CNRM-CM5-2 model output prepared for CMIP5 abrupt 4XCO2
Load in Python
from intake import open_catalog
cat = open_catalog("https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/tos_Omon_CNRM-CM5-2_abrupt4xCO2_r1i1p1.yaml")
ds=cat.netcdf.read()Metadata
| title | CNRM-CM5-2 model output prepared for CMIP5 abrupt 4XCO2 |
| location | /shared/cmip5/data/abrupt4xCO2/ocean/mon/Omon/tos/CNRM-CERFACS.CNRM-CM5-2/r1i1p1 |
| tags | gridded,global,model,monthly |
| catalog_dir | https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/tos_Omon_CNRM-CM5-2_abrupt4xCO2_r1i1p1.yaml |
| last updated | 2017-07-21 |
Dataset Contents
<xarray.Dataset>
Dimensions: (bnds: 2, i: 362, j: 292, time: 1680, vertices: 4)
Coordinates:
* time (time) float64 15.5 45.0 74.5 ... 5.109e+04 5.112e+04
* j (j) int32 1 2 3 4 5 6 7 8 ... 285 286 287 288 289 290 291 292
* i (i) int32 1 2 3 4 5 6 7 8 ... 355 356 357 358 359 360 361 362
lat (j, i) float32 dask.array<chunksize=(292, 362), meta=np.ndarray>
lon (j, i) float32 dask.array<chunksize=(292, 362), meta=np.ndarray>
Dimensions without coordinates: bnds, vertices
Data variables:
time_bnds (time, bnds) float64 dask.array<chunksize=(120, 2), meta=np.ndarray>
lat_vertices (time, j, i, vertices) float32 dask.array<chunksize=(120, 292, 362, 4), meta=np.ndarray>
lon_vertices (time, j, i, vertices) float32 dask.array<chunksize=(120, 292, 362, 4), meta=np.ndarray>
tos (time, j, i) float32 dask.array<chunksize=(120, 292, 362), meta=np.ndarray>
Attributes:
institution: CNRM (Centre National de Recherches Meteorologiqu...
institute_id: CNRM-CERFACS
experiment_id: abrupt4xCO2
source: CNRM-CM5-2 2010 Atmosphere: ARPEGE-Climat (V5.2.3...
model_id: CNRM-CM5-2
forcing: GHG (only CO2 abrupt quadrupling)
parent_experiment_id: piControl
parent_experiment_rip: r1i1p1
branch_time: 0.0
contact: contact.CMIP5@meteo.fr - METEO-FRANCE, CNRM/GMGEC...
comment: Soil layers depth scheme is specific for mrlsl an...
references: This is an updated version of the model used for ...
initialization_method: 1
physics_version: 1
tracking_id: 100bcd8f-2e32-4368-99f0-e9b6d56aa092
product: output
experiment: abrupt 4xCO2
frequency: mon
creation_date: 2013-08-21T07:31:32Z
history: 2013-08-21T07:31:32Z CMOR rewrote data to comply ...
Conventions: CF-1.4
project_id: CMIP5
table_id: Table Omon (26 July 2011) e26ed05e72b60ab734809dc...
title: CNRM-CM5-2 model output prepared for CMIP5 abrupt...
parent_experiment: pre-industrial control
modeling_realm: ocean
realization: 1
cmor_version: 2.7.1xarray.Dataset
- bnds: 2
- i: 362
- j: 292
- time: 1680
- vertices: 4
- time(time)float6415.5 45.0 ... 5.109e+04 5.112e+04
- bounds :
- time_bnds
- units :
- days since 1850-01-01 00:00:00
- calendar :
- gregorian
- axis :
- T
- long_name :
- time
- standard_name :
- time
array([1.55000e+01, 4.50000e+01, 7.45000e+01, ..., 5.10575e+04, 5.10880e+04, 5.11185e+04]) - j(j)int321 2 3 4 5 6 ... 288 289 290 291 292
- units :
- 1
- long_name :
- cell index along second dimension
array([ 1, 2, 3, ..., 290, 291, 292], dtype=int32)
- i(i)int321 2 3 4 5 6 ... 358 359 360 361 362
- units :
- 1
- long_name :
- cell index along first dimension
array([ 1, 2, 3, ..., 360, 361, 362], dtype=int32)
- lat(j, i)float32dask.array<chunksize=(292, 362), meta=np.ndarray>
- standard_name :
- latitude
- long_name :
- latitude coordinate
- units :
- degrees_north
- bounds :
- lat_vertices
Array Chunk Bytes 422.82 kB 422.82 kB Shape (292, 362) (292, 362) Count 65 Tasks 1 Chunks Type float32 numpy.ndarray - lon(j, i)float32dask.array<chunksize=(292, 362), meta=np.ndarray>
- standard_name :
- longitude
- long_name :
- longitude coordinate
- units :
- degrees_east
- bounds :
- lon_vertices
Array Chunk Bytes 422.82 kB 422.82 kB Shape (292, 362) (292, 362) Count 65 Tasks 1 Chunks Type float32 numpy.ndarray
- time_bnds(time, bnds)float64dask.array<chunksize=(120, 2), meta=np.ndarray>
Array Chunk Bytes 26.88 kB 1.92 kB Shape (1680, 2) (120, 2) Count 42 Tasks 14 Chunks Type float64 numpy.ndarray - lat_vertices(time, j, i, vertices)float32dask.array<chunksize=(120, 292, 362, 4), meta=np.ndarray>
- units :
- degrees_north
Array Chunk Bytes 2.84 GB 202.95 MB Shape (1680, 292, 362, 4) (120, 292, 362, 4) Count 56 Tasks 14 Chunks Type float32 numpy.ndarray - lon_vertices(time, j, i, vertices)float32dask.array<chunksize=(120, 292, 362, 4), meta=np.ndarray>
- units :
- degrees_east
Array Chunk Bytes 2.84 GB 202.95 MB Shape (1680, 292, 362, 4) (120, 292, 362, 4) Count 56 Tasks 14 Chunks Type float32 numpy.ndarray - tos(time, j, i)float32dask.array<chunksize=(120, 292, 362), meta=np.ndarray>
- standard_name :
- sea_surface_temperature
- long_name :
- Sea Surface Temperature
- comment :
- "this may differ from ""surface temperature"" in regions of sea ice."
- units :
- K
- original_name :
- tos
- original_units :
- degC
- history :
- 2013-08-21T07:31:32Z altered by CMOR: Converted units from 'degC' to 'K'.
- cell_methods :
- time: mean
- cell_measures :
- area: areacello
- associated_files :
- baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_ocean_fx_CNRM-CM5-2_abrupt4xCO2_r0i0p0.nc areacello: areacello_fx_CNRM-CM5-2_abrupt4xCO2_r0i0p0.nc
Array Chunk Bytes 710.33 MB 50.74 MB Shape (1680, 292, 362) (120, 292, 362) Count 42 Tasks 14 Chunks Type float32 numpy.ndarray
- institution :
- CNRM (Centre National de Recherches Meteorologiques, Meteo-France, Toulouse, France) and CERFACS (Centre Europeen de Recherches et de Formation Avancee en Calcul Scientifique, Toulouse, France)
- institute_id :
- CNRM-CERFACS
- experiment_id :
- abrupt4xCO2
- source :
- CNRM-CM5-2 2010 Atmosphere: ARPEGE-Climat (V5.2.3i, TL127L31); Ocean: &
- model_id :
- CNRM-CM5-2
- forcing :
- GHG (only CO2 abrupt quadrupling)
- parent_experiment_id :
- piControl
- parent_experiment_rip :
- r1i1p1
- branch_time :
- 0.0
- contact :
- contact.CMIP5@meteo.fr - METEO-FRANCE, CNRM/GMGEC/ASTER, CNRS URA 1357, 42 Av. Coriolis F-31057 TOULOUSE CEDEX 1
- comment :
- Soil layers depth scheme is specific for mrlsl and tsl - see variable-level comments.
- references :
- This is an updated version of the model used for CMIP5 and described at http://www.cnrm.meteo.fr/cmip5 ; changes are : i) real salt and water fluxes between SeaIce and Ocean, ii) increased ice depth on permanent ice sheets to avoid complete melt under extreme global warming, iii) using a 2012 version of Szopa et al. prescribed aerosols and iv) solar forcing is no more the TIM-corrected one (i.e. values are around 1365 W/m**2) . A few variants of physics are used, please see the metadata field named comment. Comparing to physics #1 : physics #2 adds melt ponds; physics #3 uses 60 atmospheric levels instead of 31; physics #4 also, and adds a stratospheric chemical scheme ; physics #5 integrates biophysical coupling between phytoplankton and light penetration into the ocean as described in Lengaigne et al;, 2009
- initialization_method :
- 1
- physics_version :
- 1
- tracking_id :
- 100bcd8f-2e32-4368-99f0-e9b6d56aa092
- product :
- output
- experiment :
- abrupt 4xCO2
- frequency :
- mon
- creation_date :
- 2013-08-21T07:31:32Z
- history :
- 2013-08-21T07:31:32Z CMOR rewrote data to comply with CF standards and CMIP5 requirements.
- Conventions :
- CF-1.4
- project_id :
- CMIP5
- table_id :
- Table Omon (26 July 2011) e26ed05e72b60ab734809dc2284668e2
- title :
- CNRM-CM5-2 model output prepared for CMIP5 abrupt 4XCO2
- parent_experiment :
- pre-industrial control
- modeling_realm :
- ocean
- realization :
- 1
- cmor_version :
- 2.7.1