Changes between Version 2 and Version 3 of DevelopmentActivities/ORCHIDEE-CN/stage_edouard-rambaut


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Timestamp:
2018-06-18T11:43:38+02:00 (6 years ago)
Author:
ledouard
Comment:

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  • DevelopmentActivities/ORCHIDEE-CN/stage_edouard-rambaut

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    11= Internship of Louis-Axel Edouard-Rambaut = 
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     3[[PageOutline]]  
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    35This internship has been conducted during my Master 1 of Ecology.  
    46This work comports N parts, the first correspond to the work done for the intership report on the comparaison of the N2O emissions ine ORCHIDEE with the same emission in the EDGAR inventories. The second part correspond to the additional work i did with the same compariason of emission this time done on the NH3 emissions. 
    57 
     8[https://forge.ipsl.jussieu.fr/orchidee/attachment/wiki/DevelopmentActivities/ORCHIDEE-CN/stage_edouard-rambaut/Rapport%20Louis-Axel.pdf Internship_report.pdf] 
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    611= I - EDGAR and ORCHIDEE 
    712 
     13PFT selected in ORCHIDEE : 10 ; 11 ; 12 ; 13 (only of the N_Fertilizants there was striclty positive) 
     14 
     15Sources of emissions selected in EDGAR ([http://edgar.jrc.ec.europa.eu/overview.php?v=432_GHG&SECURE=123]) :  
     16 * Agricultural soils (4C + 4D) [AS] 
     17 * Indirect N2O emissions from agriculture (4D3) [I] 
     18 
     19The total emissions of N2O we took in consideration is T = [AS] - [I] since the leaching flux are put out of the system in ORCHIDEE. 
     20 
     21Grid resolution : 
     22 * ORCHIDEE : 0.5°*0.5° 
     23 * EDGAR : 0.1°*0.1° 
     24 
     25 
     26Period studied : 
     27 * ORCHIDEE :  from 01/01/1861 to 31/12/2016, monthly emissions 
     28 * EDGAR : from 1970 to 2012, anuual emissions 
     29 
    830= II - Comparaison of N2O emissions 
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    934 
    1035= III - Comparaison of NH3 emissions