Table 1 Summary of the emission inventories (
Data | ODIAC | EDGAR | PKU-CO2 | FFDAS | CHRED | MEIC | NJU | CEADs |
|---|---|---|---|---|---|---|---|---|
Domain | Global | Global | Global | Global | China | China | China | China |
Temporal coverage | 2000–2016 | 1970–2012 | 1960–2014 | 1997–2015 | 2007, 2012 | 2000–2016 | 2000–2015 | 1997–2015 |
Temporal resolution | Monthly | Annual | Monthly | Hourly/Annual | Biennially or triennially | Monthly | Annual | Annual |
Spatial resolution | 1 km | 0.1 degree | 0.1 degree | 0.1 degree/ 1 km | 10 km | 0.25 degree | 0.25 degree | N/A |
Emission estimates | Global/National | Global/ National | Global/National | Global/National | National/Provincial | National/Provincial | National/Provincial | Prefectural/National/ Provincial |
Emission factor for raw coal (tC per t of coal) | 0.746 | 0.713 | 0.518 | – | 0.518 | 0.491 | 0.518 | 0.499 |
National uncertainty | 17.5% (95% CI) | ± 15% | ± 19% (95% CI) | 5- 15% | ± 8% | ± 15% | 7–10% (90% CI) | −15%–25% (95% CI) |
Point source | CARMA2.0 | CARMA3.0 | CARMA2.0 | CARMA2.0 | FCPSC | CPED | CEC;ACC;CCTEN | N/A |
Line source | N/A | The OpenStreetMap and OpenRailwayMap, Int. aviation and bunker | N/A | Transport networks | The national road, railway, navigation network, and traffic flows | Transport networks | N/A | N/A |
Area source | Nighttime light | Population density, nighttime light | Vegetation and population density, nighttime light | Nighttime light | Population density, land use, human activity | Population density, land use | Population density, GDP | N/A |
Version name | ODIAC2018 | EDGARv50_ | PKU-CO2-v2 | FFDAS v2.2 | CHRED | MEIC v.1.3 | NJU-CO2v2017 | CEADs |
Year published/updated | 2018 | 2019 | 2016 | 2014 | 2017 | 2018 | 2017 | 2017 |
Data sources | Data developer | Data developer | Data developer | |||||
References | Oda [40] | Janssens-Maenhout [41] | Wang et al. [51] | Asefi‐Najafabady et al. [42] | Liu [47] |