 href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='co'># \donttest{</span>
<span class='co'># get surface clay data for central Brisbane</span>
<span class='va'>aoi</span> <span class='op'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='fl'>152.95</span>, <span class='op'>-</span><span class='fl'>27.55</span>, <span class='fl'>153.07</span>, <span class='op'>-</span><span class='fl'>27.45</span