minor formatting corrections

Author: Andrew Delman

Tutorials_as_Jupyter_Notebooks/ECCO_v4_Heat_budget_closure.ipynb

@@ -530,13 +530,6 @@
     "ECCO_dir = join(user_home_dir,'Downloads','ECCO_V4r4_PODAAC')"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "> **Note**: Change `base_dir` to your own directory path."
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 8,
@@ -2412,6 +2405,7 @@
    "metadata": {},
    "source": [
     "The geothermal flux contribution is not accounted for in any of the standard model diagnostics provided as output. Rather, this term, which is time invariant, is provided in the input file `geothermalFlux.bin` contained in the ancillary data archive. This archive can be downloaded from [PO.DAAC](https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-protected/ECCO_L4_ANCILLARY_DATA_V4R4/ancillary_data_input_forcing_ECCO_V4r4.tar.gz), though accessing it there requires downloading a much larger tarball of files (~192 GB). So, for the time being, the `geothermalFlux.bin` file is also stored on the tutorial Github and can be downloaded [here](https://github.com/ECCO-GROUP/ECCO-v4-Python-Tutorial/raw/master/misc/geothermalFlux.bin).\n",
+    "\n",
     "> **Note**: The code cell below assumes `geothermalFlux.bin` has been placed in `~/Downloads` after downloading. Change the directory as needed."
    ]
   },

Tutorials_as_Jupyter_Notebooks/ECCO_v4_data_structure_basics.ipynb

@@ -1540,8 +1540,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-55e244a9-c607-4267-abe8-ea5eed9dd528' class='xr-section-summary-in' type='checkbox'  checked><label for='section-55e244a9-c607-4267-abe8-ea5eed9dd528' class='xr-section-summary' >Data variables: <span>(2)</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>THETA</span></div><div class='xr-var-dims'>(time, k, tile, j, i)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(1, 50, 13, 90, 90), meta=np.ndarray&gt;</div><input id='attrs-6fa72a3b-0875-42a0-9618-40802e0e58b2' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6fa72a3b-0875-42a0-9618-40802e0e58b2' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d2e1dc63-99e5-4841-97e3-44e7052d22c0' class='xr-var-data-in' type='checkbox'><label for='data-d2e1dc63-99e5-4841-97e3-44e7052d22c0' 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>long_name :</span></dt><dd>Potential temperature </dd><dt><span>units :</span></dt><dd>degree_C</dd><dt><span>coverage_content_type :</span></dt><dd>modelResult</dd><dt><span>standard_name :</span></dt><dd>sea_water_potential_temperature</dd><dt><span>comment :</span></dt><dd>Sea water potential temperature is the temperature a parcel of sea water would have if moved adiabatically to sea level pressure. Note: the equation of state is a modified UNESCO formula by Jackett and McDougall (1995), which uses the model variable potential temperature as input assuming a horizontally and temporally constant pressure of $p_0=-g \r",
-       "ho_{0} z$.</dd><dt><span>valid_min :</span></dt><dd>-2.2909388542175293</dd><dt><span>valid_max :</span></dt><dd>36.032955169677734</dd></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-55e244a9-c607-4267-abe8-ea5eed9dd528' class='xr-section-summary-in' type='checkbox'  checked><label for='section-55e244a9-c607-4267-abe8-ea5eed9dd528' class='xr-section-summary' >Data variables: <span>(2)</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>THETA</span></div><div class='xr-var-dims'>(time, k, tile, j, i)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(1, 50, 13, 90, 90), meta=np.ndarray&gt;</div><input id='attrs-6fa72a3b-0875-42a0-9618-40802e0e58b2' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6fa72a3b-0875-42a0-9618-40802e0e58b2' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d2e1dc63-99e5-4841-97e3-44e7052d22c0' class='xr-var-data-in' type='checkbox'><label for='data-d2e1dc63-99e5-4841-97e3-44e7052d22c0' 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>long_name :</span></dt><dd>Potential temperature </dd><dt><span>units :</span></dt><dd>degree_C</dd><dt><span>coverage_content_type :</span></dt><dd>modelResult</dd><dt><span>standard_name :</span></dt><dd>sea_water_potential_temperature</dd><dt><span>comment :</span></dt><dd>Sea water potential temperature is the temperature a parcel of sea water would have if moved adiabatically to sea level pressure. Note: the equation of state is a modified UNESCO formula by Jackett and McDougall (1995), which uses the model variable potential temperature as input assuming a horizontally and temporally constant pressure of $p_0=-g \\rho_{0} z$.</dd><dt><span>valid_min :</span></dt><dd>-2.2909388542175293</dd><dt><span>valid_max :</span></dt><dd>36.032955169677734</dd></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table>\n",