CEDS_GBD-MAPS: Global Anthropogenic Emission Inventory of NOx, SO2, CO, NH3, NMVOCs, BC, and OC from 1970-2017

<strong>CEDS_GBD-MAPS: Global Anthropogenic Emission Inventory of NO_x, SO₂, CO, NH₃, NMVOCs, BC, and OC from 1970-2017</strong> <strong>version tag: 2020_v1.0 (April 2020)</strong> Annual anthropogenic emissions of 7 key atmospheric pollutants from 1970 - 2017, 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 NO_x, 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).<br> Note: The CEDS_GBD-MAPS inventory does not include emissions from open fires or aircraft.<br> <strong>Sectors: </strong><br> 1. Agriculture (non-combustion sources only, excludes open fires)<br> 2. Energy (transformation and extraction)<br> 3. Industry (combustion and non-combustion processes)<br> 4. On-Road Transportation<br> 5. Off-Road/Non-Road Transportation (rail, domestic navigation, other)<br> 6. Residential Combustion<br> 7. Commercial Combustion<br> 8. Other Combustion<br> 9. Solvents<br> 10. Waste (disposal and handling)<br> 11. International Shipping<br> <strong>Fuel Categories:</strong><br> 1. Total Coal Combustion (hard coal + brown coal + coal coke)<br> 2. Solid Biofuel Combustion<br> 3. Liquid Fuel (light oil + heavy oil + diesel oil) plus Natural Gas Combustion<br> 4. CEDS Process Source Categories (see McDuffie, et al., (ESSD) 2020) for further details.<br> Note: Total anthropogenic emissions = the sum of fuel categories 1-4 <strong>Zip File Details:</strong><br> The CEDS_GBD-MAPS inventory is available in three different formats:<br> <br> 1. <em>CEDS_GBD-MAPS_annual_country_total_emissions_by_sector_fuel_1970-2017.zip</em> Zip file contains 7 .csv files that each contain a complete times series (1970-2017) of total annual anthropogenic emissions of each compound from each country, as a function of 11 anthropogenic sectors and 4 fuel categories. Emissions are in units of kt yr^-1 and include NO_x (as NO₂), CO, SO₂, NH₃, total NMVOCs, BC, and OC 2. <em>CEDS_GBD-MAPS_gridded_emissions_by_sector_fuel_[year].zip</em> Each .zip file contains 145 netCDF files of annual 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) Emission fluxes are in units of kg m^-2 s^-1 and include NO_x (as NO), CO, SO₂, NH₃, 25 speciated VOCs, BC, and OC Emission fluxes are provided as monthly averages and have been formatted for use in the GEOS-Chem model (http://acmg.seas.harvard.edu/geos/). Example: ALD2-em-liquid-fuel-plus-natural-gas_CEDS_1970.nc inside the CEDS_GBD-MAPS_gridded_emissions_by_sector_fuel_1970.zip file provides monthly emission fluxes in 1970 for the subVOC ALD2 that result from the combustion of liquid fuel and natural gas in each of the 11 source sectors. 3. <em>CEDS_GBD-MAPS_[compound]_gridded_total_anthro_emissions_by_sector_input4CMIP_1970-2017.zip</em> <em>compound = [BC_OC], [CO_NOx_SO2_NH3], [speciated_NMVOCs_01-04], [speciated_NMVOCs_05-08], [speciated_NMVOCs_09-14], [speciated_NMVOCs_15-18], [speciated_NMVOCs_19-22], or [speciated_NMVOCs_23-25]</em> Each .zip file contains between 2 - 4 netCDF files (1 per compound) of anthropogenic global gridded emission fluxes from 1970-2017, 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: <br> http://www.globalchange.umd.edu/ceds/ceds-cmip6-data/ Emission fluxes are in units of kg m^-2 s^-1 and include NO_x (as NO₂), CO, SO₂, NH₃, 25 speciated VOCs, BC, and OC Emission fluxes are provides as monthly averages Note: Zip files are group by compound only as a means to reduce the zipped file sizes. The file format for each compound is the same. <strong>*Additional data details are provided in the README.txt file*</strong> *Version 2020_v1.0 of this dataset was produced to accompany the following manuscript:<br> 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, <strong>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)</strong>, <em>Earth System Science Data, Submitted</em>**CEDS_GBD-MAPS：1970-2017年氮氧化物（NOₓ）、二氧化硫（SO₂）、一氧化碳（CO）、氨（NH₃）、非甲烷挥发性有机物（NMVOCs）、黑碳（Black Carbon, BC）与有机碳（Organic Carbon, OC）全球人为排放清单** **版本标记：2020_v1.0（2020年4月）** 本数据集依托社区排放数据系统（Community Emissions Data System, CEDS）构建，为全球疾病负担-主要空气污染源项目（Global Burden of Disease - Major Air Pollution Sources, GBD-MAPS）更新所得，涵盖1970年至2017年7种关键大气污染物的年度人为排放数据。所覆盖的污染物包括NOₓ、SO₂、CO、NH₃、NMVOCs、黑碳（BC）以及有机碳（OC），数据按11个人为排放行业、4类燃料类型进行分类，同时提供年度国家总排放量与全球网格化排放通量（分辨率为0.5×0.5度）两种数据形式。 备注：本CEDS_GBD-MAPS排放清单不包含露天焚烧及航空排放源的排放数据。 **排放行业：** 1. 农业（仅非燃烧源，不含露天焚烧） 2. 能源（转化与开采环节） 3. 工业（燃烧与非燃烧过程） 4. 道路运输 5. 非道路/越野运输（铁路、国内航运及其他场景） 6. 民用燃烧 7. 商业燃烧 8. 其他燃烧 9. 溶剂使用 10. 废弃物处理与处置 11. 国际航运 **燃料类别：** 1. 煤炭总燃烧（硬煤+褐煤+焦炭） 2. 固体生物质燃料燃烧 3. 液体燃料（轻质油+重质油+柴油）与天然气燃烧 4. 社区排放数据系统（CEDS）过程源分类（详细信息请参阅McDuffie等人2020年发表于《地球系统科学数据》（Earth System Science Data, ESSD）的研究论文）。 备注：人为排放总量为燃料类别1至4的总和。 **压缩包详情：** 本CEDS_GBD-MAPS排放清单提供三种不同格式的压缩文件： 1. *CEDS_GBD-MAPS_annual_country_total_emissions_by_sector_fuel_1970-2017.zip*：该压缩包包含7个.csv格式文件，每个文件对应一种污染物的1970-2017年完整时间序列的年度国家总人为排放量，数据维度覆盖11个人为排放行业与4类燃料类型。排放量单位为千吨每年（kt yr⁻¹），涵盖NOₓ（以NO₂计）、CO、SO₂、NH₃、总NMVOCs、BC及OC。 2. *CEDS_GBD-MAPS_gridded_emissions_by_sector_fuel_[year].zip*：每个压缩包包含145个netCDF格式文件，为全球年度网格化人为排放通量，按11个人为排放行业与5类燃料类型分类（每种污染物对应每个燃料类型1个文件，外加1个所有燃料类型总和的文件）。排放通量单位为千克每平方米每秒（kg m⁻² s⁻¹），涵盖NOₓ（以NO计）、CO、SO₂、NH₃、25种细分挥发性有机物（VOCs）、BC及OC。排放通量以月均数据形式提供，格式适配GEOS-Chem大气化学模式（http://acmg.seas.harvard.edu/geos/）。示例：CEDS_GBD-MAPS_gridded_emissions_by_sector_fuel_1970.zip文件中的`ALD2-em-liquid-fuel-plus-natural-gas_CEDS_1970.nc`，提供1970年11个排放行业中液体燃料与天然气燃烧产生的细分VOCs ALD2的月均排放通量。 3. *CEDS_GBD-MAPS_[compound]_gridded_total_anthro_emissions_by_sector_input4CMIP_1970-2017.zip*，其中`[compound]`可选值为`[BC_OC]`、`[CO_NOx_SO2_NH3]`、`[speciated_NMVOCs_01-04]`、`[speciated_NMVOCs_05-08]`、`[speciated_NMVOCs_09-14]`、`[speciated_NMVOCs_15-18]`、`[speciated_NMVOCs_19-22]`或`[speciated_NMVOCs_23-25]`。该压缩包包含2至4个netCDF格式文件（每种污染物对应1个），为1970-2017年全球网格化人为排放通量，仅按11个人为排放行业分类（不拆分燃料类型）。netCDF文件遵循社区排放数据系统CMIP6网格化排放格式，更多信息可访问：http://www.globalchange.umd.edu/ceds/ceds-cmip6-data/。排放通量单位为kg m⁻² s⁻¹，涵盖NOₓ（以NO₂计）、CO、SO₂、NH₃、25种细分VOCs、BC及OC，以月均数据形式提供。 备注：压缩包仅按污染物分组，以降低压缩包体积，每种污染物的文件格式保持一致。 **更多数据详情请参阅README.txt文件** *本数据集2020_v1.0版本配套发表于以下研究论文：* 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, 《1970-2017年基于行业与燃料细分源的全球大气污染物人为排放清单：社区排放数据系统（CEDS）的应用》，*Earth System Science Data*，已投稿。