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Friday MAR 3 (start 09:30)

 

Break-up group : Model experiments

 

Break-up group : Reanalyses intercomparison and verification

 

Synthesis

 

ECMWF Worktool on land modelling and data assimilation (PRISMA) (continued)

                                

Discussion: plan for articles, plan for next meeting


Updates

PresentationMeeting/DiscussionComments

View file
nameISSI-BJ_Discussion_171027_LBQ.pptx
height250

Presentation of Boqi Liu from the CAMS-CMA discussions on ISSI-BJ progress,
with annotation of Yvan Orsolini following discussions with
Boqi Liu, Congwen Zhu, Zhiyan Zuo on the 27th of October 2017 

Gianpaolo Balsamo: Indeed that is very good material! Thanks for sharing these results. There are differences in several aspected of the model & assimilation & observation used between ERA-5 and ERA-Interim. One action could be comparing the precipitation (EI-E5) to assess if there is indeed more snowfall in ERA5 over the season. For the land surface processes wind transport may play a role and is among missing processes(?) I am persuaded there is more than one reason. Please add any comment below and feel free to use this space.


 


Figures

shared within the ISSI-BJ team:

Figure PNG/JPEG/PDFDescription, Origin, Citation, etc.

HTP GEO satellite image FY-4 from 20170220
Thanks to Tom

WMO-WIS/GTS Snow SYNOP
EC Quality Controlled In-situ
Thanks to Patricia 

WMO-WIS/GTS Air Temperature SYNOP
EC Quality Controlled In-situ
Thanks to Patricia 

Time series comparing the mean Snow depth over the HTP region:

OPER (blue) : ECMWF operational analysis

ERA5(red) : New ECMWF ERA5 reanalysis

ERAI(black): ECMWF ERA-Interim reanalysis

ERAIL(gray): ECMWF ERA-Interim/Land reanalysis

Time series comparing the mean snow cover fraction over the HTP region:

OPER (blue) : ECMWF operational analysis

ERA5(red) : New ECMWF ERA5 reanalysis

ERAI(black): ECMWF ERA-Interim reanalysis

ERAIL(gray): ECMWF ERA-Interim/Land reanalysis

View file
nameGTS_HTP_stations_information.txt
height250

HTP Stations information STN_NO,  LAT,  LON, HEIGHT, STN_NAME

View file
nameISSI-BJ_Discussion_171027_LBQ.pptx
height250

Presentation of Boqi Liu from the CAMS-CMA discussions on ISSI-BJ progress,
with annotation of Yvan Orsolini following discussions with
Boqi Liu, Congwen Zhu, Zhiyan Zuo on the 27th of October 2017