WebThe current ORCHIDEE PFT map is based both on the International Geosphere-Biosphere Programme (IGBP) 1km global land cover map (Belward et al., 1999) reduced by a dominant-type method to 5km spatial resolution, and on the Olson classification (96 types) (Olson et al., 1983). This spatial resolution is clearly not sufficient for future local- WebMay 11, 2012 · Laboratoire d’Ecologie, Systématique et Evolution ACC – Paris, Sept 2010. Projections des impacts du changement climatique sur les forêts : quelles stratégies d'adaptation face à des incertitudes considérables ?. Paul Leadley Laboratoire ESE Université Paris-Sud. Slideshow 401709...
Constraining a land cover map with satellite-based …
WebMar 29, 2024 · Orchidee_pft.def files are independent from the model configuration and whether the land-only or land-atmosphere set-up is used. Implication for the ORCHIDEE source code. The outcome of the optimization is often a modifier. This is a very elegant approach which separates the original parameter value from its optimized value. WebThe map is available on the common repository of ORCHIDEE forcing files on CCRT, IDRIS and other platforms. It is also available here. This map contains 94 land categories. The conversion from Olson to PFT categories is done within the code of ORCHIDEE. canter 1.6 serveri
Evaluation of a Global Vegetation Model using time series of …
WebMar 20, 2010 · In ORCHIDEE, the vegetation is described globally with 12 plant functional types (PFT). Each PFT follows the same set of governing equations but takes different … WebORCHIDEE, surface roughness and surface albedo were identified as the key variables which need to be computed from the simulated state of the vegetation. In both cases the grid … WebNov 10, 2024 · Furthermore, there are 13 PFTs in ORCHIDEE (Table S1), and Vcmax and Jmax are PFT dependent. 2.1.2 Canopy light transmission in ORCHIDEE_DF In ORCHIDEE_DF, we use the same stratification of canopy as in the trunk version (Eq. 4). cantera beheer