<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Hi,<div><br><div>I am not quite sure what you want to do but you may want to do steps like « polygon to line », « explode » or « extract vertices ». This could permit you to get the features that you need to complete your manipulations. <br><br><div dir="ltr">Nicolas Cadieux<div><a href="https://gitlab.com/njacadieux">https://gitlab.com/njacadieux</a></div></div><div dir="ltr"><br><blockquote type="cite">Le 19 nov. 2021 à 06:22, Roland Spielhofer <rspiel@gmx.net> a écrit :<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi,</div>
<div>I have polgyons along/around a line and would like to generate linear features from the polygons.</div>
<div>To better explain I made a sketch:</div>
<div>https://imgur.com/a/vzQ80JW</div>
<div> </div>
<div>What I want is the red liniear segment. Ideally my black line has m-values and I get the start- and end M of the red line.</div>
<div>I already located point features along routes - but how to do this with polygons?</div>
<div> </div>
<div>Any hints appreciated!</div>
<div>Roland</div></div>
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