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<p>Hi,</p>
<p>You can use the Shortest path analysis available in "Network
Analysis". You may find something in the QNEAT3 plugin. <br>
</p>
<p>Perhaps this can help:</p>
<p><a class="moz-txt-link-freetext" href="https://www.mdpi.com/2306-5729/5/1/8">https://www.mdpi.com/2306-5729/5/1/8</a>: An article I wrote about
using shortest path analysis</p>
<p>3 models to help debug your road network<br>
</p>
<p><a class="moz-txt-link-freetext" href="https://plugins.qgis.org/models/15/">https://plugins.qgis.org/models/15/</a></p>
<p><a class="moz-txt-link-freetext" href="https://plugins.qgis.org/models/16/">https://plugins.qgis.org/models/16/</a></p>
<p><a class="moz-txt-link-freetext" href="https://plugins.qgis.org/models/17/">https://plugins.qgis.org/models/17/</a></p>
<p>A youtube video that explains the models.</p>
<p><span style="color: rgb(13, 13, 13); font-family: Roboto, Noto, sans-serif; font-size: 15px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Is your directional GIS network driving you crazy?</span>
<a target="_blank" class="style-scope ytcp-video-info
moz-txt-link-freetext" href="https://youtu.be/v61PafSByvM"
style="text-decoration: none; color: var(--ytcp-call-to-action);
font-family: Roboto, Noto, sans-serif; font-size: 15px;
font-style: normal; font-variant-ligatures: normal;
font-variant-caps: normal; font-weight: 400; letter-spacing:
normal; orphans: 2; text-align: start; text-indent: 0px;
text-transform: none; white-space: nowrap; widows: 2;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(249, 249, 249);">https://youtu.be/v61PafSByvM</a></p>
<p>Keep in mind, I was dealing with rivers and not roads with
traffic rules.</p>
<p>Nicolas<br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
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<p><br>
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<p><br>
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<div class="moz-cite-prefix">On 2022-02-14 9:53 a.m., krishna Ayyala
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CADUrCAgz0BSMsxXrwanY-1am1pLr7-B150SmJmZyEzyFNK64WQ@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">Thanks for the reply Nicolas. It needs to follow
the roads.
<div><br>
</div>
<div>Regards.</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, Feb 14, 2022 at 4:57
AM Nicolas Cadieux <<a
href="mailto:njacadieux.gitlab@gmail.com"
moz-do-not-send="true" class="moz-txt-link-freetext">njacadieux.gitlab@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="auto">Hi,
<div><br>
<div>Can you add extra information? What kind on path are
you looking for? Do you need a path between each point
in each area? Do you need to follow roads, rivers or is
this a straight line of sight path? </div>
<div><br>
</div>
<div>You can use the “count points in the polygon”
functions found in processing to identify what polygon
have more points. You could generate the “area” of each
polygon in the field calculator in ordre to figure out
the density. Look for “network’ in processing and in
the plugins to see what is available for path analysis.<br>
<br>
<div dir="ltr">Nicolas Cadieux
<div><a href="https://gitlab.com/njacadieux"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://gitlab.com/njacadieux</a></div>
</div>
<div dir="ltr"><br>
<blockquote type="cite">Le 13 févr. 2022 à 19:22,
krishna Ayyala <<a
href="mailto:ayyalakrishna@gmail.com"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">ayyalakrishna@gmail.com</a>>
a écrit :<br>
<br>
</blockquote>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div>Hello,<br>
</div>
I have a polygon with points as distributed below.
Is there a tool in QGIS to draw a path such that
the path runs through the heavy population areas?
I do not require a path at the least populated
areas.
<div><br>
</div>
<div>Regards.<br>
<div>
<div><image.png></div>
<br>
</div>
</div>
</div>
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</blockquote>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Nicolas Cadieux
<a class="moz-txt-link-freetext" href="https://gitlab.com/njacadieux">https://gitlab.com/njacadieux</a></pre>
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