From the PO.DAAC Cookbook, to access the GitHub version of the notebook, follow this link.

OPeNDAP Access

Notebook Objectives:

• Search the common metadata repository (CMR) for the MUR dataset
• Obtain OPeNDAP links from CMR search
• Download data from OPeNDAP links and open via xarray to visualize data

#https://ghrc.nsstc.nasa.gov/opendap/globalir/data/2020/0525/globir.20146.0000
from netCDF4 import Dataset
import xarray as xr
import dask
import os
import requests
import earthaccess

#Allows us to visualize the dask progress for parallel operations
from dask.diagnostics import ProgressBar
ProgressBar().register()

Earthdata Login

An Earthdata Login account is required to access data, as well as discover restricted data, from the NASA Earthdata system. Thus, to access NASA data, you need Earthdata Login. If you don’t already have one, please visit https://urs.earthdata.nasa.gov to register and manage your Earthdata Login account. This account is free to create and only takes a moment to set up. We use earthaccess to authenticate your login credentials below.

auth = earthaccess.login()

Request link for OPeNDAP

#CMR Link to use
#https://cmr.earthdata.nasa.gov/search/granules.umm_json?collection_concept_id=C1625128926-GHRC_CLOUD&temporal=2019-01-01T10:00:00Z,2019-12-31T23:59:59Z
r = requests.get('https://cmr.earthdata.nasa.gov/search/granules.umm_json?collection_concept_id=C1996881146-POCLOUD&temporal=2019-01-01T10:00:00Z,2019-02-01T00:00:00Z&pageSize=365')
response_body = r.json()

od_files = []
for itm in response_body['items']:
    for urls in itm['umm']['RelatedUrls']:
        if 'OPeNDAP' in urls['Description']:
            od_files.append(urls['URL'])

od_files
        

['https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190101090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190102090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190103090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190104090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190105090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190106090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190107090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190108090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190109090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190110090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190111090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190112090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190113090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190114090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190115090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190116090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190117090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190118090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190119090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190120090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190121090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190122090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190123090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190124090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190125090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190126090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190127090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190128090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190129090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190130090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190131090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1',
 'https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190201090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1']

len(od_files)

32

for f in od_files:
    print (" opening " + f)
    data_url = f'{f}.dap.nc4'
    
    
    # The notation below is [start index, step, end index]
    # lat[ /lat= 0..17998] start index. = -90
    # lon[ /lon= 0..35999] start index. = -180
    # time[ /time= 0..0] 
    required_variables = {'analysed_sst[0:1:0][000:1:9000][000:1:9000]',
                          'analysis_error[0:1:0][000:1:9000][000:1:9000]',
                          'lat[000:1:9000]',
                          'lon[000:1:9000]',
                         'time[0:1:0]'}

    #upper latitude, left longitude, lower latitude, right longitude

    basename = os.path.basename(data_url)
    request_params = {'dap4.ce': ';'.join(required_variables)}
    #identity encoding to work around an issue with server side response compression (??)
    response = requests.get(data_url, params=request_params,  headers={'Accept-Encoding': 'identity'})

    if response.ok:
        with open(basename, 'wb') as file_handler:
            file_handler.write(response.content)
    else:
        print(f'Request failed: {response.text}')

 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190101090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190102090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190103090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190104090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190105090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190106090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190107090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190108090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190109090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190110090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190111090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190112090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190113090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190114090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190115090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190116090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190117090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190118090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190119090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190120090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190121090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190122090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190123090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190124090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190125090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190126090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190127090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190128090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190129090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190130090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190131090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1
 opening https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190201090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1

import xarray as xr
cloud_data = xr.open_mfdataset('*.dap.nc4', engine='h5netcdf')

cloud_data

<xarray.Dataset>
Dimensions:         (time: 32, lat: 9001, lon: 9001)
Coordinates:
  * lat             (lat) float32 -89.99 -89.98 -89.97 -89.96 ... -0.01 0.0 0.01
  * lon             (lon) float32 -180.0 -180.0 -180.0 ... -90.01 -90.0 -89.99
  * time            (time) datetime64[ns] 2019-01-01T09:00:00 ... 2019-02-01T...
Data variables:
    analysed_sst    (time, lat, lon) float32 dask.array<chunksize=(1, 1024, 1024), meta=np.ndarray>
    analysis_error  (time, lat, lon) float32 dask.array<chunksize=(1, 1024, 1024), meta=np.ndarray>
Attributes: (12/48)
    Conventions:                CF-1.5
    title:                      Daily MUR SST, Final product
    summary:                    A merged, multi-sensor L4 Foundation SST anal...
    references:                 http://podaac.jpl.nasa.gov/Multi-scale_Ultra-...
    institution:                Jet Propulsion Laboratory
    history:                    created at nominal 4-day latency; replaced nr...
    ...                         ...
    publisher_name:             GHRSST Project Office
    publisher_url:              http://www.ghrsst.org
    publisher_email:            ghrsst-po@nceo.ac.uk
    processing_level:           L4
    cdm_data_type:              grid
    history_json:               [{"$schema":"https:\/\/harmony.earthdata.nasa...

xarray.Dataset

• Dimensions:
  • time: 32
  • lat: 9001
  • lon: 9001
• Coordinates: (3)
  • lat
    (lat)
    float32
    -89.99 -89.98 -89.97 ... 0.0 0.01

    long_name :

    latitude

    standard_name :

    latitude

    axis :

    Y

    units :

    degrees_north

    valid_min :

    -90.0

    valid_max :

    90.0

    comment :

    none

    origname :

    lat

    fullnamepath :

    /lat

    array([-8.999e+01, -8.998e+01, -8.997e+01, ..., -1.000e-02,  0.000e+00,
            1.000e-02], dtype=float32)

  • lon
    (lon)
    float32
    -180.0 -180.0 ... -90.0 -89.99

    long_name :

    longitude

    standard_name :

    longitude

    axis :

    X

    units :

    degrees_east

    valid_min :

    -180.0

    valid_max :

    180.0

    comment :

    none

    origname :

    lon

    fullnamepath :

    /lon

    array([-179.99, -179.98, -179.97, ...,  -90.01,  -90.  ,  -89.99],
          dtype=float32)

  • time
    (time)
    datetime64[ns]
    2019-01-01T09:00:00 ... 2019-02-...

    long_name :

    reference time of sst field

    standard_name :

    time

    axis :

    T

    comment :

    Nominal time of analyzed fields

    origname :

    time

    fullnamepath :

    /time

    array(['2019-01-01T09:00:00.000000000', '2019-01-02T09:00:00.000000000',
           '2019-01-03T09:00:00.000000000', '2019-01-04T09:00:00.000000000',
           '2019-01-05T09:00:00.000000000', '2019-01-06T09:00:00.000000000',
           '2019-01-07T09:00:00.000000000', '2019-01-08T09:00:00.000000000',
           '2019-01-09T09:00:00.000000000', '2019-01-10T09:00:00.000000000',
           '2019-01-11T09:00:00.000000000', '2019-01-12T09:00:00.000000000',
           '2019-01-13T09:00:00.000000000', '2019-01-14T09:00:00.000000000',
           '2019-01-15T09:00:00.000000000', '2019-01-16T09:00:00.000000000',
           '2019-01-17T09:00:00.000000000', '2019-01-18T09:00:00.000000000',
           '2019-01-19T09:00:00.000000000', '2019-01-20T09:00:00.000000000',
           '2019-01-21T09:00:00.000000000', '2019-01-22T09:00:00.000000000',
           '2019-01-23T09:00:00.000000000', '2019-01-24T09:00:00.000000000',
           '2019-01-25T09:00:00.000000000', '2019-01-26T09:00:00.000000000',
           '2019-01-27T09:00:00.000000000', '2019-01-28T09:00:00.000000000',
           '2019-01-29T09:00:00.000000000', '2019-01-30T09:00:00.000000000',
           '2019-01-31T09:00:00.000000000', '2019-02-01T09:00:00.000000000'],
          dtype='datetime64[ns]')

• Data variables: (2)
  • analysed_sst
    (time, lat, lon)
    float32
    dask.array<chunksize=(1, 1024, 1024), meta=np.ndarray>

    long_name :

    analysed sea surface temperature

    standard_name :

    sea_surface_foundation_temperature

    units :

    kelvin

    valid_min :

    -32767

    valid_max :

    32767

    comment :

    \"Final\" version using Multi-Resolution Variational Analysis (MRVA) method for interpolation

    source :

    MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRR19_G-NAVO, AVHRRMTA_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF

    origname :

    analysed_sst

    fullnamepath :

    /analysed_sst

    Array Chunk Bytes 9.66 GiB 4.00 MiB Shape (32, 9001, 9001) (1, 1024, 1024) Dask graph 2592 chunks in 65 graph layers Data type float32 numpy.ndarray

  • analysis_error
    (time, lat, lon)
    float32
    dask.array<chunksize=(1, 1024, 1024), meta=np.ndarray>

    long_name :

    estimated error standard deviation of analysed_sst

    units :

    kelvin

    valid_min :

    0

    valid_max :

    32767

    comment :

    none

    origname :

    analysis_error

    fullnamepath :

    /analysis_error

    Array Chunk Bytes 9.66 GiB 4.00 MiB Shape (32, 9001, 9001) (1, 1024, 1024) Dask graph 2592 chunks in 65 graph layers Data type float32 numpy.ndarray

Indexes: (3)

• lat
  PandasIndex

  PandasIndex(Float64Index([   -89.98999786376953,     -89.9800033569336,
                   -89.97000122070312,    -89.95999908447266,
                   -89.94999694824219,    -89.94000244140625,
                   -89.93000030517578,    -89.91999816894531,
                   -89.91000366210938,     -89.9000015258789,
                ...
                 -0.07999999821186066,  -0.07000000029802322,
                 -0.05999999865889549,  -0.05000000074505806,
                 -0.03999999910593033, -0.029999999329447746,
                -0.019999999552965164, -0.009999999776482582,
                                  0.0,  0.009999999776482582],
               dtype='float64', name='lat', length=9001))

• lon
  PandasIndex

  PandasIndex(Float64Index([-179.99000549316406, -179.97999572753906, -179.97000122070312,
                 -179.9600067138672,  -179.9499969482422, -179.94000244140625,
                -179.92999267578125,  -179.9199981689453, -179.91000366210938,
                -179.89999389648438,
                ...
                 -90.08000183105469,  -90.06999969482422,  -90.05999755859375,
                 -90.05000305175781,  -90.04000091552734,  -90.02999877929688,
                  -90.0199966430664,  -90.01000213623047,               -90.0,
                 -89.98999786376953],
               dtype='float64', name='lon', length=9001))

• time
  PandasIndex

  PandasIndex(DatetimeIndex(['2019-01-01 09:00:00', '2019-01-02 09:00:00',
                 '2019-01-03 09:00:00', '2019-01-04 09:00:00',
                 '2019-01-05 09:00:00', '2019-01-06 09:00:00',
                 '2019-01-07 09:00:00', '2019-01-08 09:00:00',
                 '2019-01-09 09:00:00', '2019-01-10 09:00:00',
                 '2019-01-11 09:00:00', '2019-01-12 09:00:00',
                 '2019-01-13 09:00:00', '2019-01-14 09:00:00',
                 '2019-01-15 09:00:00', '2019-01-16 09:00:00',
                 '2019-01-17 09:00:00', '2019-01-18 09:00:00',
                 '2019-01-19 09:00:00', '2019-01-20 09:00:00',
                 '2019-01-21 09:00:00', '2019-01-22 09:00:00',
                 '2019-01-23 09:00:00', '2019-01-24 09:00:00',
                 '2019-01-25 09:00:00', '2019-01-26 09:00:00',
                 '2019-01-27 09:00:00', '2019-01-28 09:00:00',
                 '2019-01-29 09:00:00', '2019-01-30 09:00:00',
                 '2019-01-31 09:00:00', '2019-02-01 09:00:00'],
                dtype='datetime64[ns]', name='time', freq=None))

Attributes: (48)

Conventions :

CF-1.5

title :

Daily MUR SST, Final product

summary :

A merged, multi-sensor L4 Foundation SST analysis product from JPL.

references :

http://podaac.jpl.nasa.gov/Multi-scale_Ultra-high_Resolution_MUR-SST

institution :

Jet Propulsion Laboratory

history :

created at nominal 4-day latency; replaced nrt (1-day latency) version. 2024-03-12 23:18:44 GMT hyrax-1.17.0-3 https://opendap.earthdata.nasa.gov/providers/POCLOUD/collections/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)/granules/20190101090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1.dap.nc4?dap4.ce=analysed_sst%5B0%3A1%3A0%5D%5B000%3A1%3A9000%5D%5B000%3A1%3A9000%5D%3Blon%5B000%3A1%3A9000%5D%3Btime%5B0%3A1%3A0%5D%3Banalysis_error%5B0%3A1%3A0%5D%5B000%3A1%3A9000%5D%5B000%3A1%3A9000%5D%3Blat%5B000%3A1%3A9000%5D

comment :

MUR = \"Multi-scale Ultra-high Reolution\"

license :

These data are available free of charge under data policy of JPL PO.DAAC.

id :

MUR-JPL-L4-GLOB-v04.1

naming_authority :

org.ghrsst

product_version :

04.1

uuid :

27665bc0-d5fc-11e1-9b23-0800200c9a66

gds_version_id :

2.0

netcdf_version_id :

4.1

date_created :

20190110T004403Z

start_time :

20190101T090000Z

stop_time :

20190101T090000Z

time_coverage_start :

20181231T210000Z

time_coverage_end :

20190101T210000Z

file_quality_level :

3

source :

MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRR19_G-NAVO, AVHRRMTA_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF

platform :

Terra, Aqua, GCOM-W, NOAA-19, MetOp-A, Buoys/Ships

sensor :

MODIS, AMSR2, AVHRR, in-situ

Metadata_Conventions :

Unidata Observation Dataset v1.0

metadata_link :

http://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=MUR-JPL-L4-GLOB-v04.1

keywords :

Oceans > Ocean Temperature > Sea Surface Temperature

keywords_vocabulary :

NASA Global Change Master Directory (GCMD) Science Keywords

standard_name_vocabulary :

NetCDF Climate and Forecast (CF) Metadata Convention

southernmost_latitude :

-90.0

northernmost_latitude :

90.0

westernmost_longitude :

-180.0

easternmost_longitude :

180.0

spatial_resolution :

0.01 degrees

geospatial_lat_units :

degrees north

geospatial_lat_resolution :

0.01 degrees

geospatial_lon_units :

degrees east

geospatial_lon_resolution :

0.01 degrees

acknowledgment :

Please acknowledge the use of these data with the following statement: These data were provided by JPL under support by NASA MEaSUREs program.

creator_name :

JPL MUR SST project

creator_email :

ghrsst@podaac.jpl.nasa.gov

creator_url :

http://mur.jpl.nasa.gov

project :

NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Program

publisher_name :

GHRSST Project Office

publisher_url :

http://www.ghrsst.org

publisher_email :

ghrsst-po@nceo.ac.uk

processing_level :

L4

cdm_data_type :

grid

history_json :

[{"$schema":"https:\/\/harmony.earthdata.nasa.gov\/schemas\/history\/0.1.0\/history-0.1.0.json","date_time":"2024-03-12T23:18:44.042+0000","program":"hyrax","version":"1.17.0-3","parameters":[{"request_url":"https:\/\/opendap.earthdata.nasa.gov\/providers\/POCLOUD\/collections\/GHRSST%20Level%204%20MUR%20Global%20Foundation%20Sea%20Surface%20Temperature%20Analysis%20(v4.1)\/granules\/20190101090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1.dap.nc4?dap4.ce=analysed_sst%5B0%3A1%3A0%5D%5B000%3A1%3A9000%5D%5B000%3A1%3A9000%5D%3Blon%5B000%3A1%3A9000%5D%3Btime%5B0%3A1%3A0%5D%3Banalysis_error%5B0%3A1%3A0%5D%5B000%3A1%3A9000%5D%5B000%3A1%3A9000%5D%3Blat%5B000%3A1%3A9000%5D"},{"decoded_constraint":"dap4.ce=analysed_sst[0:1:0][000:1:9000][000:1:9000];lon[000:1:9000];time[0:1:0];analysis_error[0:1:0][000:1:9000][000:1:9000];lat[000:1:9000]"}]}]