CEDS_GBD-MAPS: Data Snapshot (2014 - 2015)

2014-2015 Snapshot of the full CEDS_GBD-MAPS dataset (available at: https://doi.org/10.5281/zenodo.3754964)

CEDS_GBD-MAPS Snapshot: Annual anthropogenic emissions of 7 key atmospheric pollutants from Dec 2014 - Feb 2015, produced using the Community Emissions Data System, updated for the Global Burden of Disease - Major Air Pollution Sources project (CEDS_GBD-MAPS).

Emissions are provided for NOx, SO2, CO, NH3, NMVOCs, Black Carbon (BC), and Organic Carbon (OC) from 11 anthropogenic sectors and four fuel categories as both annual country totals and global gridded emission fluxes (0.5 x 0.5 degree resolution).
Note: The CEDS_GBD-MAPS inventory does not include emissions from open fires or aircraft.
Sectors: 
1. Agriculture (non-combustion sources only, excludes open fires)
2. Energy (transformation and extraction)
3. Industry (combustion and non-combustion processes)
4. On-Road Transportation
5. Off-Road/Non-Road Transportation (rail, domestic navigation, other)
6. Residential Combustion
7. Commercial Combustion
8. Other Combustion
9. Solvents
10. Waste (disposal and handling)
11. International Shipping
Fuel Categories:
1. Total Coal Combustion (hard coal + brown coal + coal coke)
2. Solid Biofuel Combustion
3. Liquid Fuel (light oil + heavy oil + diesel oil) plus Natural Gas Combustion
4. CEDS Process Source Categories (see McDuffie, et al., (ESSD) 2020) for further details.
Note: Total anthropogenic emissions = the sum of fuel categories 1-4

Zip File Details:
Consistent with the full CEDS_GBD-MAPS inventory, emissions are available here in three different formats:

1. CEDS_GBD-MAPS_Snapshot_annual_country_total_emissions_by_sector_fuel_2014-2015.zip

Zip file contains 7 .csv files that each contain total annual anthropogenic emissions of each compound from each country for 2014 and 2015, as a function of 11 anthropogenic sectors and 4 fuel categories.

Emissions are in units of kt yr-1 and include NOx (as NO2), CO, SO2, NH3, total NMVOCs, BC, and OC

NOTE: Emissions include the entire Jan 2014 - Dec 2015 time period 

2. CEDS_GBD-MAPS_Snapshot_gridded_emissions_by_sector_fuel_DJF_2014-2015.zip

Zip file contains 145 netCDF files of anthropogenic global gridded emission fluxes, reported as a function of 11 anthropogenic sectors and 5 fuel categories (1 file per compound per fuel category, plus 1 file for the sum of all fuel categories)

Monthly data are provided for Dec 2014 - Feb 2015 and have been formatted for use in the GEOS-Chem model (http://acmg.seas.harvard.edu/geos/).

Emission fluxes are in units of kg m-2 s-1 and include NOx (as NO), CO, SO2, NH3, 25 speciated VOCs, BC, and OC

Example: ALD2-em-liquid-fuel-plus-natural-gas_CEDS_DJF_2014-2015.nc provides emission fluxes (Dec 2014, Jan 2015, Feb 2015) for the subVOC ALD2 that result from the combustion of liquid fuel and natural gas in each of the 11 source sectors.

3. CEDS_GBD-MAPS_Snapshot_gridded_total_anthro_emissions_by_sector_input4CMIP_DJF_2014-2015.zip

Zip file contains 29 netCDF files (1 per compound) of anthropogenic global gridded emission monthly fluxes for Dec 2014 - Feb 2015, as a function of 11 anthropogenic sectors only (no disaggregation of fuel categories)

netCDF files follow the CEDS CMIP6 gridded emissions format. More information available at: 
http://www.globalchange.umd.edu/ceds/ceds-cmip6-data/

Emission fluxes are in units of kg m-2 s-1 and include NOx (as NO2), CO, SO2, NH3, 25 speciated VOCs, BC, and OC

*Additional data details are provided in the README.txt file*

*Version 2020_sv1.0 of this dataset was produced to accompany the following manuscript:
McDuffie, E. E., S. J. Smith, P. O'Rourke, K. Tibrewal, C. Venkataraman, E. A. Marais, B. Zheng, M. Crippa, M. Brauer, R. V. Martin, A global anthropogenic emission inventory of atmospheric pollutants from sector- and fuel- specific sources (1970- 2017): An application of the Community Emissions Data System (CEDS), Earth System Science Data, Submitted