This page provides a data catalogue of the parameters provided as part of the NextGEMS data portfolio.
This data can be retrieved using the polytope service via the DestinE Service Platform, with examples on usage here.
Some key facts:
Data is provided on various levtype
values, for different parameters. The levtype values are as follows:
hl
: Height level field. The key levelist
is used to specify the level in metres (e.g. 100). For parameters at height > 10m.o2d
: 2D ocean field. Note that this can be the ocean surface, or other 2D levels such as at 2 metres or total column integrations.o3d
: 3D ocean field. The key levelist
is used to specify the index of the level. Technical details of these levels can be found here for ICON and here for IFS-NEMO.pl
: Pressure level field. The key levelist
is used to specify the level in hPa (e.g. 1000).sfc
: 2D atmospheric surface field. Note that this can be the earth surface, or other 2D levels such as at 2 metres or total column integrationssol
: 3D multi-level model field. This encompasses fields from soil, sea-ice and snow model which use multi-layer schemes. The key levelist
is used to specify the index of the level.For example, retrieve historical (hist) data, parameters "Surface pressure" (param 134) and "2 metre temperature" (param 167), on 2nd January 2000 at times 0000 to 0600 every hour:
request = { 'class': 'ng', 'activity': 'CMIP6', 'experiment': 'hist', 'expver': '0001', 'model': 'IFS-FESOM', 'generation': '1', 'realization': '1', 'resolution': 'high', 'date': '20000102', 'time': '0000/0100/0200/0300/0400/0500/0600', 'stream': 'clte', 'type': 'fc', 'levtype': 'sfc', 'param': '134/167' } |
Modifying the request can then be performed based on the available output parameters and data layout as detailed below. You can find more examples on usage here.
The future projection (SSP3-7.0) data was produced before the necessary DGOV work could be carried out. Therefore, this simulation is provided using ClimateDT metadata with For example, the above request for NextGEMS future projection (SSP3-7.0) data for 2nd January 2020 would be:
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Further technical details and an errata for the data (including which databridge stores which data) can be found here:
If you have any questions or need support, please go to the DestinE support pages, where there is also a "Contact Us" webform.
Below is a catalogue of the parameters provided as part of the DestinE ClimateDT data portfolio and for which model they are available.
sfc
)Time resolution: Hourly (time=0000/0100/...)
paramId | name | shortName | units |
---|---|---|---|
78 | tclw | kg m**-2 | |
79 | tciw | kg m**-2 | |
134 | sp | Pa | |
137 | tcwv | kg m**-2 | |
141 | sd | m of water equivalent | |
148 | chnk | Numeric | |
151 | msl | Pa | |
159 | blh | m | |
164 | tcc | (0 - 1) | |
165 | 10u | m s**-1 | |
166 | 10v | m s**-1 | |
167 | 2t | K | |
168 | 2d | K | |
186 | lcc | (0 - 1) | |
187 | mcc | (0 - 1) | |
188 | hcc | (0 - 1) | |
235 | skt | K | |
260048 | tprate | kg m**-2 s**-1 |
Time resolution: Hourly accumulation (time=0000/0100/...)
param Id | name | short Name | units |
---|---|---|---|
8 | sro | m | |
9 | ssro | m | |
144 | sf | m of water equivalent | |
146 | sshf | J m**-2 | |
147 | slhf | J m**-2 | |
169 | ssrd | J m**-2 | |
175 | strd | J m**-2 | |
176 | ssr | J m**-2 | |
177 | str | J m**-2 | |
178 | tsr | J m**-2 | |
179 | ttr | J m**-2 | |
180 | ewss | N m**-2 s | |
181 | nsss | N m**-2 s | |
182 | e | m of water equivalent | |
212 | tisr | J m**-2 | |
228 | tp | m |
Time resolution: Daily (date=YYYYMMDD,time=0000)
paramId | name | shortName | units |
---|---|---|---|
129 | z | m**2 s**-2 | |
172 | Land-sea mask | lsm | (0 - 1) |
o2d
)Time resolution: Daily mean (date=YYYYMMDD,time=0000)
paramId | name | shortName | units |
---|---|---|---|
263000 | Time-mean sea ice thickness | avg_sithick | m |
263001 | Time-mean sea ice area fraction | avg_siconc | Fraction |
263002 | Time-mean snow thickness over sea ice | avg_sisnthick | m |
263003 | Time-mean eastward sea ice velocity | avg_siue | m s**-1 |
263004 | Time-mean northward sea ice velocity | avg_sivn | m s**-1 |
o2d
)Time resolution: Daily mean (date=YYYYMMDD,time=0000)
paramId | name | shortName | units |
---|---|---|---|
263100 | avg_sos | g kg**-1 | |
263101 | avg_tos | K | |
263124 | avg_zos | m |
pl
)Time resolution: Hourly (time=0000/0100/...)
19 pressure levels: (1000, 925, 850, 700, 600, 500, 400, 300, 250, 200, 150, 100, 70, 50, 30, 20, 10, 5, 1)
paramId | name | shortName | units |
---|---|---|---|
60 | pv | K m**2 kg**-1 s**-1 | |
129 | z | m**2 s**-2 | |
130 | t | K | |
131 | u | m s**-1 | |
132 | v | m s**-1 | |
133 | q | kg kg**-1 | |
135 | w | Pa s**-1 | |
157 | r | % | |
246 | clwc | kg kg**-1 |
sol
)Time resolution: Hourly (time=0000/0100/...)
5 model levels: (1, ..., 5)
paramId | name | shortName | units |
---|---|---|---|
228141 | sd | kg m**-2 |
o3d
)Time resolution: 1 x daily (date=YYYYMMDD,time=0000)
NEMO: 75 model levels: (1, ..., 75)
FESOM: 72 model levels: (1, ..., 72)
param Id | name | short Name | units |
---|---|---|---|
263500 | Time-mean sea water practical salinity | avg_so | g kg**-1 |
263501 | Time-mean sea water potential temperature | avg_thetao | K |
263505 | Time-mean northward sea water velocity | avg_von | m s**-1 |
263506 | Time-mean eastward sea water velocity | avg_uoe | m s**-1 |
263507 | avg_wo | m s**-1 |
hl
)Time resolution: Hourly (time=0000/0100/...)
These are only for height levels >10m to preserve backwards compatibility with longstanding model fields (2t, 10u, 10v,...)
paramId | name | shortName | units |
---|---|---|---|
228246 | 100u | m s**-1 | |
228247 | 100v | m s**-1 |
Below is a tree showing the detailed structure of the data layout, with the date(s) YYYYMMDD to be taken from the Climate DT overview page.
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