Parameters forming part of the Weather and Geophysical Extremes Digital Twin (DT) are investigated here. See the encodings below, which are current for ecCodes 2.3335.0.
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Currently only the fields in Secn 1.1.1 and 1.1.2 are available on the LUMI databridge as part of the first production-like ExtremesDT runs. This is currently in class=rd,expver=i7yv,stream=oper,type=fc | ||
See the Extremes DT overview page for more details on data availability and accessing the data. |
Info | ||
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Please note that additional | ||
Info | ||
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Please note that additional keys are often necessary in addition to the base parameter definition below. For example for:
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Any entry with localTablesVersion=1 should not be used in production outside ECMWF.
Legend:
Parameter ready for GRIB2 archiving |
Parameter with clarifications required for GRIB2 archiving |
Parameter which needs to be created/modified for GRIB2 archiving |
Contents:
Table of Contents | ||
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Fields on a single level or surface
Atmosphere (levtype sfc
)
Time resolution: Hourly (step=0/1/2/.../96).
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments |
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31 | ci | (0 - 1) | 10 | 2 | 0 | 1 | GG | ||||||||
34 | sst | K | 10 | 3 | 0 | 1 | GG | ||||||||
78 | tclw | kg m**-2 | 0 | 1 | 69 | 1 | 8 | GG | |||||||
134 | sp | Pa | 0 | 3 | 0 | 1 | GG | ||||||||
136 | tcw | kg m**-2 | 0 | 1 | 51 | 1 | 8 | GG | |||||||
137 | tcwv | kg m**-2 | 0 | 1 | 64 | 1 | 8 | GG | |||||||
151 | msl | Pa | 0 | 3 | 0 | 101 | GG | ||||||||
165 | 10u | m s**-1 | 0 | 2 | 2 | 103 | 0 | 10 | GG | ||||||
166 | 10v | m s**-1 | 0 | 2 | 3 | 103 | 0 | 10 | GG | ||||||
167 | 2t | K | 0 | 0 | 0 | 103 | 0 | 2 | GG | ||||||
168 | 2d | K | 0 | 0 | 6 | 103 | 0 | 2 | GG | ||||||
3020 | vis | m | 0 | 19 | 0 | 103 | 0 | 10 | GG | ||||||
228029 | i10fg | m s**-1 | 0 | 2 | 22 | 103 | 0 | 10 | GG | 228218 | crr | ||||
228050 | litoti | km | |||||||||||||
**-2 | |||||||||||||||
day**-1 | 0 | ||||||||||||||
17 | |||||||||||||||
4 | 1 | 8 | GG. | ||||||||||||
228218 | |||||||||||||||
crr | kg m**-2 s**-1 | 0 | 1 | ||||||||||||
76 | 1 | GG | 228235 | mucape | |||||||||||
228219 | lsrr | kg m**-2 s | |||||||||||||
**-1 | 0 | ||||||||||||||
1 | |||||||||||||||
77 | |||||||||||||||
1 | GG | 260015 | ptype | ||||||||||||
228221 | lssfr | kg m**-2 s**-1 | |||||||||||||
0 | 1 | ||||||||||||||
56 | 1 | GG. |
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228235 | mucape | J kg**-1 | |||||||||||||
0 | 7 | 6 |
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| GG. ECMWF unit. Not yet supported by ExtremesDT IFS. |
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| GG |
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17 | GG. Used rather than 59; cape, which is phased out. | ||||||||||||||
260015 | ptype | code table (4.201) | 0 | 1 | 19 | GG | |||||||||
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| GG. ECMWF unit. Not yet supported by ExtremesDT IFS. | ||||||
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| GG | |||||||
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| GG | |||||||
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| GG. Not yet supported by ExtremesDT IFS. |
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| GG. | ||||||||||||
WMO unit. Not yet supported by ExtremesDT IFS. |
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| GG. | ||||||||||||||
Used rather than 228001; cin, which is phased out. Not yet supported by ExtremesDT IFS. |
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GG. Not yet supported by ExtremesDT IFS. |
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| GG. Used rather than 228001; cin, which is phased out. Not yet supported by ExtremesDT IFS. | |||||||
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| GG. Not yet supported by ExtremesDT IFS. | |||||||||
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| GG. Not yet supported by ExtremesDT IFS. |
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| GG. |
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| GG. Not yet supported by ExtremesDT IFS. |
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| GG. Needs Simulated Satellite mode on... |
Wave
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Needs Simulated Satellite mode on... |
Wave (levtype sfc
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Time resolution:Hourly (step=0/1/2/.../96).
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | ||||||
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param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | ||||||
type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments | ||||||||||
140221 | mp2 | s | 10 | 0 | 28 | GG | |||||||||
140229 | swh | m | 10 | 0 | 3 | 101 | GG | ||||||||
140230 | mwd | degrees | 10 | 0 | 14 | GG | |||||||||
140231 | pp1d | s | 10 | 0 | 34 | GG | |||||||||
140232 | mwp | s | 10 | 0 | 15 | GG |
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Fields on pressure levels (levtype pl
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Time resolution: Hourly . (step=0/1/2/.../96).
21 pressure levels: (1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 700, 850, 925, 1000)
param Id | name | short Name | units | discipline | parameter |
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param Id
name
short Name
units
discipline
Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical |
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local Tables Version
comments
262121
hc300m
J m**-2
10
4
22
160
0
0
160
0
300
Fields on pressure levels
Time resolution: Hourly.
21 pressure levels: (1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 700, 850, 925, 1000)
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param Id
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name
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short Name
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units
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discipline
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parameter Category
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parameter Number
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type Of First Fixed Surface
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scale Factor Of First Fixed Surface
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scaled Value Of First Fixed Surface
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type Of Second Fixed Surface
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scale Factor Of Second Fixed Surface
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scaled Value Of Second Fixed Surface
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type Of Statistical Processing
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local Tables Version
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comments
Processing | local Tables Version | comments | |||||||||||||
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129 | Geopotential | z | m**2 s**-2 | 0 | 3 | 4 | 100 | GG. At surface this is orography. | |||||||
130 | t | K | 0 | 0 | 0 | 100 | GG | ||||||||
131 | u | m s |
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130
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t
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K
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0
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0
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0
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100
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GG
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131
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u
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m s**-1
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0
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2
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2
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100
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GG
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132
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v
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m s**-1
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0
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2
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3
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100
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GG
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133
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q
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kg kg**-1
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0
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1
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0
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100
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GG
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138
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vo
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s**-1
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0
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2
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12
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100
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SH
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155
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d
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s**-1
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0
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2
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13
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100
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SH
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156
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gh
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gpm
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0
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3
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5
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100
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GG
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157
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r
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%
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0
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1
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1
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100
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GG
Fields on model levels
Atmosphere
Time resolution: Hourly.
137 model levels: (137, 136, ..., 1) - L137 model level definitions
param Id
name
short Name
units
discipline
parameter Category
parameter Number
type Of First Fixed Surface
scale Factor Of First Fixed Surface
scaled Value Of First Fixed Surface
type Of Second Fixed Surface
scale Factor Of Second Fixed Surface
scaled Value Of Second Fixed Surface
type Of Statistical Processing
local Tables Version
comments
105
GG. Not in official portfolio.
105
GG. Not in official portfolio.
105
GG. Not in official portfolio.
105
GG. Not in official portfolio.
105
GG. Not in official portfolio.
105
GG. Not in official portfolio.
105
GG. Not in official portfolio.
105
GG. Also called omega. Not in official portfolio.
**-1 | 0 |
2 |
2 |
100 | GG |
132 | v | m s |
**-1 | 0 |
2 |
3 |
100 | GG |
105
GG. Not in official portfolio.
105
133 | q | kg kg**-1 | 0 | 1 | 0 | 100 | GG | ||||||||
157 | r | % | 0 | 1 | 1 | 100 | GG |
Fields on model levels
Sea-ice/snow/soil (levtype sol
)
sol
)Time resolution: Hourly (step=0/1/2/.../96).4 model levels: (1, ..., 4)
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments |
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| 40; swvl2 41; swvl3 42; swvl4 Not yet supported by ExtremesDT IFS. |
Fields on height levels (levtype hl
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Time resolution:Hourly (step=0/1/2/.../96).
Currently 100m only. These are only for height levels >10m to preserve backwards compatibility with longstanding model fields (2t, 10u, 10v,...)
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments |
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228246 | 100u | m s**-1 | 0 | 2 | 2 | 103 | 0 | 100 | GG | ||||||
228247 | 100v | m s**-1 | 0 | 2 | 3 | 103 | 0 | 100 | GG |
Mean encodings
Fields on a single level or surface
Atmosphere (levtype sfc
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Time resolution: 6 hourly meanshourly means (step=0-6/6-12/.../90-96).
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments |
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228058 | litota6 | km**-2 day**-1 | 0 | 17 | 4 | 1 | 8 | 0 | GG |
Accumulated encodings
Fields on a single level or surface
Atmosphere (levtype sfc
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Time resolution: Hourly accumulations since the start of the forecast , i.e. (step=0-1, 0/1-2, 0/2-3, /..., 0/95-96).
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments |
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142 | lsp | m | 0 | 1 | 196 | 1 | 1 | 1 | GG. ECMWF unit. | ||||||
144 | sf | m of water equivalent | 0 | 1 | 198 | 1 | 1 | 1 | GG. ECMWF unit. | ||||||
169 | ssrd | J m**-2 | 0 | 4 | 7 | 1 | 1 | GG | |||||||
175 | strd | J m**-2 | 0 | 5 | 3 | 1 | 1 | GG | |||||||
176 | ssr | J m**-2 | 0 | 4 | 9 | 1 | 1 | GG | |||||||
177 | str | J m**-2 | 0 | 5 | 5 | 1 | 1 | GG | |||||||
178 | tsr | J m**-2 | 0 | 4 | 9 | 8 | 1 | GG | |||||||
179 | ttr | J m**-2 | 0 | 5 | 5 | 8 | 1 | GG | |||||||
180 | ewss | N m**-2 s | 0 | 2 | 62 | 1 | 1 | GG. | |||||||
181 | nsss | N m**-2 s | 0 | 2 | 63 | 1 | 1 | GG. | |||||||
205 | ro | m | 2 | 0 | 201 | 1 | 1 | GG. ECMWF unit. | |||||||
228 | tp | m | 0 | 1 | 193 | 1 | 1 | 1 | GG. ECMWF unit. | 228 | tp | ||||
228216 | fzra | m | 0 | 1 | |||||||||||
194 | 1 | 1 | 1 | GG. ECMWF unit. | |||||||||||
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| GG. WMO unit. Not yet supported by ExtremesDT IFS. | |||||||
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| GG. WMO unit. Not yet supported by ExtremesDT IFS. | |||||||
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| GG. WMO unit. | 228216 | fzra | m | 0 | 1 | 194 | 1 | 1 | 1 | GG.
Not yet supported by ExtremesDT IFS. | |||||||||||||||
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| GG. WMO unit. Not yet supported by ExtremesDT IFS. | |||||||
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| GG. WMO unit. Not yet supported by ExtremesDT IFS. | |||||||
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| GG. WMO unit. Not yet supported by ExtremesDT IFS. |
Maximum encodings
Fields on a single level or surface
Atmosphere (levtype sfc
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Time resolution: Hourly max: Hourly max (step=0-1/1-2/2-3/.../95-96).
param Id | name | short Name | units | discipline | parameter Category | parameter Number | type Of First Fixed Surface | scale Factor Of First Fixed Surface | scaled Value Of First Fixed Surface | type Of Second Fixed Surface | scale Factor Of Second Fixed Surface | scaled Value Of Second Fixed Surface | type Of Statistical Processing | local Tables Version | comments |
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| GG. |
Minimum encodings
There are no minimum encodings for this dataset.
Conversions
The conversion between the base parameter, mean and accumulation is as follows for relevant parameters:
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Inst paramId
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Mean paramId
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Accum paramId
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