GEOS-5 GMI Configuration for PIESA: Difference between revisions

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*Global biofuel NOx emissions are from Yevich et al. (2003). These are overwritten with EPA/NEI 1999 biofuels over the United States. For years 2006 and later, biofuel emissions are zeroed over southeast Asia to avoid double counting because the 2006 inventory for southeast Asia does not separate fossil fuels and biofuels.

*NOx is emitted as NO.

===CO sources===

*Global CO emissions from fossil fuels are from the EDGAR inventory for 2000. We impose a seasonal cycle north of 36 degrees N (except over China, where the inventory is already monthly), with emissions 10% higher during winter and 10% lower during summer, following Duncan et al. (2007).

*The following regional inventories overwrite the global inventory for fossil fuel CO:

**EPA/NEI 2005 over the United States, with seasonality from the EPA/NEI 1999 inventory

**CAC 2002 and 2005 over Canada: 2002 for years 2002 and earlier, 2005 for years 2005 and later, and interpolated between the 2002 and 2005 inventory for 2003 and 2004

**BRAVO over northern Mexico

**year-specific EMEP over Europe

**Years up through 2005: Streets et al. (2003) inventory for 2000 over southeast Asia, overwritten with Streets et al. (2006) inventory for 2001 over China. For 2006 and later, Zhang et al. (2009) inventory for 2006 over southeast Asia.

*Global biofuel CO emissions are from Yevich et al. (2003). These are overwritten with EPA/NEI 1999 biofuels over the United States. For years 2006 and later, biofuel emissions are zeroed over southeast Asia to avoid double counting because the 2006 inventory for southeast Asia does not separate fossil fuels and biofuels.

*To account for CO production from co-emitted non-methane hydrocarbons, we scale up fossil fuel CO emissions by 2%, biofuel CO emissions by 8.6%, and biomass burning CO emissions by 5%.

@@ Line 13: / Line 13: @@
 *Global biofuel NOx emissions are from Yevich et al. (2003).  These are overwritten with EPA/NEI 1999 biofuels over the United States.  For years 2006 and later, biofuel emissions are zeroed over southeast Asia to avoid double counting because the 2006 inventory for southeast Asia does not separate fossil fuels and biofuels.
 *NOx is emitted as NO.
+===CO sources===
+*Global CO emissions from fossil fuels are from the EDGAR inventory for 2000.  We impose a seasonal cycle north of 36 degrees N (except over China, where the inventory is already monthly), with emissions 10% higher during winter and 10% lower during summer, following Duncan et al. (2007).
+*The following regional inventories overwrite the global inventory for fossil fuel CO:
+**EPA/NEI 2005 over the United States, with seasonality from the EPA/NEI 1999 inventory
+**CAC 2002 and 2005 over Canada: 2002 for years 2002 and earlier, 2005 for years 2005 and later, and interpolated between the 2002 and 2005 inventory for 2003 and 2004
+**BRAVO over northern Mexico
+**year-specific EMEP over Europe
+**Years up through 2005: Streets et al. (2003) inventory for 2000 over southeast Asia, overwritten with Streets et al. (2006) inventory for 2001 over China.  For 2006 and later, Zhang et al. (2009) inventory for 2006 over southeast Asia.
+*Global biofuel CO emissions are from Yevich et al. (2003).  These are overwritten with EPA/NEI 1999 biofuels over the United States.  For years 2006 and later, biofuel emissions are zeroed over southeast Asia to avoid double counting because the 2006 inventory for southeast Asia does not separate fossil fuels and biofuels.
+*To account for CO production from co-emitted non-methane hydrocarbons, we scale up fossil fuel CO emissions by 2%, biofuel CO emissions by 8.6%, and biomass burning CO emissions by 5%.