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  "Title": "Processing Agro-Environmental Data",
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  "Description": "A set of tools for processing and analyzing data developed\nin the context of the \"Who Has Eaten the Planet\" (WHEP)\nproject, funded by the European Research Council (ERC). For\nmore details on multi-regional input–output model \"Food and\nAgriculture Biomass Input–Output\" (FABIO) see Bruckner et al.\n(2019) <doi:10.1021/acs.est.9b03554>.",
  "License": "MIT + file LICENSE",
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  "BugReports": "https://github.com/eduaguilera/whep/issues",
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  "Repository": "https://eduaguilera.r-universe.dev",
  "Date/Publication": "2026-06-08 14:18:05 UTC",
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    "land-use",
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    "add_item_prod_code",
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    "build_supply_use",
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    "calculate_system_nue",
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    "fill_sum",
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    "get_faostat_data",
    "get_feed_intake",
    "get_land_fp_production",
    "get_primary_production",
    "get_primary_residues",
    "get_processing_coefs",
    "get_wide_cbs",
    "harmonize_interpolate",
    "harmonize_simple",
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    {
      "name": "regions_full",
      "title": "Full polity and region reference table",
      "object": "regions_full",
      "class": [
        "spec_tbl_df",
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "polity_code",
        "polity_name",
        "V1",
        "code",
        "iso3c",
        "FAOSTAT_name",
        "EU27",
        "name",
        "eia",
        "iea",
        "water_code",
        "water_area",
        "baci",
        "fish",
        "region_code",
        "cbs",
        "fabio_code",
        "ADB_Region",
        "region",
        "uISO3c",
        "Lassaletta",
        "region_krausmann",
        "region_HANPP",
        "region_krausmann2",
        "region_UN_sub",
        "region_UN",
        "region_ILO1",
        "region_ILO2",
        "region_ILO3",
        "region_IEA",
        "region_IPCC",
        "region_labour",
        "region_labour_agg",
        "region_labour_mech",
        "region_test"
      ],
      "rows": 272,
      "table": true,
      "tojson": true
    },
    {
      "name": "smil_2001_synthetic_n_global",
      "title": "Smil (2001) global synthetic nitrogen production, 1913-2000",
      "object": "smil_2001_synthetic_n_global",
      "class": [
        "spec_tbl_df",
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "year",
        "global_kt_n"
      ],
      "rows": 18,
      "table": true,
      "tojson": true
    },
    {
      "name": "temperature_adjustment",
      "title": "Temperature adjustment factors for NEm.",
      "object": "livestock_coefs",
      "class": [
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "temp_range",
        "temp_min",
        "temp_max",
        "adjustment_factor"
      ],
      "rows": 3,
      "table": true,
      "tojson": true
    },
    {
      "name": "uncertainty_ranges",
      "title": "Uncertainty ranges for emission parameters.",
      "object": "livestock_coefs",
      "class": [
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "parameter",
        "lower_mult",
        "upper_mult",
        "distribution"
      ],
      "rows": 5,
      "table": true,
      "tojson": true
    },
    {
      "name": "whep_inputs",
      "title": "External inputs",
      "object": "whep_inputs",
      "class": [
        "spec_tbl_df",
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "alias",
        "board_url",
        "version"
      ],
      "rows": 51,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "add_area_code",
      "title": "Get area codes from area names",
      "topics": [
        "add_area_code"
      ]
    },
    {
      "page": "add_area_name",
      "title": "Get area names from area codes",
      "topics": [
        "add_area_name"
      ]
    },
    {
      "page": "add_footprint_product_stage",
      "title": "Add a final-demand product-area stage to footprints.",
      "topics": [
        "add_footprint_product_stage"
      ]
    },
    {
      "page": "add_item_cbs_code",
      "title": "Get commodity balance sheet item codes from item names",
      "topics": [
        "add_item_cbs_code"
      ]
    },
    {
      "page": "add_item_cbs_name",
      "title": "Get commodity balance sheet item names from item codes",
      "topics": [
        "add_item_cbs_name"
      ]
    },
    {
      "page": "add_item_prod_code",
      "title": "Get production item codes from item names",
      "topics": [
        "add_item_prod_code"
      ]
    },
    {
      "page": "add_item_prod_name",
      "title": "Get production item names from item codes",
      "topics": [
        "add_item_prod_name"
      ]
    },
    {
      "page": "animals_codes",
      "title": "Animal codes and classifications",
      "topics": [
        "animals_codes"
      ]
    },
    {
      "page": "biomass_coefs",
      "title": "Biomass coefficients for crops and livestock products",
      "topics": [
        "biomass_coefs"
      ]
    },
    {
      "page": "build_cbs_prices",
      "title": "Build CBS item prices",
      "topics": [
        "build_cbs_prices"
      ]
    },
    {
      "page": "build_commodity_balances",
      "title": "Build commodity balance sheets",
      "topics": [
        "build_commodity_balances"
      ]
    },
    {
      "page": "build_detailed_trade",
      "title": "Build detailed bilateral trade matrix",
      "topics": [
        "build_detailed_trade"
      ]
    },
    {
      "page": "build_gridded_landuse",
      "title": "Build gridded landuse dataset",
      "topics": [
        "build_gridded_landuse"
      ]
    },
    {
      "page": "build_gridded_livestock",
      "title": "Build gridded livestock dataset",
      "topics": [
        "build_gridded_livestock"
      ]
    },
    {
      "page": "build_io_model",
      "title": "Build multi-regional input-output model.",
      "topics": [
        "build_io_model"
      ]
    },
    {
      "page": "build_primary_prices",
      "title": "Build primary item prices",
      "topics": [
        "build_primary_prices"
      ]
    },
    {
      "page": "build_primary_production",
      "title": "Build primary production dataset",
      "topics": [
        "build_primary_production"
      ]
    },
    {
      "page": "build_processing_coefs",
      "title": "Build processing coefficients",
      "topics": [
        "build_processing_coefs"
      ]
    },
    {
      "page": "build_supply_use",
      "title": "Supply and use tables",
      "topics": [
        "build_supply_use"
      ]
    },
    {
      "page": "build_trade_prices",
      "title": "Build global trade prices",
      "topics": [
        "build_trade_prices"
      ]
    },
    {
      "page": "calculate_cohorts_systems",
      "title": "Calculate cohort and production system distribution.",
      "topics": [
        "calculate_cohorts_systems"
      ]
    },
    {
      "page": "calculate_enteric_ch4",
      "title": "Calculate enteric methane emissions.",
      "topics": [
        "calculate_enteric_ch4"
      ]
    },
    {
      "page": "calculate_livestock_emissions",
      "title": "Calculate all livestock emissions.",
      "topics": [
        "calculate_livestock_emissions"
      ]
    },
    {
      "page": "calculate_lmdi",
      "title": "Calculate LMDI decomposition.",
      "topics": [
        "calculate_lmdi"
      ]
    },
    {
      "page": "calculate_manure_emissions",
      "title": "Calculate manure emissions (CH4 + N2O).",
      "topics": [
        "calculate_manure_emissions"
      ]
    },
    {
      "page": "calculate_nue_crops",
      "title": "N soil inputs and Nitrogen Use Efficiency (NUE) for crop",
      "topics": [
        "calculate_nue_crops"
      ]
    },
    {
      "page": "calculate_nue_livestock",
      "title": "NUE for Livestock",
      "topics": [
        "calculate_nue_livestock"
      ]
    },
    {
      "page": "calculate_system_nue",
      "title": "System NUE",
      "topics": [
        "calculate_system_nue"
      ]
    },
    {
      "page": "calculate_uncertainty_bounds",
      "title": "Calculate uncertainty bounds for livestock emissions.",
      "topics": [
        "calculate_uncertainty_bounds"
      ]
    },
    {
      "page": "cb_processing",
      "title": "Commodity balance sheet processing fractions",
      "topics": [
        "cb_processing"
      ]
    },
    {
      "page": "cbs_trade_codes",
      "title": "CBS to trade item code mapping",
      "topics": [
        "cbs_trade_codes"
      ]
    },
    {
      "page": "cft_mapping",
      "title": "FAOSTAT crop to LPJmL crop functional type (CFT) mapping",
      "topics": [
        "cft_mapping"
      ]
    },
    {
      "page": "climate_mcf",
      "title": "Climate-zone MCF values.",
      "topics": [
        "climate_mcf"
      ]
    },
    {
      "page": "compute_footprint",
      "title": "Compute environmental footprints.",
      "topics": [
        "compute_footprint"
      ]
    },
    {
      "page": "compute_footprint_paths",
      "title": "Compute first-use footprint paths.",
      "topics": [
        "compute_footprint_paths"
      ]
    },
    {
      "page": "compute_fp_product_paths",
      "title": "Compute final-product footprint paths.",
      "topics": [
        "compute_fp_product_paths"
      ]
    },
    {
      "page": "compute_leontief_inverse",
      "title": "Compute Leontief inverse.",
      "topics": [
        "compute_leontief_inverse"
      ]
    },
    {
      "page": "create_n_nat_destiny",
      "title": "GRAFS Nitrogen (N) flows at Spain national level",
      "topics": [
        "create_n_nat_destiny"
      ]
    },
    {
      "page": "create_n_production",
      "title": "N production for Spain",
      "topics": [
        "create_n_production"
      ]
    },
    {
      "page": "create_n_prov_destiny",
      "title": "GRAFS Nitrogen (N) flows",
      "topics": [
        "create_n_prov_destiny"
      ]
    },
    {
      "page": "create_n_soil_inputs",
      "title": "Nitrogen (N) soil inputs for Spain",
      "topics": [
        "create_n_soil_inputs"
      ]
    },
    {
      "page": "crops_eurostat",
      "title": "Eurostat crop classification codes",
      "topics": [
        "crops_eurostat"
      ]
    },
    {
      "page": "crops_manure_n",
      "title": "Manure nitrogen application by crop and country",
      "topics": [
        "crops_manure_n"
      ]
    },
    {
      "page": "estimate_energy_demand",
      "title": "Estimate energy demand (Gross Energy) - Tier 2",
      "topics": [
        "estimate_energy_demand"
      ]
    },
    {
      "page": "expand_trade_sources",
      "title": "Trade data sources",
      "topics": [
        "expand_trade_sources"
      ]
    },
    {
      "page": "feed_characteristics",
      "title": "Feed characteristics by diet quality.",
      "topics": [
        "feed_characteristics"
      ]
    },
    {
      "page": "fill_linear",
      "title": "Fill gaps by linear interpolation, or carrying forward or backward.",
      "topics": [
        "fill_linear"
      ]
    },
    {
      "page": "fill_proxy_growth",
      "title": "Fill gaps using growth rates from proxy variables",
      "topics": [
        "fill_proxy_growth"
      ]
    },
    {
      "page": "fill_sum",
      "title": "Fill gaps summing the previous value of a variable to the value of another variable.",
      "topics": [
        "fill_sum"
      ]
    },
    {
      "page": "get_bilateral_trade",
      "title": "Bilateral trade data",
      "topics": [
        "get_bilateral_trade"
      ]
    },
    {
      "page": "get_faostat_data",
      "title": "Scrapes activity_data from FAOSTAT and slightly post-processes it",
      "topics": [
        "get_faostat_data"
      ]
    },
    {
      "page": "get_feed_intake",
      "title": "Livestock feed intake",
      "topics": [
        "get_feed_intake"
      ]
    },
    {
      "page": "get_land_fp_production",
      "title": "Get land footprint data for local production.",
      "topics": [
        "get_land_fp_production"
      ]
    },
    {
      "page": "get_primary_production",
      "title": "Primary items production",
      "topics": [
        "get_primary_production"
      ]
    },
    {
      "page": "get_primary_residues",
      "title": "Crop residue items",
      "topics": [
        "get_primary_residues"
      ]
    },
    {
      "page": "get_processing_coefs",
      "title": "Processed products share factors",
      "topics": [
        "get_processing_coefs"
      ]
    },
    {
      "page": "get_wide_cbs",
      "title": "Commodity balance sheet data.",
      "topics": [
        "get_wide_cbs"
      ]
    },
    {
      "page": "gleam_animal_weights",
      "title": "GLEAM animal weights.",
      "topics": [
        "gleam_animal_weights"
      ]
    },
    {
      "page": "gleam_crop_residue_nitrogen",
      "title": "Nitrogen parameters for crop residues of feed materials.",
      "topics": [
        "gleam_crop_residue_nitrogen"
      ]
    },
    {
      "page": "gleam_crop_residue_params",
      "title": "GLEAM crop residue parameters.",
      "topics": [
        "gleam_crop_residue_params"
      ]
    },
    {
      "page": "gleam_dressing_percentages",
      "title": "GLEAM dressing percentages.",
      "topics": [
        "gleam_dressing_percentages"
      ]
    },
    {
      "page": "gleam_energy_use_ef",
      "title": "Energy use emission factors by species and system.",
      "topics": [
        "gleam_energy_use_ef"
      ]
    },
    {
      "page": "gleam_enteric_params",
      "title": "GLEAM enteric fermentation parameters.",
      "topics": [
        "gleam_enteric_params"
      ]
    },
    {
      "page": "gleam_feed_categories",
      "title": "GLEAM feed categories.",
      "topics": [
        "gleam_feed_categories"
      ]
    },
    {
      "page": "gleam_feed_composition",
      "title": "GLEAM feed use efficiency.",
      "topics": [
        "gleam_feed_composition"
      ]
    },
    {
      "page": "gleam_feed_conversion_ratios",
      "title": "GLEAM feed conversion ratios for monogastrics.",
      "topics": [
        "gleam_feed_conversion_ratios"
      ]
    },
    {
      "page": "gleam_feed_digestibility",
      "title": "GLEAM feed digestibility for ruminants.",
      "topics": [
        "gleam_feed_digestibility"
      ]
    },
    {
      "page": "gleam_field_operation_ef",
      "title": "Emission factors for field operations on feed materials.",
      "topics": [
        "gleam_field_operation_ef"
      ]
    },
    {
      "page": "gleam_fracremove",
      "title": "Country-level fraction of crop residues removed.",
      "topics": [
        "gleam_fracremove"
      ]
    },
    {
      "page": "gleam_geographic_hierarchy",
      "title": "GLEAM geographic hierarchy.",
      "topics": [
        "gleam_geographic_hierarchy"
      ]
    },
    {
      "page": "gleam_livestock_categories",
      "title": "GLEAM livestock categories.",
      "topics": [
        "gleam_livestock_categories"
      ]
    },
    {
      "page": "gleam_mechanization_levels",
      "title": "Country-level mechanization levels for feed materials.",
      "topics": [
        "gleam_mechanization_levels"
      ]
    },
    {
      "page": "gleam_milk_production",
      "title": "GLEAM milk production.",
      "topics": [
        "gleam_milk_production"
      ]
    },
    {
      "page": "gleam_mms_shares",
      "title": "GLEAM manure management system shares.",
      "topics": [
        "gleam_mms_shares"
      ]
    },
    {
      "page": "gleam_processing_transport_ef",
      "title": "Processing and transport emission factors for feeds.",
      "topics": [
        "gleam_processing_transport_ef"
      ]
    },
    {
      "page": "grazing_energy_coefs",
      "title": "Grazing energy coefficients.",
      "topics": [
        "grazing_energy_coefs"
      ]
    },
    {
      "page": "harmonize_interpolate",
      "title": "Harmonize advanced cases with interpolation for 1:N groups",
      "topics": [
        "harmonize_interpolate"
      ]
    },
    {
      "page": "harmonize_simple",
      "title": "Harmonize rows labeled \"simple\" by summing values",
      "topics": [
        "harmonize_simple"
      ]
    },
    {
      "page": "indirect_n2o_ef",
      "title": "Indirect N2O emission factors.",
      "topics": [
        "indirect_n2o_ef"
      ]
    },
    {
      "page": "ipcc_2006_enteric_ef",
      "title": "IPCC 2006 Tier 1 enteric emission factors.",
      "topics": [
        "ipcc_2006_enteric_ef"
      ]
    },
    {
      "page": "ipcc_2006_manure_ef",
      "title": "IPCC 2006 Tier 1 manure emission factors.",
      "topics": [
        "ipcc_2006_manure_ef"
      ]
    },
    {
      "page": "ipcc_2006_mcf_temp",
      "title": "IPCC 2006 MCF by temperature.",
      "topics": [
        "ipcc_2006_mcf_temp"
      ]
    },
    {
      "page": "ipcc_2019_bo",
      "title": "IPCC 2019 Bo values (Table 10.16).",
      "topics": [
        "ipcc_2019_bo"
      ]
    },
    {
      "page": "ipcc_2019_cfi",
      "title": "IPCC 2019 Cfi values (Table 10.4).",
      "topics": [
        "ipcc_2019_cfi"
      ]
    },
    {
      "page": "ipcc_2019_enteric_ef_cattle",
      "title": "IPCC 2019 enteric EF for cattle.",
      "topics": [
        "ipcc_2019_enteric_ef_cattle"
      ]
    },
    {
      "page": "ipcc_2019_enteric_ef_other",
      "title": "IPCC 2019 enteric EF for non-cattle.",
      "topics": [
        "ipcc_2019_enteric_ef_other"
      ]
    },
    {
      "page": "ipcc_2019_manure_ch4_ef_cattle",
      "title": "IPCC 2019 manure CH4 EF for cattle.",
      "topics": [
        "ipcc_2019_manure_ch4_ef_cattle"
      ]
    },
    {
      "page": "ipcc_2019_manure_ch4_ef_other",
      "title": "IPCC 2019 manure CH4 EF for non-cattle.",
      "topics": [
        "ipcc_2019_manure_ch4_ef_other"
      ]
    },
    {
      "page": "ipcc_2019_mcf_manure",
      "title": "IPCC 2019 MCF for manure management.",
      "topics": [
        "ipcc_2019_mcf_manure"
      ]
    },
    {
      "page": "ipcc_2019_n_excretion",
      "title": "IPCC 2019 nitrogen excretion rates.",
      "topics": [
        "ipcc_2019_n_excretion"
      ]
    },
    {
      "page": "ipcc_2019_n2o_ef_direct",
      "title": "IPCC 2019 direct N2O emission factors.",
      "topics": [
        "ipcc_2019_n2o_ef_direct"
      ]
    },
    {
      "page": "ipcc_2019_ym",
      "title": "IPCC 2019 Ym values (Table 10.12).",
      "topics": [
        "ipcc_2019_ym"
      ]
    },
    {
      "page": "ipcc_tier2_bo_values",
      "title": "Tier 2 Bo values.",
      "topics": [
        "ipcc_tier2_bo_values"
      ]
    },
    {
      "page": "ipcc_tier2_energy_coefs",
      "title": "Tier 2 energy coefficients.",
      "topics": [
        "ipcc_tier2_energy_coefs"
      ]
    },
    {
      "page": "ipcc_tier2_manure_ash",
      "title": "Tier 2 manure ash content.",
      "topics": [
        "ipcc_tier2_manure_ash"
      ]
    },
    {
      "page": "ipcc_tier2_n_retention",
      "title": "Tier 2 nitrogen retention fractions.",
      "topics": [
        "ipcc_tier2_n_retention"
      ]
    },
    {
      "page": "ipcc_tier2_ym_values",
      "title": "Tier 2 Ym values.",
      "topics": [
        "ipcc_tier2_ym_values"
      ]
    },
    {
      "page": "items_cbs",
      "title": "Commodity balance sheet items",
      "topics": [
        "items_cbs"
      ]
    },
    {
      "page": "items_full",
      "title": "Full CBS item table",
      "topics": [
        "items_full"
      ]
    },
    {
      "page": "items_prim",
      "title": "Primary production items linked to CBS",
      "topics": [
        "items_prim"
      ]
    },
    {
      "page": "items_prod",
      "title": "Primary production items",
      "topics": [
        "items_prod"
      ]
    },
    {
      "page": "items_prod_full",
      "title": "Full production item table",
      "topics": [
        "items_prod_full"
      ]
    },
    {
      "page": "lassaletta_grassland_share",
      "title": "Grassland share of synthetic nitrogen by country and year",
      "topics": [
        "lassaletta_grassland_share"
      ]
    },
    {
      "page": "liv_lu_coefs",
      "title": "Livestock unit coefficients",
      "topics": [
        "liv_lu_coefs"
      ]
    },
    {
      "page": "livestock_constants",
      "title": "Livestock physical constants.",
      "topics": [
        "livestock_constants"
      ]
    },
    {
      "page": "livestock_production_defaults",
      "title": "Default production parameters.",
      "topics": [
        "livestock_production_defaults"
      ]
    },
    {
      "page": "mueller_synthetic_n",
      "title": "Synthetic nitrogen application rates by crop and country",
      "topics": [
        "mueller_synthetic_n"
      ]
    },
    {
      "page": "plot_footprint_sankey",
      "title": "Interactive footprint Sankey viewer",
      "topics": [
        "plot_footprint_sankey"
      ]
    },
    {
      "page": "polities",
      "title": "Polities",
      "topics": [
        "polities"
      ]
    },
    {
      "page": "polities_cats",
      "title": "Polity categories and regional classifications",
      "topics": [
        "polities_cats"
      ]
    },
    {
      "page": "prepare_livestock_emissions",
      "title": "Prepare production data for livestock emission calculations.",
      "topics": [
        "prepare_livestock_emissions"
      ]
    },
    {
      "page": "primary_double",
      "title": "Items with double-counting in production statistics",
      "topics": [
        "primary_double"
      ]
    },
    {
      "page": "regional_mms_distribution",
      "title": "Regional MMS distribution.",
      "topics": [
        "regional_mms_distribution"
      ]
    },
    {
      "page": "regions_full",
      "title": "Full polity and region reference table",
      "topics": [
        "regions_full"
      ]
    },
    {
      "page": "run_spatialize",
      "title": "Run the gridded land-use spatialization pipeline",
      "topics": [
        "run_spatialize"
      ]
    },
    {
      "page": "smil_2001_synthetic_n_global",
      "title": "Smil (2001) global synthetic nitrogen production, 1913-2000",
      "topics": [
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