= r1118cwrr vs r1013choisnel =

In general, results are comparable.[[BR]]
One may not say that CWRR gives better results than Choisnel.[[BR]]
Here below are the 2 main differences:[[BR]]

 * Many coniferous sites (all the CA-NSx sites) are not so well modeled with r1118_cwrr. This is especially true for C-related variables (such as GPP). However this observed biases might be obtained for good reasons because in-situ measured Precipitations are probably underestimated and that these underestimated Precip may induce water stresses only 'seen' by CWRR but not by Choisnel.[[BR]]

 * There are also large discrepancies for LH and SH fluxes, especially at daily and monthly time scales, for DBF sites. LH is overestimated for Winter months during which there is no vegetation (and so no transpiration - it is bare soil evaporation that only occurs) and consequently SH is under-estimated. 

==  CRO sites ==
[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO.html all sites][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/NL-Lanr1118cwrr_r1013choisnel/NL-Lanr1118cwrr_r1013choisnel.html NL-Lan]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/NL-Lutr1118cwrr_r1013choisnel/NL-Lutr1118cwrr_r1013choisnel.html NL-Lut]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/NL-Molr1118cwrr_r1013choisnel/NL-Molr1118cwrr_r1013choisnel.html NL-Mol]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/US-Bo1r1118cwrr_r1013choisnel/US-Bo1r1118cwrr_r1013choisnel.html US-Bo1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/US-Ne1r1118cwrr_r1013choisnel/US-Ne1r1118cwrr_r1013choisnel.html US-Ne1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/US-Ne2r1118cwrr_r1013choisnel/US-Ne2r1118cwrr_r1013choisnel.html US-Ne2]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_CRO/US-Ne3r1118cwrr_r1013choisnel/US-Ne3r1118cwrr_r1013choisnel.html US-Ne3]

==  DBF sites ==
[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF.html all sites][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/DE-Hair1118cwrr_r1013choisnel/DE-Hair1118cwrr_r1013choisnel.html DE-Hai]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/IT-Ro1r1118cwrr_r1013choisnel/IT-Ro1r1118cwrr_r1013choisnel.html IT-Ro1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/IT-Ro2r1118cwrr_r1013choisnel/IT-Ro2r1118cwrr_r1013choisnel.html IT-Ro2]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/US-Barr1118cwrr_r1013choisnel/US-Barr1118cwrr_r1013choisnel.html US-Bar]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/US-Ha1r1118cwrr_r1013choisnel/US-Ha1r1118cwrr_r1013choisnel.html US-Ha1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/US-MMSr1118cwrr_r1013choisnel/US-MMSr1118cwrr_r1013choisnel.html US-MMS]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/US-WBWr1118cwrr_r1013choisnel/US-WBWr1118cwrr_r1013choisnel.html US-WBW]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_DBF/US-WCrr1118cwrr_r1013choisnel/US-WCrr1118cwrr_r1013choisnel.html US-WCr]

==  EBF sites ==
[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_EBF/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_EBF.html all sites][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_EBF/AU-Tumr1118cwrr_r1013choisnel/AU-Tumr1118cwrr_r1013choisnel.html AU-Tum]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_EBF/AU-Wacr1118cwrr_r1013choisnel/AU-Wacr1118cwrr_r1013choisnel.html AU-Wac]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_EBF/BR-Sa3r1118cwrr_r1013choisnel/BR-Sa3r1118cwrr_r1013choisnel.html BR-Sa3]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_EBF/ID-Pagr1118cwrr_r1013choisnel/ID-Pagr1118cwrr_r1013choisnel.html ID-Pag]

==  ENF sites ==
[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF.html all sites][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-Manr1118cwrr_r1013choisnel/CA-Manr1118cwrr_r1013choisnel.html CA-Man]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-NS1r1118cwrr_r1013choisnel/CA-NS1r1118cwrr_r1013choisnel.html CA-NS1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-NS2r1118cwrr_r1013choisnel/CA-NS2r1118cwrr_r1013choisnel.html CA-NS2]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-NS3r1118cwrr_r1013choisnel/CA-NS3r1118cwrr_r1013choisnel.html CA-NS3]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-NS4r1118cwrr_r1013choisnel/CA-NS4r1118cwrr_r1013choisnel.html CA-NS4]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-NS5r1118cwrr_r1013choisnel/CA-NS5r1118cwrr_r1013choisnel.html CA-NS5]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-Qcur1118cwrr_r1013choisnel/CA-Qcur1118cwrr_r1013choisnel.html CA-Qcu]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-Qfor1118cwrr_r1013choisnel/CA-Qfor1118cwrr_r1013choisnel.html CA-Qfo]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-SF1r1118cwrr_r1013choisnel/CA-SF1r1118cwrr_r1013choisnel.html CA-SF1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/CA-SF2r1118cwrr_r1013choisnel/CA-SF2r1118cwrr_r1013choisnel.html CA-SF2][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/FI-Hyyr1118cwrr_r1013choisnel/FI-Hyyr1118cwrr_r1013choisnel.html FI-Hyy]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/FI-Sodr1118cwrr_r1013choisnel/FI-Sodr1118cwrr_r1013choisnel.html FI-Sod]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/IL-Yatr1118cwrr_r1013choisnel/IL-Yatr1118cwrr_r1013choisnel.html IL-Yat]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/NL-Loor1118cwrr_r1013choisnel/NL-Loor1118cwrr_r1013choisnel.html NL-Loo]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/RU-Zotr1118cwrr_r1013choisnel/RU-Zotr1118cwrr_r1013choisnel.html RU-Zot]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/SE-Flar1118cwrr_r1013choisnel/SE-Flar1118cwrr_r1013choisnel.html SE-Fla]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/SE-Norr1118cwrr_r1013choisnel/SE-Norr1118cwrr_r1013choisnel.html SE-Nor]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/SE-Sk2r1118cwrr_r1013choisnel/SE-Sk2r1118cwrr_r1013choisnel.html SE-Sk2]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/US-Blor1118cwrr_r1013choisnel/US-Blor1118cwrr_r1013choisnel.html US-Blo]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/US-Ho1r1118cwrr_r1013choisnel/US-Ho1r1118cwrr_r1013choisnel.html US-Ho1][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/US-Ho2r1118cwrr_r1013choisnel/US-Ho2r1118cwrr_r1013choisnel.html US-Ho2]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_ENF/US-Me4r1118cwrr_r1013choisnel/US-Me4r1118cwrr_r1013choisnel.html US-Me4]

==  GRA sites ==
[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA.html all sites][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/DK-Lvar1118cwrr_r1013choisnel/DK-Lvar1118cwrr_r1013choisnel.html DK-Lva]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/IT-Ampr1118cwrr_r1013choisnel/IT-Ampr1118cwrr_r1013choisnel.html IT-Amp]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/NL-Ca1r1118cwrr_r1013choisnel/NL-Ca1r1118cwrr_r1013choisnel.html NL-Ca1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/US-Audr1118cwrr_r1013choisnel/US-Audr1118cwrr_r1013choisnel.html US-Aud]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/US-Bkgr1118cwrr_r1013choisnel/US-Bkgr1118cwrr_r1013choisnel.html US-Bkg]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/US-FPer1118cwrr_r1013choisnel/US-FPer1118cwrr_r1013choisnel.html US-FPe]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_GRA/US-Goor1118cwrr_r1013choisnel/US-Goor1118cwrr_r1013choisnel.html US-Goo]

==  WSA sites ==
[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_WSA/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_WSA.html all sites][[BR]]
||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_WSA/AU-Howr1118cwrr_r1013choisnel/AU-Howr1118cwrr_r1013choisnel.html AU-How]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_WSA/BW-Ma1r1118cwrr_r1013choisnel/BW-Ma1r1118cwrr_r1013choisnel.html BW-Ma1]||[http://www-lscedods.cea.fr/orchidods/FLUXNET//r1118cwrr/fluxnet_taylor_diff_r1118cwrr_r1013choisnel_WSA/US-Tonr1118cwrr_r1013choisnel/US-Tonr1118cwrr_r1013choisnel.html US-Ton]