Ejemplo n.º 1
0
        //---------------------------------------------------------------------

        public void CohortPartialMortality(object sender, Landis.Library.BiomassCohorts.PartialDeathEventArgs eventArgs)
        {
            ExtensionType disturbanceType = eventArgs.DisturbanceType;
            ActiveSite    site            = eventArgs.Site;

            Landis.Library.BiomassCohorts.ICohort cohort = eventArgs.Cohort;

            double fractionPartialMortality = (double)eventArgs.Reduction / (double)cohort.Biomass;
            //PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY START: species={0}, age={1}, biomass={2}, fraction_mortality={3:0.00}.", cohort.Species.Name, cohort.Age, cohort.Biomass, fractionPartialMortality);

            int nonWoody = cohort.ComputeNonWoodyBiomass(site);
            int woody    = (cohort.Biomass - nonWoody);

            int foliarInput = (int)((double)nonWoody * fractionPartialMortality);
            int woodInput   = (int)((double)woody * fractionPartialMortality);

            if (disturbanceType.IsMemberOf("disturbance:harvest") || disturbanceType.IsMemberOf("disturbance:fire"))
            {
                AgeOnlyDisturbances.PoolPercentages cohortReductions = AgeOnlyDisturbances.Module.Parameters.CohortReductions[disturbanceType];

                foliarInput = AgeOnlyDisturbances.Events.ReduceInput(foliarInput, cohortReductions.Foliar);
                woodInput   = AgeOnlyDisturbances.Events.ReduceInput(woodInput, cohortReductions.Wood);
            }

            ForestFloor.AddWoody(woodInput, cohort.Species, site);
            ForestFloor.AddLitter(foliarInput, cohort.Species, site);

            //PlugIn.ModelCore.UI.WriteLine("       BIOMASS SUCCESSION PARTIAL MORTALITY SUMMARY: Cohort Partial Mortality: species={0}, age={1}, disturbance={2}.", cohort.Species.Name, cohort.Age, disturbanceType);
            //PlugIn.ModelCore.UI.WriteLine("           InputB/TotalB:  Foliar={0:0.00}/{1:0.00}, Wood={2:0.0}/{3:0.0}.", foliarInput, nonWoody, woodInput, woody);

            return;
        }
        //---------------------------------------------------------------------

        public void CohortPartialMortality(object sender, Landis.Library.BiomassCohorts.PartialDeathEventArgs eventArgs)
        {
            ExtensionType disturbanceType = eventArgs.DisturbanceType;
            ActiveSite    site            = eventArgs.Site;

            Landis.Library.BiomassCohorts.ICohort cohort = eventArgs.Cohort;

            float fractionPartialMortality = (float)eventArgs.Reduction;

            //PlugIn.ModelCore.UI.WriteLine("Cohort experienced partial mortality: species={0}, age={1}, wood_biomass={2}, fraction_mortality={3:0.0}.", cohort.Species.Name, cohort.Age, cohort.WoodBiomass, fractionPartialMortality);

            AgeOnlyDisturbances.PoolPercentages cohortReductions = AgeOnlyDisturbances.Module.Parameters.CohortReductions[disturbanceType];

            int nonWoody = cohort.ComputeNonWoodyBiomass(site);
            int woody    = (cohort.Biomass - nonWoody);

            int foliar = (int)(nonWoody * fractionPartialMortality);
            int wood   = (int)(woody * fractionPartialMortality);

            int foliarInput = AgeOnlyDisturbances.Events.ReduceInput(foliar, cohortReductions.Foliar);
            int woodInput   = AgeOnlyDisturbances.Events.ReduceInput(wood, cohortReductions.Wood);

            ForestFloor.AddWoody(woodInput, cohort.Species, site);
            ForestFloor.AddLitter(foliarInput, cohort.Species, site);

            //PlugIn.ModelCore.UI.WriteLine("EVENT: Cohort Partial Mortality: species={0}, age={1}, disturbance={2}.", cohort.Species.Name, cohort.Age, disturbanceType);
            //PlugIn.ModelCore.UI.WriteLine("       Cohort Reductions:  Foliar={0:0.00}.  Wood={1:0.00}.", cohortReductions.Foliar, cohortReductions.Wood);
            //PlugIn.ModelCore.UI.WriteLine("       InputB/TotalB:  Foliar={0:0.00}/{1:0.00}, Wood={2:0.0}/{3:0.0}.", foliarInput, foliar, woodInput, wood);

            return;
        }
Ejemplo n.º 3
0
        //---------------------------------------------------------------------

        public void CohortPartialMortality(object sender, Landis.Library.BiomassCohorts.PartialDeathEventArgs eventArgs)
        {
            ExtensionType disturbanceType = eventArgs.DisturbanceType;
            ActiveSite    site            = eventArgs.Site;

            Landis.Library.BiomassCohorts.ICohort cohort = eventArgs.Cohort;

            double fractionPartialMortality = (double)eventArgs.Reduction / (double)cohort.Biomass;
            //PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY START: species={0}, age={1}, biomass={2}, fraction_mortality={3:0.00}.", cohort.Species.Name, cohort.Age, cohort.Biomass, fractionPartialMortality);

            int nonWoody = cohort.ComputeNonWoodyBiomass(site);
            int woody    = (cohort.Biomass - nonWoody);

            float foliarInput = ((float)nonWoody * (float)fractionPartialMortality);
            float woodInput   = ((float)woody * (float)fractionPartialMortality);

            if (disturbanceType.IsMemberOf("disturbance:harvest"))
            {
                SiteVars.HarvestPrescriptionName = PlugIn.ModelCore.GetSiteVar <string>("Harvest.PrescriptionName");
                if (!Disturbed[site]) // this is the first cohort killed/damaged
                {
                    HarvestEffects.ReduceLayers(SiteVars.HarvestPrescriptionName[site], site);
                }
                woodInput   -= woodInput * (float)HarvestEffects.GetCohortWoodRemoval(site);
                foliarInput -= foliarInput * (float)HarvestEffects.GetCohortLeafRemoval(site);
            }
            if (disturbanceType.IsMemberOf("disturbance:fire"))
            {
                SiteVars.FireSeverity = PlugIn.ModelCore.GetSiteVar <byte>("Fire.Severity");

                if (!Disturbed[site]) // this is the first cohort killed/damaged
                {
                    if (SiteVars.FireSeverity != null && SiteVars.FireSeverity[site] > 0)
                    {
                        FireEffects.ReduceLayers(SiteVars.FireSeverity[site], site);
                    }
                }

                double woodFireConsumption   = woodInput * (float)FireEffects.ReductionsTable[(int)SiteVars.FireSeverity[site]].CoarseLitterReduction;
                double foliarFireConsumption = foliarInput * (float)FireEffects.ReductionsTable[(int)SiteVars.FireSeverity[site]].FineLitterReduction;

                woodInput   -= (float)woodFireConsumption;
                foliarInput -= (float)foliarFireConsumption;
            }

            ForestFloor.AddWoody(woodInput, cohort.Species, site);
            ForestFloor.AddLitter(foliarInput, cohort.Species, site);

            //PlugIn.ModelCore.UI.WriteLine("       BIOMASS SUCCESSION PARTIAL MORTALITY SUMMARY: Cohort Partial Mortality: species={0}, age={1}, disturbance={2}.", cohort.Species.Name, cohort.Age, disturbanceType);
            //PlugIn.ModelCore.UI.WriteLine("           InputB/TotalB:  Foliar={0:0.00}/{1:0.00}, Wood={2:0.0}/{3:0.0}.", foliarInput, nonWoody, woodInput, woody);

            return;
        }
        //---------------------------------------------------------------------

        public void CohortPartialMortality(object sender, Landis.Library.BiomassCohorts.PartialDeathEventArgs eventArgs)
        {
            ExtensionType disturbanceType = eventArgs.DisturbanceType;
            ActiveSite    site            = eventArgs.Site;

            Landis.Library.BiomassCohorts.ICohort cohort = eventArgs.Cohort;

            double partialMortality = (double)eventArgs.Reduction;

            if (PlugIn.CalibrateMode && PlugIn.ModelCore.CurrentTime > 0)
            {
                PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY I: species={0}, age={1}, disturbance={2}.", cohort.Species.Name, cohort.Age, disturbanceType);
                PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY I: eventReduction={0:0.0}, new_cohort_biomass={1}.", eventArgs.Reduction, cohort.Biomass);
            }
            double nonWoodyFraction = (double)cohort.ComputeNonWoodyBiomass(site) / (double)cohort.Biomass;
            double woodyFraction    = 1.0 - nonWoodyFraction;

            float foliarInput = (float)(partialMortality * nonWoodyFraction); // ((float) nonWoody * (float) fractionPartialMortality);
            float woodInput   = (float)(partialMortality * woodyFraction);    // ((float) woody * (float) fractionPartialMortality);

            if (PlugIn.CalibrateMode && PlugIn.ModelCore.CurrentTime > 0)
            {
                PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY II: species={0}, age={1}, woodInput={2}, foliarInputs={3}.", cohort.Species.Name, cohort.Age, woodInput, foliarInput);
            }


            if (disturbanceType.IsMemberOf("disturbance:harvest"))
            {
                SiteVars.HarvestPrescriptionName = PlugIn.ModelCore.GetSiteVar <string>("Harvest.PrescriptionName");
                if (!Disturbed[site]) // this is the first cohort killed/damaged
                {
                    HarvestEffects.ReduceLayers(SiteVars.HarvestPrescriptionName[site], site);
                }
                woodInput   -= woodInput * (float)HarvestEffects.GetCohortWoodRemoval(site);
                foliarInput -= foliarInput * (float)HarvestEffects.GetCohortLeafRemoval(site);
            }
            //PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY: species={0}, age={1}, woodInput={2}, foliarInputs={3}.", cohort.Species.Name, cohort.Age, woodInput, foliarInput);
            if (disturbanceType.IsMemberOf("disturbance:fire"))
            {
                SiteVars.FireSeverity = PlugIn.ModelCore.GetSiteVar <byte>("Fire.Severity");

                if (!Disturbed[site]) // this is the first cohort killed/damaged
                {
                    if (SiteVars.FireSeverity != null && SiteVars.FireSeverity[site] > 0)
                    {
                        FireEffects.ReduceLayers(SiteVars.FireSeverity[site], site);
                    }
                }

                double woodFireConsumption   = woodInput * (float)FireEffects.ReductionsTable[(int)SiteVars.FireSeverity[site]].CoarseLitterReduction;
                double foliarFireConsumption = foliarInput * (float)FireEffects.ReductionsTable[(int)SiteVars.FireSeverity[site]].FineLitterReduction;

                woodInput   -= (float)woodFireConsumption;
                foliarInput -= (float)foliarFireConsumption;
            }

            if (PlugIn.CalibrateMode && PlugIn.ModelCore.CurrentTime > 0)
            {
                PlugIn.ModelCore.UI.WriteLine("   BIOMASS SUCCESSION PARTIAL MORTALITY III: ForestFloorInputs: Foliar={0:0.00}, Wood={1:0.0}.", foliarInput, woodInput);
            }

            ForestFloor.AddWoody(woodInput, cohort.Species, site);
            ForestFloor.AddLitter(foliarInput, cohort.Species, site);

            if (disturbanceType != null)
            {
                Disturbed[site] = true;
            }


            return;
        }