Pre-processed data of atlas in EUCP-WP2
Creators
- Liu, Yang1
- Kalverla, Peter1
- Alidoost, Fakhereh1
- Verhoeven, Stefan1
- Vreede, Barbara1
- Booth, Ben2
- Coppola, Erika3
- Nogherotto, Rita4
- Brunner, Lukas5
- Harris, Glen2
- Qasmi, Said6
- Ballinger, Andrew7
- Hegerl, Gabriele7
- McSweeney, Carol2
- O'Reilly, Christopher8
- Palmer, Tamzin2
- Ribes, Aurélien6
- de Vries, Hylke9
- 1. Netherlands eScience Center
- 2. UK Met Office
- 3. The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy
- 4. The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy; Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Trieste, Italy
- 5. ETH Zurich
- 6. Centre National de Recherches Météorologiques
- 7. University of Edinburgh
- 8. Reading University
- 9. Royal Netherlands Meteorological Institute (KNMI)
Description
Preprocessed data of Atlas in EUCP-WP2
We provide some notebooks that check the original/raw data, fix/add the metadata using CF-conventions https://cfconventions.org/Data/cf-conventions/cf-conventions-1.9/cf-conventions.html and save data in a NetCDF format. See https://github.com/eucp-project/atlas/blob/main/python/README.md.
The pre-processed data follows the following standards:
coordinates
- climatology_bounds (climatology_bounds) datetime64[ns] ['2050-06-01', '2050-09-01', '2050-12-01', '2051-03-01']
- time (time) (datetime64[ns]) [2050-07-16 2051-01-16] # "JJA", "DJF"
- latitude (lat) (float64) [30, ..., 75]
- longitude (lon) (float64) [-10, ..., 40]
- percentile (percentile) (int64) [10, 25, 50, 75, 90]
variables
- tas (time, latitude, longitude, percentile) (float64)
- pr (time, latitude, longitude, percentile) (float64)
attributes
The attributes of variables and coordinates are defined as:
- "tas": {
"description": "Change in Air Temperature",
"standard_name": "Change in Air Temperature",
"long_name": "Change in Near-Surface Air Temperature",
"units": "K",
"cell_methods": "time: mean changes over 20 years 2041-2060 vs 1995-2014",
}, - "pr": {
"description": "Relative precipitation",
"standard_name": "Relative precipitation",
"long_name": "Relative precipitation",
"units": "%",
"cell_methods": "time: mean changes over 20 years 2041-2060 vs 1995-2014",
}, - "latitude": {"units": "degrees_north", "long_name": "latitude", "axis": "Y"},
- "longitude": {"units": "degrees_east", "long_name": "longitude", "axis": "X"},
- "time": {
"climatology": "climatology_bounds",
"long_name": "time",
"axis": "T",
"climatology_bounds": ["2050-6-1", "2050-9-1", "2050-12-1", "2051-3-1"],
"description": "mean changes over 20 years 2041-2060 vs 1995-2014. The mid point 2050 is chosen as the representative time.",
}, - "percentile": {"units": "%", "long_name": "percentile", "axis": "Z"},
The attributes of the data is defined as:
- "description": "Contains modified
institute
method
data used for Atlas in EUCP project.", - "history": "original
institute
method
data files ...",
output file names
output_file_name = prefix_activity_institution-id_source_method_sub-method_cmor-var
example: atlas_EUCP_CNRM_CMIP6_KCC_cons_tas.nc
Reference:
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