">&lt;-</span> <span class="fu"><a href="https://r-spatial.github.io/sf/reference/st_transform.html" class="external-link">st_transform</a></span><span class="op">(</span><span class="va">NY8_ct_sf</span>, <span class="st">"OGC:CRS84"</span><span class="op">)</span></span>
<span><span class="fu"><a href="https://r-spatial.github.io/sf/reference/st_is_longlat.html" class="external-link">st_is_longlat</a></span><span class="op">(</span><span class="va">pts_ll</span><span class="op">)</span></span></code></pre