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2013-08-07T23:14:43Z
QGIS Issue Tracking
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43863
2013-08-07T23:14:43Z
Giovanni Manghi
giovanni.manghi@gmail.com
<ul><li><strong>Category</strong> set to <i>44</i></li><li><strong>Status</strong> changed from <i>Open</i> to <i>Feedback</i></li></ul><p>please add sample data and detailed steps on how to replicate the issue.</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43864
2013-08-07T23:37:57Z
Arthur Vignacq
<ul></ul><p>Details folowing:<br />I have a layer with +10 polygonal object (around 1ha). Menu Vector --> Geotreatment --> Buffer<br />Settings = 20 segments, 200 distance</p>
<p>Projet settings are ok (units = meters)</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43867
2013-08-07T23:46:35Z
Giovanni Manghi
giovanni.manghi@gmail.com
<ul></ul><p>Arthur Vignacq wrote:</p>
<blockquote>
<p>Details folowing:<br />I have a layer with +10 polygonal object (around 1ha). Menu Vector --> Geotreatment --> Buffer<br />Settings = 20 segments, 200 distance</p>
<p>Projet settings are ok (units = meters)</p>
</blockquote>
<p>it works fine here, so please attach a sample of your data, to allow us understand if it is the program or the data or the settings.</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43868
2013-08-07T23:48:19Z
Arthur Vignacq
<ul></ul><p>Edit: Buffer polygone created bigger than +100 000 ha2 ... Bigger than France</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43869
2013-08-07T23:51:12Z
Arthur Vignacq
<ul></ul><p><a class="external" href="http://speedy.sh/c3wts/Port-contours.zip">http://speedy.sh/c3wts/Port-contours.zip</a><br />Base layer attached</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43870
2013-08-07T23:51:47Z
Regis Haubourg
regis.haubourg@oslandia.com
<ul></ul><p>please specify your projection settings (CRS + projection on the fly yes-no) and measuring units preferences.<br />The best help would be to give a very small datasample + qgs project reproducing the bug<br />RĂ©gis</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43871
2013-08-07T23:54:50Z
Giovanni Manghi
giovanni.manghi@gmail.com
<ul><li><strong>Status</strong> changed from <i>Feedback</i> to <i>Closed</i></li><li><strong>Resolution</strong> set to <i>invalid</i></li></ul><p>Arthur Vignacq wrote:</p>
<blockquote>
<p><a class="external" href="http://speedy.sh/c3wts/Port-contours.zip">http://speedy.sh/c3wts/Port-contours.zip</a><br />Base layer attached</p>
</blockquote>
<p>the prj of your shape says it is in WGS84, so the units are degrees. This is why you are getting to large buffers.</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=43874
2013-08-08T00:03:09Z
Arthur Vignacq
<ul><li><strong>File</strong> <a href="/attachments/download/6129/Work.tiff">Work.tiff</a> added</li></ul><p>I was pretty sure to ask for an RGF 93 projection creating the shape file, but must be my mistake.</p>
<p>Just created another shape file, created a buffer file, work well.</p>
<p>Thanks !</p>
QGIS Application - Bug report #8424: Buffer treatment don't use good distance setting
https://issues.qgis.org/issues/8424?journal_id=78863
2017-04-30T23:21:50Z
Giovanni Manghi
giovanni.manghi@gmail.com
<ul></ul><p>The "ftools" category is being removed from the tracker, changing the category of this ticket to "Processing/QGIS" to not leave the category orphaned.</p>