#' Calculate air pollution emissions and emission factors from GAINS data
#'
#' Provides input data for exoGAINSAirpollutants.R
#'
#'
#' @return Emissions and emission factors
#' @author Sebastian Rauner
#' @param subtype "emission_factors", "emissions","emissions_starting_values"
#' @seealso \code{\link{calcOutput}}
#' @examples
#' \dontrun{
#' calcOutput("calcGAINSEmi")
#' }
calcGAINSEmi <- function(subtype = "emissions") {
if (!(subtype %in% c("emission_factors", "emissions", "emissions_starting_values"))) stop('subtype must be in c("emission_factors", "emissions","emissions_starting_values")')
if (subtype == "emissions") {
emi_gains_ext_in <- calcOutput("GAINS", subtype = "emissions", sectoral_resolution = "extended", aggregate = FALSE) # in Mt
emi_gains_agg_in <- calcOutput("GAINS", subtype = "emissions", sectoral_resolution = "aggregated", aggregate = FALSE) # in Mt
# mainly: combine extended and aggregated GAINS data by appending
# waste sectors from extended to aggregated and then using
# aggregated only
# construct mappings: add waste from extended mapping to aggregated mapping
map_mix <- toolGetMapping(type = "sectoral", name = "mappingGAINSmixedtoREMIND17activities.csv",
where = "mappingfolder")
map_waste <- map_mix[map_mix$GAINS %in% c("Waste_Solid_Industrial", "Waste_Solid_Municipal", "Waste_Water_Industrial", "Waste_Water_Municipal"), ]
# append waste ef and emi from extended to aggregated
emi_gains <- mbind(emi_gains_agg_in, emi_gains_ext_in[, , map_waste$GAINS])
# many of the 2005 values seem to be outliers
emi_gains[, 2005, ] <- setYears(emi_gains[, 2010, ])
x <- emi_gains
unit <- "Mt"
description <- "Emissions from GAINS for all CEDS setors execpt aviation and shipping"
weight <- NULL
}
if (subtype == "emission_factors") {
ef_gains_ext_in <- calcOutput("GAINS", subtype = "emission_factors", sectoral_resolution = "extended", aggregate = FALSE) # in Tg/TWa
ef_gains_agg_in <- calcOutput("GAINS", subtype = "emission_factors", sectoral_resolution = "aggregated", aggregate = FALSE) # in Tg/TWa
emi_gains_ext_in <- calcOutput("GAINS", subtype = "emissions", sectoral_resolution = "extended", aggregate = FALSE) # in Mt
emi_gains_agg_in <- calcOutput("GAINS", subtype = "emissions", sectoral_resolution = "aggregated", aggregate = FALSE) # in Mt
# mainly: combine extended and aggregated GAINS data by appending
# waste sectors from extended to aggregated and then using
# aggregated only
# construct mappings: add waste from extended mapping to aggregated mapping
map_mix <- toolGetMapping(type = "sectoral", name = "mappingGAINSmixedtoREMIND17activities.csv",
where = "mappingfolder")
map_waste <- map_mix[map_mix$GAINS %in% c("Waste_Solid_Industrial", "Waste_Solid_Municipal", "Waste_Water_Industrial", "Waste_Water_Municipal"), ]
# append waste ef and emi from extended to aggregated
ef_gains <- mbind(ef_gains_agg_in, ef_gains_ext_in[, , map_waste$GAINS])
emi_gains <- mbind(emi_gains_agg_in, emi_gains_ext_in[, , map_waste$GAINS])
# many of the 2005 values seem to be outliers
ef_gains[, 2005, ] <- setYears(ef_gains[, 2010, ])
emi_gains[, 2005, ] <- setYears(emi_gains[, 2010, ])
w <- emi_gains
x <- ef_gains
unit <- "Mt/TWa"
description <- "Emission factors from GAINS for all CEDS setors execpt aviation and shipping"
weight <- w
}
if (subtype == "emissions_starting_values") {
start_value_REMIND_regions <- readSource(type = "REMIND_11Regi", subtype = "AP_starting_values", convert = TRUE)
x <- start_value_REMIND_regions
unit <- "Mt"
description <- "AP starting values for the first iteration of REMIND"
weight <- NULL
}
return(list(x = x,
weight = weight,
unit = unit,
description = description))
}
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