| 6 | | Three main developments were done in this direction |
| 7 | | - |
| 8 | | - |
| 9 | | - Direct and diffuse scheme implemented by Yuan: see his paper |
| | 6 | Three main developments that were done in this direction are: |
| | 7 | |
| | 8 | - A diagnostic implementation of Direct / Diffuse light for the Chemistry (BVOC) fluxes; Diagnostic in the sense that it does not modify the photosynthesis of ORC. Key persons are Juliette and Nicolas. Maybe they could share a doc/paper describing the implemented approach ? |
| | 9 | |
| | 10 | - The work of Yuan (branch: https://forge.ipsl.jussieu.fr/orchidee/wiki/GroupActivities/CodeAvalaibilityPublication/ORCHIDEE_DFv1.0_site) that is described in his paper [attachment:gmd-13-5401-2020.pdf Direct_Diffuse_YuanZhang]) that is very detailed and includes the impact on photosynthesis, transpiration as well as a scheme to compute the direct vs diffuse light from standard forcing with LMDZ. |
| | 11 | |
| | 12 | - The current Trunk of ORC with the work done in DOFOCO and the implementation of the 2-stream radiative transfert scheme of Pinty, which accounts for the effect of reflectance/transmittance at each canopy layer and thus to a certain extend of direct vs diffuse light. The article (not published) describing it is [attachment:gmd-2016-280.pdf 2Stream_Radiative_model] |
| | 13 | |
| | 14 | ==> The overall objective of this task force is to possibly merge the different approaches in order to have only one schemes taking the best of existing developments. |
| | 15 | |
