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Parameters forming part of the Climate Change Adaptation Digital Twin (DT) are investigated here. See the encodings below, which are current for ecCodes 2.3132.21.

Warning

title	Additional keys

Please note that additional keys are often necessary in addition to the base parameter definition below. For example for:

statistical processing (e.g. time interval of processing)
level information (e.g. a given pressure level, say 300 hPa)

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XXXCO2 XXX Needs adding to

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	type Of Statistical Processing	local Tables Version	comments
228228	Total Precipitation	tp	kg m**-2	0	1	52	1				1		GG. WMO unit.
228	Total precipitation	tp	m	0	1	193	1			255	1	1	GG. ECMWF unit.
228144	Snowfall water equivalent	sf	kg m**-2	0	1	53	1				1		GG. WMO unit.
144	Snowfall	sf	m of water equivalent	0	1	198	1				1	1	GG. ECMWF unit.
167	2 metre temperature	2t	K	0	0	0	103	0	2				GG
228164	Total Cloud Cover	tcc	%	0	6	1	1			8			GG. WMO unit.
164	Total cloud cover	tcc	(0 - 1)	0	6	192	1			8		1	GG. ECMWF unit.
165	10 metre U wind component	10u	m s**-1	0	2	2	103	0	10				GG
166	10 metre V wind component	10v	m s**-1	0	2	3	103	0	10				GG
228246	100 metre U wind component	100u	m s**-1	0	2	2	103	0	100				GG
228247	100 metre V wind component	100v	m s**-1	0	2	3	103	0	100				GG
3066	Snow depth	sde	m	0	1	11							GG. Depth of snow without conversion to water.
228141	Snow depth water equivalent	sd	kg m**-2	0	1	60							GG. Depth of snow with conversion to water. WMO unit.
141	Snow depth	sd	m of water equivalent	0	1	254						1	GG. Depth of snow with conversion to water. ECMWF unit.
168	2 metre dewpoint temperature	2d	K	0	0	6	103	0	2				GG
146	Surface sensible heat flux	sshf	J m**-2	0	0	11	1				1		GG
147	Surface latent heat flux	slhf	J m**-2	0	0	10	1				1		GG
169	Surface short-wave (solar) radiation downwards	ssrd	J m**-2	0	4	7	1				1		GG
177	Surface net long-wave (thermal) radiation	str	J m**-2	0	5	5	1				1		GG
176	Surface net short-wave (solar) radiation	ssr	J m**-2	0	4	9	1				1		GG
235	Skin temperature	skt	K	0	0	17	1						GG
210061	Carbon dioxide mass mixing ratio	co2	kg kg**-1	0	20	2							GG. With key {chemicalConstituent=3; is_chemical=1} for CO2.	Need also productionStatusOfProcessedData=12 to get DE pseudocentre encoding.
260510	Cloudy brightness temperature	clbt	K	3	1	14							GG
212	TOA incident short-wave (solar) radiation	tisr	J m**-2	0	4	7	8				1		GG
175	Surface long-wave (thermal) radiation downwards	strd	J m**-2	0	5	3	1				1		GG
179	Top net long-wave (thermal) radiation	ttr	J m**-2	0	5	5	8				1		GG
178	Top net short-wave (solar) radiation	tsr	J m**-2	0	4	9	8				1		GG
260259	Evaporation	eva	kg m**-2	0	1	79	1				1		GG. WMO unit.
182	Evaporation	e	m of water equivalent	0	1	199	1				1	1	GG. ECMWF unit.
79	Total column cloud ice water	tciw	kg m**-2	0	1	70	1			8
78	Total column cloud liquid water	tclw	kg m**-2	0	1	69	1			8			GG

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