<div dir="auto">These are done in 2D, without regard to the spatial reference.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jun 19, 2021, 11:31 AM Met Bas <<a href="mailto:Metabaseacc@gmail.com">Metabaseacc@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From my understanding, a square polygon feature would only consists of the 5<br>
vertices of the corners (with the last vertex being the same as the first to<br>
"close" the polygon).<br>
<br>
If I do an operation depending on a polygon, for example intersections or<br>
clipping a raster, how is the path between the vertices determined? Is it<br>
the great circle route using the ellipsoid of the spatial reference? Can it<br>
be changed? And is it determined on the fly during each operation?<br>
<br>
Thank you,<br>
M.B<br>
<br>
<br>
<br>
<br>
<br>
--<br>
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</blockquote></div>