Changes between Version 41 and Version 42 of Documentation/TrunkFunctionality4

Timestamp:

2020-04-25T12:16:23+02:00 (4 years ago)

Author:

luyssaert

Comment:

--

Documentation/TrunkFunctionality4

@@ -122 +122 @@
 
 === Configurations (r6614) ===
-The model comes with the following configuration set-ups (config/ORCHIDEE_OL):
+The model comes with the following well-tested configurations (config/ORCHIDEE_OL). Well-tested means that these configuration have been tested on different servers and some are part of the trusting: 
 * SPINUP: used for single pixel FLUXNET runs.
 * ENSEMBLE: used for single pixel FLUXNET runs.
@@ -134 +134 @@
 * OOL_SEC: 2x2 degrees annual CRU-NCEP forcing between 1901 and 2010. Start from scratch. 15 PFTs prescribed by reading in a biomass map. Land cover changes, input deposition, CO2 concentrations, and all other biogeochemical and ecological processes are deactivated. This configuration is under development, waiting for a global LAI map (in case of CN-CAN this has become biomass map) to be tested.
 * FORCESOIL: was restored for ORCHIDEE trun 3 but was not maintained for ORCHIDEE trunk 4 (see ticket #684).
+
+The following configurations were found to be useful to share but are not part of the trusting. No guarantee that these run on all serves (most likely because the driver data may not be available on all servers):
+* SPINUP_ANALYTIC_PRESENT: 2x2 degrees CRU-NCEP forcing cycles over 1990-2000 between 2001 and 2340. Start from scratch. 15 PFTs, no land cover changes, nitrogen input for the year 2000 (except for biological nitrogen fixation for which the map is always fixed to the year 1850), and fixed CO2 concentrations. '''Intended use''': contemporary data contain the effect of elevated CO2, nitrogen deposition, and warming. If we use SPINUP_ANALYTIC_FG1, it can not be evaluated whether the parameters used in the spinup will result in acceptable contemporary pools and fluxes. Using SPINUP_ANALYTIC_PRESENT can overcome this issue. Following this spinup pools and fluxes should be close to contemporary values (note that forest management is not yet accounted for in either set-up). The land cover map for the year 1860 was used such that the results of SPINUP_ANALYTIC_PRESENT and SPINUP_ANALYTIC_FG1 can be easily compared to evaluate whether the simulated impact of CO2, nitrogen and warming seems reasonable.