[QGIS-uk-user] Polygon Centroids Extraction

[McDonaldR]

Hello Herbert

Welcome to the world of QGIS!

You could create convex hulls around your point clusters and then get the centroid of the resulting polygon for each cluster.

Hope that helps

Ross



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From: qgis-uk-user <qgis-uk-user-bounces at lists.osgeo.org> On Behalf Of Herbert Chitate
Sent: 01 March 2021 11:09
To: qgis-uk-user at lists.osgeo.org
Subject: [QGIS-uk-user] Polygon Centroids Extraction

Good afternoon All,

I am new to QGIS and was wondering if someone might be able to assist me on an extraction I am trying to do.

I have lat and lon details for about 1,500 locations, which using python (kmeans), I have clustered the data into 20 clusters of which I have the details of the constituent members (+ gps locations) that make up the 20 clusters. Info now in a CSV file.

How can I use QGIS to establish the lat and lon of the centroids for each of the clusters?

Thank you for the assistance.

Regards

Herbert
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