UKESM1-0-LL output prepared for CMIP6

Load in Python

from intake import open_catalog

cat = open_catalog("https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/mlotst_Omon_UKESM1-0-LL_piControl_r1i1p1f2_gn.yaml")
ds=cat.netcdf.read()

Metadata

title	UKESM1-0-LL output prepared for CMIP6
location	/shared/cmip6/data/piControl/ocean/mon/Omon/mlotst/MOHC.UKESM1-0-LL/r1i1p1
tags	gridded,global,model,monthly
catalog_dir	https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/mlotst_Omon_UKESM1-0-LL_piControl_r1i1p1f2_gn.yaml
last updated	2020-10-23

Dataset Contents

<xarray.Dataset>
Dimensions:             (bnds: 2, i: 360, j: 330, time: 13200, vertices: 4)
Coordinates:
  * time                (time) float64 3.962e+04 3.964e+04 ... 4.356e+05
  * j                   (j) int32 0 1 2 3 4 5 6 ... 323 324 325 326 327 328 329
  * i                   (i) int32 0 1 2 3 4 5 6 ... 353 354 355 356 357 358 359
    latitude            (j, i) float32 dask.array<chunksize=(330, 360), meta=np.ndarray>
    longitude           (j, i) float32 dask.array<chunksize=(330, 360), meta=np.ndarray>
Dimensions without coordinates: bnds, vertices
Data variables:
    time_bnds           (time, bnds) float64 dask.array<chunksize=(1080, 2), meta=np.ndarray>
    vertices_latitude   (time, j, i, vertices) float32 dask.array<chunksize=(1080, 330, 360, 4), meta=np.ndarray>
    vertices_longitude  (time, j, i, vertices) float32 dask.array<chunksize=(1080, 330, 360, 4), meta=np.ndarray>
    mlotst              (time, j, i) float32 dask.array<chunksize=(1080, 330, 360), meta=np.ndarray>
Attributes:
    Conventions:            CF-1.7 CMIP-6.2
    activity_id:            CMIP
    branch_method:          standard
    branch_time_in_child:   39600.0
    branch_time_in_parent:  39600.0
    creation_date:          2019-08-21T09:01:37Z
    cv_version:             6.2.20.1
    data_specs_version:     01.00.29
    experiment:             pre-industrial control
    experiment_id:          piControl
    external_variables:     areacello
    forcing_index:          2
    frequency:              mon
    further_info_url:       https://furtherinfo.es-doc.org/CMIP6.MOHC.UKESM1-...
    grid:                   Native eORCA1 tripolar primarily 1 deg with merid...
    grid_label:             gn
    history:                2019-08-21T08:52:03Z ; CMOR rewrote data to be co...
    initialization_index:   1
    institution:            Met Office Hadley Centre, Fitzroy Road, Exeter, D...
    institution_id:         MOHC
    mip_era:                CMIP6
    mo_runid:               u-aw310
    nominal_resolution:     100 km
    parent_activity_id:     CMIP
    parent_experiment_id:   piControl-spinup
    parent_mip_era:         CMIP6
    parent_source_id:       UKESM1-0-LL
    parent_time_units:      days since 1850-01-01-00-00-00
    parent_variant_label:   r1i1p1f2
    physics_index:          1
    product:                model-output
    realization_index:      1
    realm:                  ocean
    source:                 UKESM1.0-LL (2018): 
aerosol: UKCA-GLOMAP-mode
...
    source_id:              UKESM1-0-LL
    source_type:            AOGCM AER BGC CHEM
    sub_experiment:         none
    sub_experiment_id:      none
    table_id:               Omon
    table_info:             Creation Date:(13 December 2018) MD5:2b12b5db6db1...
    title:                  UKESM1-0-LL output prepared for CMIP6
    variable_id:            mlotst
    variable_name:          mlotst
    variant_label:          r1i1p1f2
    license:                CMIP6 model data produced by the Met Office Hadle...
    cmor_version:           3.4.0
    tracking_id:            hdl:21.14100/1906a776-7e2b-4cbc-a2e4-fd569c7b55c2

xarray.Dataset

Dimensions:
- bnds: 2
- i: 360
- j: 330
- time: 13200
- vertices: 4

Coordinates: (5)

time
(time)
float64
3.962e+04 3.964e+04 ... 4.356e+05
bounds :
time_bnds
units :
days since 1850-01-01
calendar :
360_day
axis :
T
long_name :
time
standard_name :
time
```
array([ 39615.,  39645.,  39675., ..., 435525., 435555., 435585.])
```
j
(j)
int32
0 1 2 3 4 5 ... 325 326 327 328 329
units :
1
long_name :
cell index along second dimension
```
array([  0,   1,   2, ..., 327, 328, 329], dtype=int32)
```
i
(i)
int32
0 1 2 3 4 5 ... 355 356 357 358 359
units :
1
long_name :
cell index along first dimension
```
array([  0,   1,   2, ..., 357, 358, 359], dtype=int32)
```

latitude

(j, i)

float32

dask.array<chunksize=(330, 360), meta=np.ndarray>

standard_name :: latitude
long_name :: latitude
units :: degrees_north
bounds :: vertices_latitude

	Array	Chunk
Bytes	475.20 kB	475.20 kB
Shape	(330, 360)	(330, 360)
Count	55 Tasks	1 Chunks
Type	float32	numpy.ndarray

longitude

(j, i)

float32

dask.array<chunksize=(330, 360), meta=np.ndarray>

standard_name :: longitude
long_name :: longitude
units :: degrees_east
bounds :: vertices_longitude

	Array	Chunk
Bytes	475.20 kB	475.20 kB
Shape	(330, 360)	(330, 360)
Count	55 Tasks	1 Chunks
Type	float32	numpy.ndarray

Data variables: (4)

time_bnds

(time, bnds)

float64

dask.array<chunksize=(1080, 2), meta=np.ndarray>

	Array	Chunk
Bytes	211.20 kB	19.20 kB
Shape	(13200, 2)	(1200, 2)
Count	36 Tasks	12 Chunks
Type	float64	numpy.ndarray

vertices_latitude

(time, j, i, vertices)

float32

dask.array<chunksize=(1080, 330, 360, 4), meta=np.ndarray>

units :: degrees_north

	Array	Chunk
Bytes	25.09 GB	2.28 GB
Shape	(13200, 330, 360, 4)	(1200, 330, 360, 4)
Count	48 Tasks	12 Chunks
Type	float32	numpy.ndarray

vertices_longitude

(time, j, i, vertices)

float32

dask.array<chunksize=(1080, 330, 360, 4), meta=np.ndarray>

units :: degrees_east

	Array	Chunk
Bytes	25.09 GB	2.28 GB
Shape	(13200, 330, 360, 4)	(1200, 330, 360, 4)
Count	48 Tasks	12 Chunks
Type	float32	numpy.ndarray

mlotst

(time, j, i)

float32

dask.array<chunksize=(1080, 330, 360), meta=np.ndarray>

standard_name :: ocean_mixed_layer_thickness_defined_by_sigma_t
long_name :: Ocean Mixed Layer Thickness Defined by Sigma T
comment :: Sigma T is potential density referenced to ocean surface.
units :: m
original_name :: mo: (variable_name: mlotst)
cell_methods :: area: mean where sea time: mean
cell_measures :: area: areacello

	Array	Chunk
Bytes	6.27 GB	570.24 MB
Shape	(13200, 330, 360)	(1200, 330, 360)
Count	36 Tasks	12 Chunks
Type	float32	numpy.ndarray

Attributes: (47)
Conventions :
CF-1.7 CMIP-6.2
activity_id :
CMIP
branch_method :
standard
branch_time_in_child :
39600.0
branch_time_in_parent :
39600.0
creation_date :
2019-08-21T09:01:37Z
cv_version :
6.2.20.1
data_specs_version :
01.00.29
experiment :
pre-industrial control
experiment_id :
piControl
external_variables :
areacello
forcing_index :
2
frequency :
mon
further_info_url :
https://furtherinfo.es-doc.org/CMIP6.MOHC.UKESM1-0-LL.piControl.none.r1i1p1f2
grid :
Native eORCA1 tripolar primarily 1 deg with meridional refinement down to 1/3 degree in the tropics; 360 x 330 longitude/latitude
grid_label :
gn
history :
2019-08-21T08:52:03Z ; CMOR rewrote data to be consistent with CMIP6, CF-1.7 CMIP-6.2 and CF standards.; 2019-08-21T08:51:23Z MIP Convert v1.1.3, Python v2.7.12, Iris v1.13.0, Numpy v1.13.3, netcdftime v1.4.1.
initialization_index :
1
institution :
Met Office Hadley Centre, Fitzroy Road, Exeter, Devon, EX1 3PB, UK
institution_id :
MOHC
mip_era :
CMIP6
mo_runid :
u-aw310
nominal_resolution :
100 km
parent_activity_id :
CMIP
parent_experiment_id :
piControl-spinup
parent_mip_era :
CMIP6
parent_source_id :
UKESM1-0-LL
parent_time_units :
days since 1850-01-01-00-00-00
parent_variant_label :
r1i1p1f2
physics_index :
1
product :
model-output
realization_index :
1
realm :
ocean
source :
UKESM1.0-LL (2018): aerosol: UKCA-GLOMAP-mode atmos: MetUM-HadGEM3-GA7.1 (N96; 192 x 144 longitude/latitude; 85 levels; top level 85 km) atmosChem: UKCA-StratTrop land: JULES-ES-1.0 landIce: none ocean: NEMO-HadGEM3-GO6.0 (eORCA1 tripolar primarily 1 deg with meridional refinement down to 1/3 degree in the tropics; 360 x 330 longitude/latitude; 75 levels; top grid cell 0-1 m) ocnBgchem: MEDUSA2 seaIce: CICE-HadGEM3-GSI8 (eORCA1 tripolar primarily 1 deg; 360 x 330 longitude/latitude)
source_id :
UKESM1-0-LL
source_type :
AOGCM AER BGC CHEM
sub_experiment :
none
sub_experiment_id :
none
table_id :
Omon
table_info :
Creation Date:(13 December 2018) MD5:2b12b5db6db112aa8b8b0d6c1645b121
title :
UKESM1-0-LL output prepared for CMIP6
variable_id :
mlotst
variable_name :
mlotst
variant_label :
r1i1p1f2
license :
CMIP6 model data produced by the Met Office Hadley Centre is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (https://creativecommons.org/licenses). Consult https://pcmdi.llnl.gov/CMIP6/TermsOfUse for terms of use governing CMIP6 output, including citation requirements and proper acknowledgment. Further information about this data, including some limitations, can be found via the further_info_url (recorded as a global attribute in this file) and at https://ukesm.ac.uk/cmip6. The data producers and data providers make no warranty, either express or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.
cmor_version :
3.4.0
tracking_id :
hdl:21.14100/1906a776-7e2b-4cbc-a2e4-fd569c7b55c2