The following 7 parameters from ECMWF Parameter Code Table 228 are included in this dataset:

Parameter Code	Short Name	Description	Units
3	ZUST	Friction velocity	m s^-1
23	CBH	Cloud base height	m
24	DEG0L	Zero degree level	m
131	U10N	Neutral wind at 10 m u-component	m s^-1
132	V10N	Neutral wind at 10 m v-component	m s^-1
246	100U	100 metre U wind component	m s^-1
247	100V	100 metre V wind component	m s^-1

The following 112 parameters from ECMWF Parameter Code Table 128 are included in this dataset:

Parameter Code	Short Name	Description	Units	Comments
15	ALUVP	UV visible albedo for direct radiation
16	ALUVD	UV visible albedo for diffuse radiation
17	ALNIP	Near IR albedo for direct radiation
18	ALNID	Near IR albedo for diffuse radiation
27	CVL	Low vegetation cover
28	CVH	High vegetation cover
29	TVL	Type of low vegetation
30	TVH	Type of high vegetation
31	CI	Sea-ice cover
32	ASN	Snow albedo
33	RSN	Snow density	kg m^-3
34	SSTK	Sea surface temperature	K
35	ISTL1	Ice surface temperature layer 1	K
36	ISTL2	Ice surface temperature layer 2	K
37	ISTL3	Ice surface temperature layer 3	K
38	ISTL4	Ice surface temperature layer 4	K
39	SWVL1	Volumetric soil water layer 1	m³ m^-3	ECMWF has a description of the soil water units on their web site
40	SWVL2	Volumetric soil water layer 2	m³ m^-3	ECMWF has a description of the soil water units on their web site
41	SWVL3	Volumetric soil water layer 3	m³ m^-3	ECMWF has a description of the soil water units on their web site
42	SWVL4	Volumetric soil water layer 4	m³ m^-3	ECMWF has a description of the soil water units on their web site
43	SLT	Soil type
44	ES	Snow evaporation	m	Accumulated field
45	SMLT	Snowmelt	m	Accumulated field
49	10FG	Wind gust at 10 metres	m s^-1	Maximum since previous post-processing
50	LSPF	Large-scale precipitation fraction	s	Accumulated field
57	UVB	Downward uv radiation at the surface	W m^-2
58	PAR	Photosynthetically active radiation at the surface	W m^-2
59	CAPE	Convective available potential energy	J kg^-1
60	PV	Potential vorticity	K m² kg^-1 s^-1
74	SDFOR	Standard deviation of filtered subgrid surface geopotential	m
78	TCLW	Total column liquid water	kg m^-2
79	TCIW	Total column ice water	kg m^-2
121	MX2T6	Maximum temperature at 2 metres since last 6 hours	K
122	MN2T6	Minimum temperature at 2 metres since last 6 hours	K
123	10FG6	10 metre wind gust in the past 6 hours	m s^-1
129	Z	Geopotential	m² s^-2	Orography if at the surface
130	T	Temperature	K
131	U	U velocity	m s^-1
132	V	V velocity	m s^-1
133	Q	Specific humidity	kg kg^-1
134	SP	Surface pressure	Pa
135	W	Vertical velocity	Pa s^-1
136	TCW	Total column water	kg m^-2	Liquid + ice + vapour
137	TCWV	Total column water vapour	kg m^-2
138	VO	Vorticity (relative)	s^-1
139	STL1	Soil temperature level 1	K	Soil temperature (ST) before 1993-08-04
141	SD	Snow depth	m of water equivalent
142	LSP	Stratiform precipitation	m	Accumulated field
143	CP	Convective precipitation	m	Accumulated field
144	SF	Snowfall (convective + stratiform)	m of water equivalent	Accumulated field
145	BLD	Boundary layer dissipation	W m^-2 s	Accumulated field
146	SSHF	Surface sensible heat flux	W m^-2 s	Accumulated field
147	SLHF	Surface latent heat flux	W m^-2 s	Accumulated field
148	CHNK	Charnock		Surface stress (SS) before 1998-05-19
151	MSL	Mean sea-level pressure	Pa
155	D	Divergence	s^-1
157	R	Relative humidity	%
159	BLH	Boundary layer height	m
160	SDOR	Standard deviation of orography
161	ISOR	Anisotropy of sub-gridscale orography
162	ANOR	Angle of sub-gridscale orography	rad
163	SLOR	Slope of sub-gridscale orography
164	TCC	Total cloud cover
165	10U	10 metre U wind component	m s^-1
166	10V	10 metre V wind component	m s^-1
167	2T	2 metre temperature	K
168	2D	2 metre dewpoint temperature	K
169	SSRD	Surface solar radiation downwards	W m^-2 s
170	STL2	Soil temperature level 2	K	Deep soil temperature (DST) before 1993-08-04
172	LSM	Land/sea mask
173	SR	Surface roughness	m
174	AL	Albedo
175	STRD	Surface thermal radiation downwards	W m^-2 s	Accumulated field
176	SSR	Surface solar radiation	W m^-2 s	Accumulated field
177	STR	Surface thermal radiation	W m^-2 s	Accumulated field
178	TSR	Top solar radiation	W m^-2 s	Accumulated field
179	TTR	Top thermal radiation	W m^-2 s	Accumulated field
180	EWSS	East/West surface stress	N m^-2 s	Accumulated field
181	NSSS	North/South surface stress	N m^-2 s	Accumulated field
182	E	Evaporation	m of water	Accumulated field
183	STL3	Soil temperature level 3	K	Climatological deep soil temperature (CDST) before 1993-08-04
186	LCC	Low cloud cover
187	MCC	Medium cloud cover
188	HCC	High cloud cover
189	SUND	Sunshine duration	s	Accumulated field
195	LGWS	Latitudinal component of gravity wave stress	N m^-2 s	Accumulated field
196	MGWS	Meridional component of gravity wave stress	N m^-2 s	Accumulated field
197	GWD	Gravity wave dissipation	W m^-2 s	Accumulated field
198	SRC	Skin reservoir content	m of water
201	MX2T	Maximum 2 metre temperature since previous post-processing	K
202	MN2T	Minimum 2 metre temperature since previous post-processing	K
203	O3	Ozone mass mixing ratio	kg kg^-1
205	RO	Runoff	m	Accumulated field
206	TCO3	Total column ozone	kg m^-2	Before 2001-06-12, unit was Dobson. 1 Dobson = 2.1415E-5 kg m^-2
208	TSRC	Top net solar radiation, clear sky	W m^-2 s	Accumulated field
209	TTRC	Top net thermal radiation, clear sky	W m^-2 s	Accumulated field
210	SSRC	Surface net solar radiation, clear sky	W m^-2 s	Accumulated field
211	STRC	Surface net thermal radiation, clear sky	W m^-2 s	Accumulated field
212	SI	Solar insolation	W m^-2 s
213	VIMD	Vertically integrated moisture divergence	kg m^-2
228	TP	Total precipitation	m
229	IEWS	Instantaneous X surface stress	N m^-2
230	INSS	Instantaneous Y surface stress	N m^-2
231	ISHF	Instantaneous surface heat flux	W m^-2
232	IE	Instantaneous moisture flux	kg m^-2 s	Evaporation
234	LSRH	Logarithm of surface roughness length for heat
235	SKT	Skin temperature	K
236	STL4	Soil temperature level 4	K
238	TSN	Temperature of snow layer	K
243	FAL	Forecast albedo
244	FSR	Forecast surface roughness	m
245	FLSR	Forecast log of surface roughness for heat