LMDz-INCA Simulations AMMA MIP

EmissionsSimulation 1Simulation 2 Biomass Burning Van der Werf et al. (2006) Liousse et al. over Africa. Van der Werf et al. (2006) outside Africa AnthropogenicEDGAR 3.2 (Olivier et al., 2001) Liousse et al.over Africa. RETRO outside Africa. BiogenicGEIA databaseLathière et al.(2005) Soil NOxYienger and Levy (1995) SpeciesSimulation 1Simulation 2 CO [Tg(CO)/y] Global: 1036 Africa: 236 Global: 1165 Africa: 370 NOx [Tg(N)/y] Global: Africa: 6.15 Global: 46.5 Africa:11.88 Isoprene [Tg(C)/y] Global: Africa: Global: 461 Africa: NMHCs [Tg(C)/y] Global: Africa: Global: Africa: TotalsEmissions

1004 hPa CO - LA emissions CO - GFED emissions

Interseasonal variability of B.B. plumes days July August

CO Data CO Simulation1 CO Simulation 2

O3 Simulation 2 O3 Simulation 1 O3 Data

Obs KE TI LA O3 CO NO

Isoprene – simulation1 Isoprene – Simulation2 Isoprene data

Influence of the Central African region

CO - LA emissions -20% B.B. CO - LA emissions Sensitivity Studies

With-without injection 1km 3km 4km 3km shift

Injection 3kmB.B. CO shifted to the north