MUR SST Data Download, subset and mask
Wed Nov 15 2023 19:48:27 GMT+0000 (Coordinated Universal Time)
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@diptish
#python
#libraries
import datetime as dt
import xarray as xr
import fsspec
import s3fs
from matplotlib import pyplot as plt
import numpy as np
import pandas as pd
#### AWS repository link - https://registry.opendata.aws/mur/
%%time
file_location = 's3://mur-sst/zarr'
ikey = fsspec.get_mapper(file_location, anon=True)
ds_sst = xr.open_zarr(ikey,consolidated=True)
ds_sst
data=ds_sst.sel(lat=slice(10,15),lon=slice(-68,-67))
data.analysed_sst[0,:,:].where(dataMask[0,:,:]==1).plot()
dataMask=ds_sst.mask.sel(lat=slice(10,15),lon=slice(-68,-67))
dataMask
data.analysed_sst[0,:,:].where(dataMask[0,:,:]==1).to_netcdf('testMUR.nc')
sst=xr.open_dataset('testMUR.nc')
sst.analysed_sst.plot()
content_copyCOPY
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