 160.9699, 224.2161, 287.4623),
  centerPointsSdWat = seq(1, 1, by = 1),
  centerPointsSdPos = c(0.005, 0.03, 0.1),
  centerPointsMeanPos = seq(0.8, 1.2, by = 0.15),
  centerPointsTem = c(10.723224, 14.70236, 18.681497),
  centerPointsPre = c(4.55625, 10.63125, 16.70625, 22.78125),
  centerPointsGlobRd = c(69.98952, 134.13013, 198.27074),
  centerPointsEvap = c(11.182115, 23.541657, 37.661322),
  temMeanDry = 14.34038,
  temMeanWet = 14.20856,
  temVarDry = 2.15906,
  temVarWet = 4.20047,
  GRdMeanDry = 165.5937,
  GRdMeanWet = 100.3606,
  GRdVarDry = 749.9474,
  GRdVarWet = 1836.803,
  EvapMeanDry = 2.498701,
  EvapMeanWet = 1.495789,
  EvapVarDry = 0.1684589,
  EvapVarWet = 0.4023626,
  dryDayTh = 0.25,
  precShape = 0.2872144,
  precScale = 7.689959,
  prDryWet = 0.3880316,
  prWetWet = 0.7106343,
  hydroWatR = 0.01,
  hydroWatS = 0.439,
  hydroM = 15,
  hydroKs = 12.061,
  hydroLamba = 0.085 * log(hydroKs) + 0.1574,
  hydroFi = 54.727 * log(hydroKs) - 323.9,
  hydroETa = -2,
  hydroETb = 1.26,
  hydroETx = 0.25,
  hydroVanAlpha = 0.0314,
  hydroVanM = 0.1528,
  hydroVanN = 1.1804,
  hydroBulkDensity = 1.7,
  gSSMW = 0.063,
  gSSMV = 9,
  gSSMm0 = 1,
  gSSMc0 = 0.001,
  nGSSMm0 = 4,
  nGSSMc0 = 2,
  nGSSMK = 20,
  rewRisk = TRUE,
  check = FALSE
)

Arguments

opNum	Number of operations for scheduling
tMax	Maximum length of growing cycle
StartDay	The first day of growing cycle
LastDay	The last day of growing cycle
opSeq	A vector showing operations indexes and sequence
opD	A vector showing the time needed to complete operation (obtained by machine capacity and the field area)
opE	A vector showing earliest start time of operations
opL	A vector showing latest start time of operationss
opDelay	A vector including the delay times after finishing the operations (except the last operation)
opFixCost	A vector including the fixed costs of tillage operations
watTh	A vector including threshold values used as the optimal level of soil-water content for performing tillage operations
coefLoss	Coeficiant showing yield reduction when soil-water content is not appropriate
priceYield	Price per kg yield (DDK)
machCap	A vector showing the machine capacity for tillage operations
yieldHa	Estimated yield per hetar in field (kg)
fieldArea	Area of field (ha)
coefTimeliness	Timeliness Coeficiant showing yield reduction resulting from postponing a tillage operation.
costSkip	Cost of skipping tillage operations for the current cropping period
watUpper	Upper limits of water content for workability criterion calculated based on the method in http://www.sciencedirect.com/science/article/pii/S0167198700001549
watLower	Lower limits of water content for workability criterion calculated based on the method in http://www.sciencedirect.com/science/article/pii/S0167198700001549
weightCompletion	Weight of the completion criterion used in the reward function of the MDP.
weightWorkable	Weight of the workability criterion used in the reward function of the MDP.
weightTraffic	Weight of the trafficability criterion used in the reward function of the MDP.
minOpt	The lower tail of the interval related to the best time period for finishing tillage operations.
maxOpt	The upper tail of the interval related to the best time period for finishing tillage operations.
BetaM1	Parameter used to calculate evatranspiration.
Lambda	Parameter used to calculate evatranspiration.
Gama	Parameter used to calculate evatranspiration.
c_Pos	Coefficient to determine evatranspiration.
c_Neg	Coefficient to determine evatranspiration.
centerPointsAvgWat	Center points for discritization of estimated mean of soil-water content using historical weather data.
centerPointsAvgMat	Center points for discritization of estimated mean of matric water potential using historical weather data.
centerPointsSdWat	Center points for discritization of estimated standard deviation of soil-water content
centerPointsSdPos	Center points for discritization of estimated standard deviation of posterior distribution in SSM
centerPointsMeanPos	Center points for discritization of estimated mean of posterior distribution in SSM
centerPointsTem	Center points for discritization of weather forecast data regarding air temperature
centerPointsPre	Center points for discritization of weather forecast data regarding precipitation
centerPointsGlobRd	Center points for discritization of weather forecast data regarding global radiation
centerPointsEvap	Center points for discritization of weather forecast data regarding evatranspiration
temMeanDry	Mean of air temprature in dry days (http://link.springer.com/article/10.1007/BF00142466).
temMeanWet	Mean of air temprature in wet days (http://link.springer.com/article/10.1007/BF00142466).
temVarDry	Variance of air temprature in dry days (http://link.springer.com/article/10.1007/BF00142466).
temVarWet	Variance of air temprature in wet days (http://link.springer.com/article/10.1007/BF00142466).
GRdMeanDry	Mean of global radiation in dry days
GRdMeanWet	Mean of global radiation in wet days
GRdVarDry	Variance of global radiation in dry days
GRdVarWet	Variance of global radiation in wet days
EvapMeanDry	Mean of evatranspiration in dry days
EvapMeanWet	Mean of evatranspiration in wet days
EvapVarDry	Variance of evatranspiration in dry days
EvapVarWet	Variance of evatranspiration in wet days
dryDayTh	Threshold of precipitation amount for being a dry day (http://link.springer.com/article/10.1007/BF00142466).
precShape	Shape parameter of gamma distribution for precipitation amount (http://link.springer.com/article/10.1007/BF00142466).
precScale	Scale parameter of gamma distribution for precipitation amount (http://link.springer.com/article/10.1007/BF00142466).
prDryWet	Probability of a wet day when the previous day is dry (http://link.springer.com/article/10.1007/BF00142466).
prWetWet	Probability of a wet day when the previous day is wet (http://link.springer.com/article/10.1007/BF00142466).
hydroWatR	Residual soil moisture value (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroWatS	Soil moisture value at saturation (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroM	Parameter used in the infiltration process of rainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroKs	Saturated hydralic conductivity used for drainage process in the rainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroLamba	Parameter used for drainage process in therainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroFi	Parameter used in the infiltration process of rainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroETa	Parameter used for evapotranpiration process in the rainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroETb	Parameter used for evapotranpiration process in the rainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroETx	Parameter used for evapotranpiration process in the rainfall-runoff model (http://onlinelibrary.wiley.com/doi/10.1002/hyp.6629/abstract).
hydroVanAlpha	Parameter used in van Genuchten equation to calculate the matric water potensial (http://www.sciencedirect.com/science/article/pii/S0016706198001323)
hydroVanM	Parameter used in van Genuchten equation to calculate the matric water potensial (http://www.sciencedirect.com/science/article/pii/S0016706198001323)
hydroVanN	Parameter used in van Genuchten equation to calculate the matric water potensial (http://www.sciencedirect.com/science/article/pii/S0016706198001323)
hydroBulkDensity	Parameter used to change the unit of soil-water content from kg/kg to cm^3/cm^3(http://www.sciencedirect.com/science/article/pii/S0016706198001323)
gSSMW	System variance of Gaussian SSM.
gSSMV	Observation variance of Gaussian SSM.
gSSMm0	Initial posterior mean of Gaussian SSM.
gSSMc0	Initial posterior variance of Gaussian SSM.
nGSSMm0	Initial posterior mean of non-Gaussian SSM.
nGSSMc0	Initial posterior mean of non-Gaussian SSM.
nGSSMK	Number of observations in non-Gaussian SSM.
rewRisk	A boolean variable specifing to calculate the reward based on cost parameters or the satisfaction level for trafficability, workability and completion criteria.
check	Check model e.g. do trans pr sum to one.

Value

A list containing all the parameters used in three-level MDP

ParisaBagheriTookanlou/FieldReadiness documentation built on Dec. 18, 2021, 6:40 a.m.