Obs ReAnalysis : Différence entre versions
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=== ERA40 === | === ERA40 === | ||
| − | Period : 195709 - 200208<br> Horizontal grid : 145x73 (2.5 deg) B grid (CMC/RPN)<br>Vertical info : 23 pressure levels from 1 hPa to 1000 hPa<br>Data source : http://data.ecmwf.int/data/d/era40/<br>Documentation : http://www.ecmwf.int/research/era/Products/Archive_Plan/Archive_plan_toc.html<br><br>Driving data : Atmospheric driving data on pressure levels<br>Other | + | Period : 195709 - 200208<br> Horizontal grid : 145x73 (2.5 deg) B grid (CMC/RPN)<br>Vertical info : 23 pressure levels from 1 hPa to 1000 hPa<br>Data source : http://data.ecmwf.int/data/d/era40/<br>Documentation : http://www.ecmwf.int/research/era/Products/Archive_Plan/Archive_plan_toc.html<br><br>Driving data : Atmospheric driving data on pressure levels<br>Other 6-hourly and monthly mean fields : <br><br> on 23 pressure levels (1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 600, 700, 775, 850, 925, 1000 hPa) : <br> |
{| width="200" cellspacing="1" cellpadding="1" border="1" | {| width="200" cellspacing="1" cellpadding="1" border="1" | ||
|- | |- | ||
| − | ! scope="col" | NAME | + | ! scope="col" | NAME |
! scope="col" | DESCRIPTION | ! scope="col" | DESCRIPTION | ||
|- | |- | ||
| − | | TT | + | | TT |
| Air temperature | | Air temperature | ||
|- | |- | ||
| − | | GZ | + | | GZ |
| Geopotential | | Geopotential | ||
|- | |- | ||
| − | | HU | + | | HU |
| Specific humidity | | Specific humidity | ||
|- | |- | ||
| − | | HR | + | | HR |
| Relative humidity | | Relative humidity | ||
|- | |- | ||
| − | | UU | + | | UU |
| U wind component | | U wind component | ||
|- | |- | ||
| − | | VV | + | | VV |
| V wind component | | V wind component | ||
|- | |- | ||
| − | | WP | + | | WP |
| vertical velocity | | vertical velocity | ||
|- | |- | ||
| − | | DD | + | | DD |
| Divergence | | Divergence | ||
|- | |- | ||
| − | | QR | + | | QR |
| Relative vorticity | | Relative vorticity | ||
|- | |- | ||
| − | | PVOR | + | | PVOR |
| Potential vorticity | | Potential vorticity | ||
|- | |- | ||
| − | | OZ | + | | OZ |
| Ozone gas | | Ozone gas | ||
|} | |} | ||
| Ligne 283: | Ligne 283: | ||
=== ERA-Interim === | === ERA-Interim === | ||
| − | Period : 198901 - 200901<br> Horizontal grid : 181x91 (2.0 deg) B grid (CMC/RPN)<br>Vertical info : 22 pressure levels from 10 hPa to 1000 hPa<br>Data source : Colin Jones, SMHI<br>Driving data : Atmospheric driving data on pressure levels<br> SST & sea ice <br> | + | Period : 198901 - 200901<br> Horizontal grid : 181x91 (2.0 deg) B grid (CMC/RPN)<br>Vertical info : 22 pressure levels from 10 hPa to 1000 hPa<br>Data source : Colin Jones, SMHI<br><br>Driving data : Atmospheric driving data on pressure levels<br> SST & sea ice <br> |
| + | |||
| + | |||
=== ERA-Interim, 1.5 degree === | === ERA-Interim, 1.5 degree === | ||
| + | |||
| + | Period : 197901 - 201206<br> Horizontal grid : 241x121 (1.5 deg) B grid (CMC/RPN)<br>Vertical info : 34 pressure levels from 5 hPa to 1000 hPa<br>Data source : Michel Giguere, Ouranos<br><br>Driving data : Atmospheric driving data on pressure levels<br> SST & sea ice | ||
=== JRA25 === | === JRA25 === | ||
Version depuis le 10 de janvier 2013 à 21:36
Matières
Reanalysis
ERA40
Period : 195709 - 200208
Horizontal grid : 145x73 (2.5 deg) B grid (CMC/RPN)
Vertical info : 23 pressure levels from 1 hPa to 1000 hPa
Data source : http://data.ecmwf.int/data/d/era40/
Documentation : http://www.ecmwf.int/research/era/Products/Archive_Plan/Archive_plan_toc.html
Driving data : Atmospheric driving data on pressure levels
Other 6-hourly and monthly mean fields :
on 23 pressure levels (1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 600, 700, 775, 850, 925, 1000 hPa) :
| NAME | DESCRIPTION |
|---|---|
| TT | Air temperature |
| GZ | Geopotential |
| HU | Specific humidity |
| HR | Relative humidity |
| UU | U wind component |
| VV | V wind component |
| WP | vertical velocity |
| DD | Divergence |
| QR | Relative vorticity |
| PVOR | Potential vorticity |
| OZ | Ozone gas |
on model levels :
| ACC | NAME | LEVEL | DESCRIPTION |
|---|---|---|---|
| GL | Sea-ice cover | ||
| I0 |
1-4 |
Soil temperature level 1-4 | |
| I1 |
1-4 |
Volumetric soil water layer 1-4 | |
| I5 |
Snow depth (m of equivalent water) SNOMA(I5)=1000*SNORO(7S)*SD | ||
| I7 |
1-4 |
Ice surface temperature layer 1-4 | |
| A |
O7 | Snow evaporation (m of water) | |
| A |
SMLT | Snowmelt (m of water) | |
| CWTR | Total column water (liquid+Ice+Vapour) (kg/m**2) | ||
| PW | Total column water vapour (kg/m**2) | ||
| A |
AE |
Stratiform precipitation (Large-scale precipitation) | |
| A |
PC | Convective precipitation | |
| A |
SN |
Snowfall (convective + stratiform) | |
| A |
AH |
Surface sensible heat flux | |
| A |
AV |
Surface latent heat flux | |
| PN |
Mean sea level pressure | ||
| H |
Boundary layer height | ||
| NT |
Total cloud cover (instantaneous) | ||
| UU |
10 metre U wind component | ||
| VV |
10 metre V wind component | ||
| TT |
2 metre temperature | ||
| TD |
2 metre dewpoint temperature | ||
| A |
SWD |
Surface solar radiation downwards = AS/(1-AL(5)) | |
| A |
AD |
Surface thermal radiation downwards | |
| A |
AS |
Surface solar radiation | |
| A |
AI |
Surface thermal radiation | |
| A |
TOAS |
Top solar radiation = (AB-AU) | |
| A |
AR |
Top thermal radiation | |
| A |
S7 |
East-West surface stress | |
| A |
S8 |
North-South surface stress | |
| A |
EVAP |
Evaporation (m of water) | |
| NB |
Low cloud cover | ||
| NM |
Medium cloud cover | ||
| NH |
High cloud cover | ||
| A |
UG |
Latitudinal component of gravity wave stress | |
| A |
V6 |
Meridional component of gravity wave stress | |
| A |
N0 |
Runoff (m of water) | |
| O3 |
Total column ozone (kg/m**2) | ||
| A |
SN_C |
Top net solar radiation, clear sky | |
| A |
LN_C |
Top net thermal radiation, clear sky | |
| A |
SN_C |
Surface net solar radiation, clear sky | |
| A |
LN_C |
Surface net thermal radiation, clear sky | |
| WV_H |
Significant wave height | ||
| WV_D |
Mean wave direction | ||
| WV_P |
Mean wave period | ||
| TN |
Temperature of snow layer |
ERA-Interim
Period : 198901 - 200901
Horizontal grid : 181x91 (2.0 deg) B grid (CMC/RPN)
Vertical info : 22 pressure levels from 10 hPa to 1000 hPa
Data source : Colin Jones, SMHI
Driving data : Atmospheric driving data on pressure levels
SST & sea ice
ERA-Interim, 1.5 degree
Period : 197901 - 201206
Horizontal grid : 241x121 (1.5 deg) B grid (CMC/RPN)
Vertical info : 34 pressure levels from 5 hPa to 1000 hPa
Data source : Michel Giguere, Ouranos
Driving data : Atmospheric driving data on pressure levels
SST & sea ice
