Opened 5 years ago

Last modified 14 months ago

#230 accepted task

ORCHIDEE and INCA coupling for biosphere-atmospheric chemistry interactions

Reported by: lathiere Owned by: lathiere
Priority: major Milestone: Not scheduled yet
Component: Biogeochemical processes Version: trunc
Keywords: chemistry, reactive compounds, ozone Cc:


On-going developments in ORCHIDEE and INCA to take into account the interactions between the terrestrial biosphere and the atmospheric chemical composition (Josefine Ghattas, Anne Cozic, Juliette Lathière):

-Emission of reactive compounds from vegetation (so called biogenic emissions): volatile organic compounds (VOCs) and nitrogen oxides (NOx)
-Impact of biogenic compounds on atmospheric chemistry
-Impact of atmospheric pollutants, such as ozone, on vegetation growth
-Deposition of gases and aerosols on vegetation surfaces

The emission scheme for BVOCs and NOx, originally coded in diffuco_inca (diffuco.f90), and related subroutines for map reading (fertilizers or CO2 from biomass burning) are moved into a new module created for this purpose in ORCHIDEE/src_sechiba: chemistry.f90

Biogenic emission fluxes and vegetation description (vegetation fraction, LAI) are transfered to INCA at each model time step.

Change History (6)

comment:1 Changed 5 years ago by lathiere

  • Owner changed from somebody to lathiere
  • Status changed from new to accepted

comment:2 Changed 5 years ago by jgipsl

  • Milestone set to IPSLCM6.v1
  • In trunk revision [2996] : Separated chemistry calculations (for bvoc) from diffuco module into new module
  • In trunk revision [3221] : Enhancement in the chemistry...

comment:3 Changed 5 years ago by acosce

  • In trunk revision 3225 : Emission fluxes for BVOCs and NOx, vegetation fraction, leaf area index are now read by INCA at each model time step

comment:4 Changed 4 years ago by lathiere

  • Milestone changed from IPSLCM6.v1 to ORCHIDEE 3.0

comment:5 Changed 2 years ago by lathiere

  • Milestone changed from ORCHIDEE 3.0 to ORCHIDEE 4.0

comment:6 Changed 14 months ago by luyssaert

  • Milestone changed from ORCHIDEE 4.0 to Not scheduled yet
Note: See TracTickets for help on using tickets.