n by OpenStreetMap street</td>
</tr><tr class="even"><td>totalEmission</td>
<td>Calculate total emissions</td>
</tr><tr class="odd"><td>totalVOC</td>
<td>Calculate total VOCs emissions</td>
</tr><tr class="even"><td>vehicles</td>
<td>Tool to set-up vehicle data frame</td>
</tr></tbody></table></div>
<div class="section level2">
<h2 id="examples">Examples<a class="anchor" aria-label="anchor" href="#examples"></a></h2>
<p>The following example creates an area source for São Paulo State (Brasil). The <code>ve