Changes between Version 14 and Version 15 of DevelopmentActivities/ORCHIDEE-routage


Ignore:
Timestamp:
2019-02-20T10:47:55+01:00 (5 years ago)
Author:
aducharne
Comment:

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  • DevelopmentActivities/ORCHIDEE-routage

    v14 v15  
    1717 
    1818'''B/ "HIGH-RESOLUTION" ROUTING (Supermesh) [attachment:TowardsParallelRouting.pdf ]''': Presentation by Jan P. of a new routing scheme, focused on the description of the HTUs, owing to high resolution topograhical information (1km with HydroSHEDS to 90m with MERIT). 
    19 Thsi topographic information allows a precise definition of small hydrological basins. HTUs from the intersection of hydrological basins and ORCHIDEE grid cells, so that a HTU only belongs to a single grid cell. Further work is designed to lump small HTUs and prevent to deal with too many of them. Finally each HTU is assigned a flow direction across the grid-cell borders.    
     19This topographic information allows a precise definition of small hydrological basins. HTUs from the intersection of hydrological basins and ORCHIDEE grid cells, so that a HTU only belongs to a single grid cell. Further work is designed to lump small HTUs and prevent from dealing with too many of them. Finally each HTU is assigned a flow direction across the grid-cell borders.    
    2020 
    2121- This enhanced version of the standard routing scheme has been developed over the last few years (PhD theses of Trung Nguyen and Xudong Zhou)  
    22 - Its parallelisation is not well implemented and requires work in order not to sow down ORCHIDEE too much. 
     22- Its parallelisation is not well implemented and requires work in order not to slow down ORCHIDEE too much. 
    2323- Paper by [https://forge.ipsl.jussieu.fr/orchidee/attachment/wiki/DevelopmentActivities/ORCHIDEE-routage/ngo-duc_2007_grace.pdf Nguyen-Quand et al 2018 ] 
    2424