Changes between Version 5 and Version 6 of DevelopmentActivities/ORCHIDEE-lateraltransfer

Timestamp:

2022-04-08T14:23:14+02:00 (2 years ago)

Author:

nvuilsce

Comment:

--

DevelopmentActivities/ORCHIDEE-lateraltransfer

@@ -62 +62 @@
 Nicolas will ask for opening an account for Haicheng at CCRT supercomputer
 
+== Meeting 16 February 2022 ==
 
+Meeting on DON modelling into ORCHIDEE
 
+Present: Bertrand Guenet, Goulven Laruelle, Ronny Lauerwald, Pierre Regnier, Nicolas Vuichard, Haicheng Zhang
 
+Several ORCHIDEE versions have been developed over the last years, which account for a vertical discretization of SOM pools. 
+-       ORCHIDEE-MICT-LEAK developed by Ronny and Bertrand, accounts for DOC but does not model Nitrogen pools (only Carbon); 
+-       ORCHIDEE-PEAT developed by Chunjing Qiu, which also accounts for PEAT was merged by Chunjing into ORCHIDEE-MICT-LEAK to come up with a version with PEAT and DOC but no routing of DOC called ORCHIDEE-MICT-PEAT-LEAK;
+-       ORCHIDEE-v3 developed by Bertrand based on ORCHIDEE-MICT, which simulates the vertical distribution of SOM (Carbon and Nitrogen) but not dissolved forms.
+
+'''Summary of actions'''
+
+We agree on:
+-       starting from the version ORCHIDEE-v3.
+-       Including the DOC modelling from ORCHIDEE-MICT-PEAT-LEAK into ORCHIDEE-v3
+-       Defining DON from a DON/DOC stoichiometry equals to the SON/SOC stoichiometry (as starting point)
+
+Pierre proposes that Minna Ma, who will start a post-doc at ULB this Spring (April), may perform this merge / update of code, under the supervision of Nicolas, Bertrand, Ronny. 
+
+Haicheng will then help with the routing of the N species along the inland water network.
+
+Later on, we will also implement Haicheng’s work on erosion and POC, which will then be extended to PON.
+