code/edgarv5_format.ipynb

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   "source": [
    "This notebook reorganises raw edgarv5 for 2015 emissions gridmaps by species. Outputs are nc files for each species \n",
    "containing montlhy contributions of all the sectors specified in https://edgar.jrc.ec.europa.eu/overview.php?v=50_AP (total: 27) except from the supersonic aviation sector (no monthly data available)."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import xarray as xr\n",
    "import numpy as np\n",
    "import os\n",
    "from glob import glob"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Merge monthly files per species and sector"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "# define folders\n",
    "rootdir='../edgarv5_emissions' # dir for specific species.\n",
    "save_dir = \"/geos/d21/s1878599/edgarv5_process/monthly_all_sectors\"\n",
    "\n",
    "if not os.path.isdir(save_dir):\n",
    "    !mkdir -p $save_dir  # create dir to save new files if it doesn't exist."
   ]
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   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "scrolled": false
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     "name": "stdout",
     "output_type": "stream",
     "text": [
      "SPECIES CO\n",
      "SPECIES PM2.5\n",
      "SPECIES NH3\n",
      "SPECIES PM10\n",
      "SPECIES NMVOC\n",
      "SPECIES OC\n",
      "SPECIES SO2\n",
      "SPECIES BC\n",
      "SPECIES NOx\n"
     ]
    }
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   "source": [
    "# LOOP OVER SPECIES\n",
    "species_dirs = glob(rootdir+'/*')\n",
    "for sp_dir in species_dirs:\n",
    "    sp_name=sp_dir.split('/')[2] # species name from species dir path.\n",
    "    if sp_name != 'NMVOC4.3.2': # exclude NMVOC from version 4.3.2: these data will be used for NMVOC speciation later.\n",
    "        print('SPECIES '+ sp_name)\n",
    "\n",
    "    # LOOP OVER SECTORS DIRS\n",
    "        sector_dirs = glob(sp_dir+'/*') # sectors subdirs\n",
    "        exclude_sec =[(sp_dir+'/TNR_Aviation_SPS')] # sectors to exclude from emission count.\n",
    "        for s in sector_dirs:\n",
    "            if s not in exclude_sec:  # exclude some subsectors.\n",
    "                sector=s.split('/')[3] # sector name is in file str.\n",
    "    \n",
    "                # LOOP OVER MONTHLY FILES IN EACH SECTOR DIR\n",
    "                # add time dim and coord (not present) to each monthly file, and merge all months in a single file.\n",
    "                for f in os.listdir(s):\n",
    "                    if f != '_readme.html':\n",
    "                        ds=xr.open_dataset(os.path.join(s,f))\n",
    "                        month=int(f.split('_')[3]) # month idx is in the file str.\n",
    "                        ds=ds.assign_coords({'time':month})\n",
    "                        ds=ds.expand_dims(dim='time')\n",
    "                        ds=ds.rename_vars({('emi_'+sp_name.lower()):(sector.replace(\"_\", \"-\"))})\n",
    "                        ds.to_netcdf('time_'+f,format='NETCDF3_64BIT') # temporary monthly files.\n",
    "       \n",
    "        #For a given species, put all sectors in a single file.     \n",
    "        m_ds=xr.open_mfdataset('*.nc', combine='by_coords')\n",
    "        m_ds.to_netcdf(save_dir +'/monthly_v50_2015_'+ sp_name +'_.0.1x0.1.nc') \n",
    "      \n",
    "        ! rm *nc # remove temporary monthly files.\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Check"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "pm10=xr.open_dataset(save_dir +'/monthly_v50_2015_OC_.0.1x0.1.nc')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
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       "}\n",
       "</style><div class='xr-wrap'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-633a6b6b-7be2-4cec-aea4-53e24df7e394' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-633a6b6b-7be2-4cec-aea4-53e24df7e394' class='xr-section-summary'  title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>lat</span>: 1800</li><li><span class='xr-has-index'>lon</span>: 3600</li><li><span class='xr-has-index'>time</span>: 12</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-311a82d3-de85-4b9b-886c-ecd74a6695b1' class='xr-section-summary-in' type='checkbox'  checked><label for='section-311a82d3-de85-4b9b-886c-ecd74a6695b1' class='xr-section-summary' >Coordinates: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>lat</span></div><div class='xr-var-dims'>(lat)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>-89.95 -89.85 ... 89.85 89.95</div><input id='attrs-525be5e6-dfcd-41d4-8354-f3fdf0de1506' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-525be5e6-dfcd-41d4-8354-f3fdf0de1506' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f8bd669e-ebe8-40d5-80a5-cdfa65edbcb6' class='xr-var-data-in' type='checkbox'><label for='data-f8bd669e-ebe8-40d5-80a5-cdfa65edbcb6' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>long_name :</span></dt><dd>latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>comment :</span></dt><dd>center_of_cell</dd></dl></div><pre class='xr-var-data'>array([-89.95, -89.85, -89.75, ...,  89.75,  89.85,  89.95], dtype=float32)</pre></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>lon</span></div><div class='xr-var-dims'>(lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>0.05 0.15 0.25 ... 359.85 359.95</div><input id='attrs-679abb98-08ca-4147-9f9e-dd573cde6190' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-679abb98-08ca-4147-9f9e-dd573cde6190' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b39de283-fb72-49a6-bfbd-e170c92e067a' class='xr-var-data-in' type='checkbox'><label for='data-b39de283-fb72-49a6-bfbd-e170c92e067a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>long_name :</span></dt><dd>longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>comment :</span></dt><dd>center_of_cell</dd></dl></div><pre class='xr-var-data'>array([5.0000e-02, 1.5000e-01, 2.5000e-01, ..., 3.5975e+02, 3.5985e+02,\n",
       "       3.5995e+02], dtype=float32)</pre></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time</span></div><div class='xr-var-dims'>(time)</div><div class='xr-var-dtype'>int64</div><div class='xr-var-preview xr-preview'>1 2 3 4 5 6 7 8 9 10 11 12</div><input id='attrs-42c5cb56-2b18-4eec-9659-0a29b3a21f1b' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-42c5cb56-2b18-4eec-9659-0a29b3a21f1b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ccbf98d9-2718-4ff6-ae51-d3963c9fe856' class='xr-var-data-in' type='checkbox'><label for='data-ccbf98d9-2718-4ff6-ae51-d3963c9fe856' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><pre class='xr-var-data'>array([ 1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12])</pre></li></ul></div></li><li class='xr-section-item'><input id='section-a95cf929-f96c-42da-95b6-07b8935774c7' class='xr-section-summary-in' type='checkbox'  checked><label for='section-a95cf929-f96c-42da-95b6-07b8935774c7' class='xr-section-summary' >Data variables: <span>(14)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>AWB</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-1d43e961-3c07-421f-9953-7e5e7bd922e1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1d43e961-3c07-421f-9953-7e5e7bd922e1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3c740697-1be0-476b-83dd-de62b27020b1' class='xr-var-data-in' type='checkbox'><label for='data-3c740697-1be0-476b-83dd-de62b27020b1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   6.33040e+007 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>ENE</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-31918723-d018-498f-8b83-b2439887dac1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-31918723-d018-498f-8b83-b2439887dac1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ca9de1bb-76f2-4f17-9786-24aea04238d4' class='xr-var-data-in' type='checkbox'><label for='data-ca9de1bb-76f2-4f17-9786-24aea04238d4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.07729e+007 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>FFF</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-cc13325e-b5a0-48bd-9dc6-fa6dcd390662' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-cc13325e-b5a0-48bd-9dc6-fa6dcd390662' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-09fe574b-29d9-4bf5-ab6a-867ebb63b681' class='xr-var-data-in' type='checkbox'><label for='data-09fe574b-29d9-4bf5-ab6a-867ebb63b681' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.25507e+006 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>IND</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-e4a7a7a1-672f-464f-98f7-e7e91c422bb8' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e4a7a7a1-672f-464f-98f7-e7e91c422bb8' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-87471a76-0cc6-4658-b4ab-d6ba4bd4ab59' class='xr-var-data-in' type='checkbox'><label for='data-87471a76-0cc6-4658-b4ab-d6ba4bd4ab59' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.53954e+008 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>PRO</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-f99db4a1-fced-4246-917f-415ece581042' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f99db4a1-fced-4246-917f-415ece581042' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-26527cda-ae83-48c4-acf7-aecf99716ace' class='xr-var-data-in' type='checkbox'><label for='data-26527cda-ae83-48c4-acf7-aecf99716ace' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   2.11887e+004 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>RCO</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-9d442f48-e1cd-468a-9ef8-362b8e2bd3cd' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9d442f48-e1cd-468a-9ef8-362b8e2bd3cd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-58b9c83e-02d7-4900-9327-275705fde5f3' class='xr-var-data-in' type='checkbox'><label for='data-58b9c83e-02d7-4900-9327-275705fde5f3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.19218e+009 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>REF-TRF</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-32957022-8bfe-485b-9ce5-b6f31b8960dc' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-32957022-8bfe-485b-9ce5-b6f31b8960dc' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-af6c1bd2-2791-4aa8-97f3-a4ab29b10ff7' class='xr-var-data-in' type='checkbox'><label for='data-af6c1bd2-2791-4aa8-97f3-a4ab29b10ff7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.06921e+007 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>SWD-INC</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-d038c3ba-edbf-4c92-bcd8-3ab011536293' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d038c3ba-edbf-4c92-bcd8-3ab011536293' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-453e8aa5-dbb9-4a8f-b7b9-781c0b88769b' class='xr-var-data-in' type='checkbox'><label for='data-453e8aa5-dbb9-4a8f-b7b9-781c0b88769b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.68857e+006 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>TNR-Aviation-CDS</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-0ea9a339-b2ef-4368-8cd8-aebbf7532e73' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-0ea9a339-b2ef-4368-8cd8-aebbf7532e73' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cf85b24c-8f32-4331-b7b3-ed1b3d4eb06c' class='xr-var-data-in' type='checkbox'><label for='data-cf85b24c-8f32-4331-b7b3-ed1b3d4eb06c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.79464e+005 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>TNR-Aviation-CRS</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-37c03bea-b6b5-4d42-ad3a-d0b58827e92d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-37c03bea-b6b5-4d42-ad3a-d0b58827e92d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ff52f013-64c2-45c2-8c61-d1578358a112' class='xr-var-data-in' type='checkbox'><label for='data-ff52f013-64c2-45c2-8c61-d1578358a112' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   2.42119e+005 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>TNR-Other</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-55f2a68e-13a2-4f81-bdcc-1d918f8028ad' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-55f2a68e-13a2-4f81-bdcc-1d918f8028ad' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7f15baa2-c7e2-4891-b5a5-b4b42215d00b' class='xr-var-data-in' type='checkbox'><label for='data-7f15baa2-c7e2-4891-b5a5-b4b42215d00b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   2.33829e+006 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>TNR-Ship</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-97a9f69b-537c-438c-9b97-b0eddf0cef09' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-97a9f69b-537c-438c-9b97-b0eddf0cef09' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5f498ca6-a27a-4c38-9c99-b581640b2668' class='xr-var-data-in' type='checkbox'><label for='data-5f498ca6-a27a-4c38-9c99-b581640b2668' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   1.84675e+007 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>TRO-RES</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-55cd9c0e-fa6b-4198-8eec-422eec0fd682' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-55cd9c0e-fa6b-4198-8eec-422eec0fd682' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-751bfb80-8f76-46f0-8600-2dc660a17423' class='xr-var-data-in' type='checkbox'><label for='data-751bfb80-8f76-46f0-8600-2dc660a17423' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   4.03834e+006 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li><li class='xr-var-item'><div class='xr-var-name'><span>TRO-noRES</span></div><div class='xr-var-dims'>(time, lat, lon)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-577d6a28-4d59-4959-8e3f-dd11d3b0a10a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-577d6a28-4d59-4959-8e3f-dd11d3b0a10a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-08cc6324-fb65-4cab-a4d3-38ab474fddd4' class='xr-var-data-in' type='checkbox'><label for='data-08cc6324-fb65-4cab-a4d3-38ab474fddd4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>tendency_of_atmosphere_mass_content_of_organic_carbon_dry_aerosol_due_to_emission</dd><dt><span>long_name :</span></dt><dd>Emissions of OC - </dd><dt><span>units :</span></dt><dd>kg m-2 s-1</dd><dt><span>cell_method :</span></dt><dd>time: mean (interval: 1 month,  31 days)</dd><dt><span>total_emi_oc :</span></dt><dd>   3.04992e+007 kg/month</dd><dt><span>comment :</span></dt><dd> (see http://edgar.jrc.ec.europa.eu/methodology.php#12sou for the definitions of the single sources)</dd></dl></div><pre class='xr-var-data'>[77760000 values with dtype=float32]</pre></li></ul></div></li><li class='xr-section-item'><input id='section-a03ee796-228e-449f-a00d-0a49074f60cc' class='xr-section-summary-in' type='checkbox'  checked><label for='section-a03ee796-228e-449f-a00d-0a49074f60cc' class='xr-section-summary' >Attributes: <span>(8)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>Conventions :</span></dt><dd>CF-1.0</dd><dt><span>title :</span></dt><dd>Monthly Mean (Oct) Emissions of OC - </dd><dt><span>institution :</span></dt><dd>European Commission, Joint Research Centre</dd><dt><span>source :</span></dt><dd>http://edgar.jrc.ec.europa.eu/</dd><dt><span>history :</span></dt><dd>Created from original data (0.1x0.1 degrees) using IDL program (edgar_ascii_to_ncdf.pro) on Sun Jun 07 19:08:59 2020</dd><dt><span>references :</span></dt><dd>European Commission, Joint Research Centre (JRC)/Netherlands Environmental Assessment Agency (PBL). Emission Database for Global Atmospheric Research (EDGAR),http://edgar.jrc.ec.europe.eu</dd><dt><span>copyright_notice :</span></dt><dd>Reproduction of the data is authorized, except for commercial purposes, provided the source is fully acknowledged in the from&quot;Source: European Commission, Joint Research Centre (JRC)/Netherlands Environmental Assessment Agency (PBL). Emission Databasefor Global Atmospheric Research (EDGAR), http://edgar.jrc.ec.europe.eu&quot;. Where reproduction is on a web-site,at least one link to http://edgar.jrc.ec.europa.eu, should be provided and maintained. Where prior permission must be obtained for thereproduction or use of textual and multimedia information (sound, images, software, etc.), such permission shall cancel the above-mentionedgeneral permission and shall clearly indicate any restrictions on use.</dd><dt><span>contact :</span></dt><dd>JRC-EDGAR@ec.europa.eu</dd></dl></div></li></ul></div></div>"
      ],
      "text/plain": [
       "<xarray.Dataset>\n",
       "Dimensions:           (lat: 1800, lon: 3600, time: 12)\n",
       "Coordinates:\n",
       "  * lat               (lat) float32 -89.95 -89.85 -89.75 ... 89.75 89.85 89.95\n",
       "  * lon               (lon) float32 0.05 0.15 0.25 0.35 ... 359.75 359.85 359.95\n",
       "  * time              (time) int64 1 2 3 4 5 6 7 8 9 10 11 12\n",
       "Data variables:\n",
       "    AWB               (time, lat, lon) float32 ...\n",
       "    ENE               (time, lat, lon) float32 ...\n",
       "    FFF               (time, lat, lon) float32 ...\n",
       "    IND               (time, lat, lon) float32 ...\n",
       "    PRO               (time, lat, lon) float32 ...\n",
       "    RCO               (time, lat, lon) float32 ...\n",
       "    REF-TRF           (time, lat, lon) float32 ...\n",
       "    SWD-INC           (time, lat, lon) float32 ...\n",
       "    TNR-Aviation-CDS  (time, lat, lon) float32 ...\n",
       "    TNR-Aviation-CRS  (time, lat, lon) float32 ...\n",
       "    TNR-Other         (time, lat, lon) float32 ...\n",
       "    TNR-Ship          (time, lat, lon) float32 ...\n",
       "    TRO-RES           (time, lat, lon) float32 ...\n",
       "    TRO-noRES         (time, lat, lon) float32 ...\n",
       "Attributes:\n",
       "    Conventions:       CF-1.0\n",
       "    title:             Monthly Mean (Oct) Emissions of OC - \n",
       "    institution:       European Commission, Joint Research Centre\n",
       "    source:            http://edgar.jrc.ec.europa.eu/\n",
       "    history:           Created from original data (0.1x0.1 degrees) using IDL...\n",
       "    references:        European Commission, Joint Research Centre (JRC)/Nethe...\n",
       "    copyright_notice:  Reproduction of the data is authorized, except for com...\n",
       "    contact:           JRC-EDGAR@ec.europa.eu"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pm10"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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