By <a href=\"//commons.wikimedia.org/w/index.php?title=User:%E2%85%A1_%E2%85%A6_%E2%85%AB&action=edit&redlink=1\" class=\"new\" title=\"User:Ⅱ Ⅶ Ⅻ (page does not exist)\">Ⅱ Ⅶ Ⅻ</a> - <span class=\"int-own-work\" lang=\"en\">Own work</span>, data: <a href=\"https://en.wikipedia.org/wiki/IERS\" class=\"extiw\" title=\"en:IERS\">IERS</a> <a rel=\"nofollow\" class=\"external autonumber\" href=\"http://hpiers.obspm.fr/eoppc/eop/eopc04/eopc04.62-now\">[1]</a>, Public Domain, Link
<xarray.Dataset>\n", "Dimensions: (time: 1460, lat: 361, lon: 720, lev: 32)\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:00:00\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lon (lon) float32 -180.0 -179.5 -179.0 -178.5 ... 178.5 179.0 179.5\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0\n", "Data variables:\n", " u (time, lev, lat, lon) float32 dask.array<chunksize=(12, 32, 361, 720), meta=np.ndarray>\n", "Attributes:\n", " description: u 1000-10 hPa\n", " year: 2021\n", " source: http://nomads.ncdc.noaa.gov/data.php?name=access#CFSR-data\n", " references: Saha, et. al., (2010)\n", " created_by: User: ab473731\n", " creation_date: Sat Jan 2 06:00:32 UTC 2021
<xarray.DataArray 'u' (time: 1460, lev: 32, lat: 361)>\n", "dask.array<mean_agg-aggregate, shape=(1460, 32, 361), dtype=float32, chunksize=(12, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:00:00\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0
<xarray.DataArray (time: 1460, lev: 32, lat: 361)>\n", "dask.array<truediv, shape=(1460, 32, 361), dtype=float32, chunksize=(12, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:0...\n", " * lat (lat) float32 -90.0 -89.5 -89.0 ... 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 ... 30.0 20.0 10.0\n", " geopotential_height (lev) float32 0.0 0.2076 0.4206 ... 28.75 32.08 37.76\n", "Attributes:\n", " long_name: relative angular momentum\n", " units: 10^7 m^2 s^-1
<xarray.DataArray (month: 12, lev: 32, lat: 361)>\n", "dask.array<transpose, shape=(12, 32, 361), dtype=float32, chunksize=(1, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * lat (lat) float32 -90.0 -89.5 -89.0 ... 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 ... 30.0 20.0 10.0\n", " geopotential_height (lev) float32 0.0 0.2076 0.4206 ... 28.75 32.08 37.76\n", " * month (month) int64 1 2 3 4 5 6 7 8 9 10 11 12
<xarray.Dataset>\n", "Dimensions: (time: 1460, lat: 361, lon: 720, lev: 32)\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:00:00\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lon (lon) float32 -180.0 -179.5 -179.0 -178.5 ... 178.5 179.0 179.5\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0\n", "Data variables:\n", " v (time, lev, lat, lon) float32 dask.array<chunksize=(12, 32, 361, 720), meta=np.ndarray>\n", "Attributes:\n", " description: v 1000-10 hPa\n", " year: 2021\n", " source: http://nomads.ncdc.noaa.gov/data.php?name=access#CFSR-data\n", " references: Saha, et. al., (2010)\n", " created_by: User: ab473731\n", " creation_date: Sat Jan 2 06:00:41 UTC 2021
<xarray.DataArray (time: 1460, lev: 32, lat: 361, lon: 720)>\n", "dask.array<mul, shape=(1460, 32, 361, 720), dtype=float32, chunksize=(12, 32, 361, 720), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:00:00\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lon (lon) float32 -180.0 -179.5 -179.0 -178.5 ... 178.5 179.0 179.5\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0
<xarray.DataArray (time: 1460, lev: 32, lat: 361)>\n", "dask.array<mean_agg-aggregate, shape=(1460, 32, 361), dtype=float32, chunksize=(12, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:00:00\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0
<xarray.DataArray (month: 12, lev: 32, lat: 361)>\n", "dask.array<transpose, shape=(12, 32, 361), dtype=float32, chunksize=(1, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0\n", " * month (month) int64 1 2 3 4 5 6 7 8 9 10 11 12
<xarray.DataArray (month: 12, lev: 32, lat: 361)>\n", "dask.array<mul, shape=(12, 32, 361), dtype=float32, chunksize=(1, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0\n", " * month (month) int64 1 2 3 4 5 6 7 8 9 10 11 12
<xarray.DataArray 'v' (time: 1460, lev: 32, lat: 361, lon: 720)>\n", "dask.array<sub, shape=(1460, 32, 361, 720), dtype=float32, chunksize=(12, 32, 361, 720), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * time (time) datetime64[ns] 2021-01-01 ... 2021-12-31T18:00:00\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lon (lon) float32 -180.0 -179.5 -179.0 -178.5 ... 178.5 179.0 179.5\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0
<xarray.DataArray (month: 12, lev: 32, lat: 361)>\n", "dask.array<mean_agg-aggregate, shape=(12, 32, 361), dtype=float32, chunksize=(1, 32, 361), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0\n", " * month (month) int64 1 2 3 4 5 6 7 8 9 10 11 12
<xarray.DataArray (lev: 32, lat: 361, month: 12)>\n", "dask.array<transpose, shape=(32, 361, 12), dtype=float32, chunksize=(32, 361, 1), chunktype=numpy.ndarray>\n", "Coordinates:\n", " * lat (lat) float32 -90.0 -89.5 -89.0 -88.5 -88.0 ... 88.5 89.0 89.5 90.0\n", " * lev (lev) float32 1e+03 975.0 950.0 925.0 900.0 ... 50.0 30.0 20.0 10.0\n", " * month (month) int64 1 2 3 4 5 6 7 8 9 10 11 12