CESM1-FASTCHEM model output prepared for CMIP5 pre-industrial control

Load in Python

from intake import open_catalog

cat = open_catalog("https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/ua_Amon_CESM1-FASTCHEM_piControl_r1i1p1.yaml")
ds=cat.netcdf.read()

Metadata

title	CESM1-FASTCHEM model output prepared for CMIP5 pre-industrial control
location	/shared/cmip5/data/piControl/atmos/mon/Amon/ua/NSF-DOE-NCAR.CESM1-FASTCHEM/r1i1p1
tags	gridded,global,model,monthly
catalog_dir	https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/ua_Amon_CESM1-FASTCHEM_piControl_r1i1p1.yaml
last updated	2013-05-26

Dataset Contents

<xarray.Dataset>
Dimensions:    (bnds: 2, lat: 192, lon: 288, plev: 17, time: 2664)
Coordinates:
  * time       (time) float64 15.5 45.0 74.5 ... 8.095e+04 8.098e+04 8.101e+04
  * plev       (plev) float64 1e+05 9.25e+04 8.5e+04 7e+04 ... 3e+03 2e+03 1e+03
  * lat        (lat) float64 -90.0 -89.06 -88.12 -87.17 ... 88.12 89.06 90.0
  * lon        (lon) float64 0.0 1.25 2.5 3.75 5.0 ... 355.0 356.2 357.5 358.8
Dimensions without coordinates: bnds
Data variables:
    time_bnds  (time, bnds) float64 dask.array<chunksize=(360, 2), meta=np.ndarray>
    lat_bnds   (time, lat, bnds) float64 dask.array<chunksize=(360, 192, 2), meta=np.ndarray>
    lon_bnds   (time, lon, bnds) float64 dask.array<chunksize=(360, 288, 2), meta=np.ndarray>
    ua         (time, plev, lat, lon) float32 dask.array<chunksize=(360, 17, 192, 288), meta=np.ndarray>
Attributes:
    institution:                  NSF/DOE NCAR (National Center for Atmospher...
    institute_id:                 NSF-DOE-NCAR
    experiment_id:                piControl
    source:                       CESM1-FASTCHEM
    model_id:                     CESM1-FASTCHEM
    forcing:                      Sl GHG SS Ds SD BC MD OC Oz AA (all fixed a...
    parent_experiment_id:         N/A
    parent_experiment_rip:        N/A
    branch_time:                  0.0
    contact:                      cesm_data@ucar.edu
    comment:                      CESM home page: http://www.cesm.ucar.edu
    references:                   TBD
    initialization_method:        1
    physics_version:              1
    tracking_id:                  ef90b7f3-65a8-4b3a-8829-fcecacd361c1
    acknowledgements:             The CESM project is supported by the Nation...
    cesm_casename:                trk1_1deg_chm_1850_b55.01
    cesm_repotag:                 ccsm4_0_beta55
    cesm_compset:                 B_1850_CN_CHEM
    resolution:                   f09_g16 (0.9x1.25_gx1v6)
    forcing_note:                 Additional information on the external forc...
    processed_by:                 strandwg on mirage0 at 20120417  -132302.948
    processing_code_information:  Last Changed Rev: 687 Last Changed Date: 20...
    product:                      output
    experiment:                   pre-industrial control
    frequency:                    mon
    creation_date:                2012-04-17T19:30:04Z
    history:                      2012-04-17T19:30:04Z CMOR rewrote data to c...
    Conventions:                  CF-1.4
    project_id:                   CMIP5
    table_id:                     Table Amon (12 January 2012) 4996d487f7a657...
    title:                        CESM1-FASTCHEM model output prepared for CM...
    parent_experiment:            N/A
    modeling_realm:               atmos
    realization:                  1
    cmor_version:                 2.8.1

xarray.Dataset

Dimensions:
- bnds: 2
- lat: 192
- lon: 288
- plev: 17
- time: 2664

Coordinates: (4)

time
(time)
float64
15.5 45.0 ... 8.098e+04 8.101e+04
bounds :
time_bnds
units :
days since 0070-01-01 00:00:00
calendar :
noleap
axis :
T
long_name :
time
standard_name :
time
```
array([1.55000e+01, 4.50000e+01, 7.45000e+01, ..., 8.09535e+04, 8.09840e+04,
       8.10145e+04])
```

plev

(plev)

float64

1e+05 9.25e+04 ... 2e+03 1e+03

units :: Pa
axis :: Z
positive :: down
long_name :: pressure
standard_name :: air_pressure

array([100000.,  92500.,  85000.,  70000.,  60000.,  50000.,  40000.,  30000.,
        25000.,  20000.,  15000.,  10000.,   7000.,   5000.,   3000.,   2000.,
         1000.])

lat

(lat)

float64

-90.0 -89.06 -88.12 ... 89.06 90.0

bounds :: lat_bnds
units :: degrees_north
axis :: Y
long_name :: latitude
standard_name :: latitude

array([-90.      , -89.057594, -88.115181, -87.172775, -86.23037 , -85.287956,
       -84.345551, -83.403145, -82.460732, -81.518326, -80.575912, -79.633507,
       -78.691101, -77.748688, -76.806282, -75.863876, -74.921463, -73.979057,
       -73.036652, -72.094238, -71.151833, -70.209427, -69.267014, -68.324608,
       -67.382202, -66.439789, -65.497383, -64.554977, -63.612564, -62.670158,
       -61.727749, -60.785339, -59.842934, -58.900524, -57.958115, -57.015705,
       -56.073299, -55.13089 , -54.18848 , -53.246075, -52.303665, -51.361256,
       -50.41885 , -49.47644 , -48.534031, -47.591621, -46.649216, -45.706806,
       -44.764397, -43.821991, -42.879581, -41.937172, -40.994766, -40.052357,
       -39.109947, -38.167538, -37.225132, -36.282722, -35.340313, -34.397907,
       -33.455498, -32.513088, -31.570681, -30.628273, -29.685863, -28.743456,
       -27.801046, -26.858639, -25.916231, -24.973822, -24.031414, -23.089005,
       -22.146597, -21.204189, -20.26178 , -19.319372, -18.376963, -17.434555,
       -16.492147, -15.549738, -14.607329, -13.664922, -12.722513, -11.780105,
       -10.837696,  -9.895288,  -8.95288 ,  -8.010471,  -7.068063,  -6.125654,
        -5.183246,  -4.240838,  -3.298429,  -2.356021,  -1.413613,  -0.471204,
         0.471204,   1.413613,   2.356021,   3.298429,   4.240838,   5.183246,
         6.125654,   7.068063,   8.010471,   8.95288 ,   9.895288,  10.837696,
        11.780105,  12.722513,  13.664922,  14.607329,  15.549738,  16.492147,
        17.434555,  18.376963,  19.319372,  20.26178 ,  21.204189,  22.146597,
        23.089005,  24.031414,  24.973822,  25.916231,  26.858639,  27.801046,
        28.743456,  29.685863,  30.628273,  31.570681,  32.513088,  33.455498,
        34.397907,  35.340313,  36.282722,  37.225132,  38.167538,  39.109947,
        40.052357,  40.994766,  41.937172,  42.879581,  43.821991,  44.764397,
        45.706806,  46.649216,  47.591621,  48.534031,  49.47644 ,  50.41885 ,
        51.361256,  52.303665,  53.246075,  54.18848 ,  55.13089 ,  56.073299,
        57.015705,  57.958115,  58.900524,  59.842934,  60.785339,  61.727749,
        62.670158,  63.612564,  64.554977,  65.497383,  66.439789,  67.382202,
        68.324608,  69.267014,  70.209427,  71.151833,  72.094238,  73.036652,
        73.979057,  74.921463,  75.863876,  76.806282,  77.748688,  78.691101,
        79.633507,  80.575912,  81.518326,  82.460732,  83.403145,  84.345551,
        85.287956,  86.23037 ,  87.172775,  88.115181,  89.057594,  90.      ])

lon
(lon)
float64
0.0 1.25 2.5 ... 356.2 357.5 358.8
bounds :
lon_bnds
units :
degrees_east
axis :
X
long_name :
longitude
standard_name :
longitude
```
array([  0.  ,   1.25,   2.5 , ..., 356.25, 357.5 , 358.75])
```

Data variables: (4)

time_bnds

(time, bnds)

float64

dask.array<chunksize=(360, 2), meta=np.ndarray>

	Array	Chunk
Bytes	42.62 kB	9.60 kB
Shape	(2664, 2)	(600, 2)
Count	15 Tasks	5 Chunks
Type	float64	numpy.ndarray

lat_bnds

(time, lat, bnds)

float64

dask.array<chunksize=(360, 192, 2), meta=np.ndarray>

	Array	Chunk
Bytes	8.18 MB	1.84 MB
Shape	(2664, 192, 2)	(600, 192, 2)
Count	20 Tasks	5 Chunks
Type	float64	numpy.ndarray

lon_bnds

(time, lon, bnds)

float64

dask.array<chunksize=(360, 288, 2), meta=np.ndarray>

	Array	Chunk
Bytes	12.28 MB	2.76 MB
Shape	(2664, 288, 2)	(600, 288, 2)
Count	20 Tasks	5 Chunks
Type	float64	numpy.ndarray

(time, plev, lat, lon)

float32

dask.array<chunksize=(360, 17, 192, 288), meta=np.ndarray>

standard_name :: eastward_wind
long_name :: Eastward Wind
units :: m s-1
original_name :: U,PS
comment :: U interpolated to standard plevs
original_units :: m/s
history :: 2012-04-17T19:23:03Z altered by CMOR: Converted units from 'm/s' to 'm s-1'. 2012-04-17T19:23:03Z altered by CMOR: Reordered dimensions, original order: plev lat lon time. 2012-04-17T19:23:03Z altered by CMOR: replaced missing value flag (-1e+32) with standard missing value (1e+20).
cell_methods :: time: mean (interval: 30 days)
associated_files :: baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_atmos_fx_CESM1-FASTCHEM_piControl_r0i0p0.nc

	Array	Chunk
Bytes	10.02 GB	2.26 GB
Shape	(2664, 17, 192, 288)	(600, 17, 192, 288)
Count	15 Tasks	5 Chunks
Type	float32	numpy.ndarray

Attributes: (36)
institution :
NSF/DOE NCAR (National Center for Atmospheric Research) Boulder, CO, USA
institute_id :
NSF-DOE-NCAR
experiment_id :
piControl
source :
CESM1-FASTCHEM
model_id :
CESM1-FASTCHEM
forcing :
Sl GHG SS Ds SD BC MD OC Oz AA (all fixed at 1850 values)
parent_experiment_id :
N/A
parent_experiment_rip :
N/A
branch_time :
0.0
contact :
cesm_data@ucar.edu
comment :
CESM home page: http://www.cesm.ucar.edu
references :
TBD
initialization_method :
1
physics_version :
1
tracking_id :
ef90b7f3-65a8-4b3a-8829-fcecacd361c1
acknowledgements :
The CESM project is supported by the National Science Foundation and the Office of Science (BER) of the U.S. Department of Energy. NCAR is sponsored by the National Science Foundation. Computing resources were provided by the Climate Simulation Laboratory at the NCAR Computational and Information Systems Laboratory (CISL), sponsored by the National Science Foundation and other agencies.
cesm_casename :
trk1_1deg_chm_1850_b55.01
cesm_repotag :
ccsm4_0_beta55
cesm_compset :
B_1850_CN_CHEM
resolution :
f09_g16 (0.9x1.25_gx1v6)
forcing_note :
Additional information on the external forcings used in this experiment can be found at http://www.cesm.ucar.edu/CMIP5/forcing_information
processed_by :
strandwg on mirage0 at 20120417 -132302.948
processing_code_information :
Last Changed Rev: 687 Last Changed Date: 2012-04-17 09:04:06 -0600 (Tue, 17 Apr 2012) Repository UUID: d2181dbe-5796-6825-dc7f-cbd98591f93d
product :
output
experiment :
pre-industrial control
frequency :
mon
creation_date :
2012-04-17T19:30:04Z
history :
2012-04-17T19:30:04Z CMOR rewrote data to comply with CF standards and CMIP5 requirements.
Conventions :
CF-1.4
project_id :
CMIP5
table_id :
Table Amon (12 January 2012) 4996d487f7a65749098d9cc0dccb4f8d
title :
CESM1-FASTCHEM model output prepared for CMIP5 pre-industrial control
parent_experiment :
N/A
modeling_realm :
atmos
realization :
1
cmor_version :
2.8.1