pycopancore.data_model.master_data_model.world module

Master data model for world.

class World

Bases: object

atmospheric_carbon = extensive variable 'atmospheric carbon stock' ((mass of C in any chemical compound)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

biomass_carbon = extensive variable 'biomass/plant carbon stock' ((mass of C in any chemical compound)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

biomass_energy_density = intensive variable 'biomass energy density' ((default from Nitzbon 2016)), not None, scale=ratio, datatype=<class 'float'>, unit=[J tC^-1], >=0

biomass_harvest_flow = extensive variable 'biomass harvest flow', not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

biomass_input_flow = extensive variable 'biomass input flow' ((in carbon units)), IAMC=Primary Energy|Biomass, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

carbon_emission_flow = extensive variable 'carbon emission flow', IAMC=Emissions|CO2, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

carbon_solubility_in_sea_water = variable 'carbon solubility in sea water' ((in the sense of Nitzbon et al. 2017, not in g/L but unitless!)), not None, scale=ratio, datatype=<class 'float'>, unit=unity [], >=0

consumption_flow = extensive variable 'consumption flow' ((in value units)), IAMC=Consumption, not None, scale=ratio, datatype=<class 'float'>, unit=[$ yr^-1], >=0

deep_ocean_carbon = extensive variable 'deep ocean carbon stock' ((that which interacts relatively little/slow with atmosphere)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

discovered_fossil_reserves = extensive variable 'discovered fossil reserves carbon stock' ((that which can currently be accessed for extraction)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

fossil_carbon = extensive variable 'fossil carbon stock' ((mass of C in any chemical compound,                              potentially accessible for human extraction                              and combustion)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

fossil_energy_density = intensive variable 'fossil energy density' ((default from Nitzbon 2016)), not None, scale=ratio, datatype=<class 'float'>, unit=[J tC^-1], >=0

fossil_extraction_flow = extensive variable 'fossil extraction flow', not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

fossil_fuel_input_flow = extensive variable 'fossil fuels input flow' ((in carbon units)), IAMC=Primary Energy|Fossil, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

harvestable_biomass_carbon = extensive variable 'harvestable biomass carbon stock' ((that which can be accessed easily for direct harvesting,                     in particular agricultural biomass)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

investment_flow = extensive variable 'flow of total investment into physical capital', not None, scale=ratio, datatype=<class 'float'>, unit=[$ yr^-1], >=0

land_area = variable 'land area', not None, scale=ratio, datatype=<class 'float'>, unit=square kilometers [km²], >0

ocean_atmosphere_diffusion_coefficient = variable 'ocean-atmosphere diffusion coefficient', not None, scale=ratio, datatype=<class 'float'>, unit=[yr^-1], >=0

ocean_carbon = extensive variable 'ocean carbon stock' ((mass of C in any chemical compound)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

other_biomass_carbon = extensive variable 'other (non-harvestable) biomass carbon stock' ((that which cannot be accessed easily for direct harvesting)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

photosynthesis_carbon_flow = extensive variable 'photosynthesis carbon flow', ref=https://en.wikipedia.org/wiki/Photosynthesis, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

physical_capital = extensive variable 'physical capital' ((in value units)), not None, scale=ratio, datatype=<class 'float'>, unit=dollars [$], >=0

physical_capital_depreciation_rate = intensive variable 'physical capital depreciation rate', not None, scale=ratio, datatype=<class 'float'>, unit=[yr^-1], >=0

plant_respiration_carbon_flow = extensive variable 'plant respiration carbon flow', ref=https://en.wikipedia.org/wiki/Cellular_respiration, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

population = extensive variable 'human population', IAMC=Population, CETS=SP.POP, not None, scale=ratio, datatype=<class 'float'>, unit=people [H], >=0

population_by_age = extensive variable 'human population by age' ((in years from 0 to 99+)), IAMC=Population, CETS=SP.POP, not None, scale=ratio, datatype=<class 'float'>, unit=people [H], >=0, shape=(100,)

renewable_energy_input_flow = extensive variable 'non-biomass renewable energy input flow', IAMC=Primary Energy|Non-Biomass Renewables, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 J yr^-1], >=0

renewable_energy_knowledge = extensive variable 'renewable energy production knowledge stock' (= non-depreciated cumulative energy produced in the past. Interpreted as in Wright's law), not None, scale=ratio, datatype=<class 'float'>, unit=gigajoules [GJ], >=0

renewable_energy_knowledge_depreciation_rate = intensive variable 'renewable energy production knowledge depreciation rate', not None, scale=ratio, datatype=<class 'float'>, unit=[yr^-1], >=0

savings_rate = intensive variable 'savings (investment) rate' ((as a fraction of income)), not None, scale=ratio, datatype=<class 'float'>, unit=unity [], >=0, <=1

secondary_energy_flow = extensive variable 'secondary energy flow' ((all sources)), IAMC=Secondary Energy, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 J yr^-1], >=0

soil_carbon = extensive variable 'soil carbon stock' ((mass of C in any chemical compound)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

soil_respiration_carbon_flow = extensive variable 'soil respiration carbon flow', ref=https://en.wikipedia.org/wiki/Soil_respiration, not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

surface_air_temperature = intensive variable 'surface air temperature' ((in the meaning used in climate policy debates,                  i.e., at 2m above surface, averaged over the day)), AMIP=tas, not None, scale=ratio, datatype=<class 'float'>, unit=kelvins [K], >=0

terrestrial_carbon = extensive variable 'terrestrial carbon stock' ((mass of C in any chemical compound)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

terrestrial_respiration_carbon_flow = extensive variable 'plant and soil respiration carbon flow', not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 tC yr^-1], >=0

total_energy_intensity = intensive variable 'total energy intensity', not None, scale=ratio, datatype=<class 'float'>, unit=[1e9 J $^-1], >=0

total_output_flow = extensive variable 'total economic output flow' ((in value units)), IAMC=GDP|PPP, not None, scale=ratio, datatype=<class 'float'>, unit=[$ yr^-1], >=0

undiscovered_fossil_reserves = extensive variable 'undiscovered fossil reserves carbon stock' ((that which cannot currently be accessed for extraction)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

upper_ocean_carbon = extensive variable 'upper ocean carbon stock' ((that which interacts relatively much/fast with atmosphere)), not None, scale=ratio, datatype=<class 'float'>, unit=gigatonnes carbon [GtC], >=0

welfare_flow_per_capita = intensive variable 'cardinal social welfare flow 'per capita'' (Note that 'per capita' here does not imply that the value is an average, but only that it is an intensive quantity), not None, scale=ratio, datatype=<class 'float'>, unit=[u H^-1 yr^-1]