[Qgis-user] Buffer by Attribute Issue

[Bernd Vogelgesang]

The list accepts, I think, 100kb, so you might want to dump your .mp4
somewhere else and post a link.

EPSG 3857 is not the most clever CRS to work with, but that depends on
your points locations and what you want to do with them.


Am 16.12.21 um 16:08 schrieb Peter Devanney:
> Chris
>
> The buffer input is a point the lat and long are Doubles. The buffer
> distance variable is a Double. Using EPSG 3857 for all.
>
> Not sure what the protocol on the list is or if it will accept a small
> 2 MB .mp4 but I can show what I am doing for workflow if that might help?
>
> thanks Chris
>
> Peter
>
> On Wed, Dec 15, 2021 at 6:42 PM chris hermansen <clhermansen at gmail.com
> <mailto:clhermansen at gmail.com>> wrote:
>
>     Peter and list,
>
>     On Wed, Dec 15, 2021 at 7:26 AM Peter Devanney <peter at devanney.ca
>     <mailto:peter at devanney.ca>> wrote:
>
>         Hi Folks
>
>         Have a table full of points that I want to buffer by a
>         variable distance. The distance is an attribute in the input
>         table in km.
>
>         Using Vector>Geoprocessing>Buffer It works fine if I specify a
>         fixed buffer.
>
>         When I run it with the attribute selected it runs fine but it
>         will not paint the buffers. At first I thought I had a unit
>         issue so added an expression to multiply the attribute by 1000
>         to get to km from m as I wasn't sure if the default was m.
>
>         The buffered output behaves totally normally so I can label,
>         and zoom to features... All looks fine except no actual
>         buffers draw. Symbology panel looks normal.
>
>         Just wondering if anyone has seen this or knows of a
>         workaround or thoughts on what I am doing wrong.
>
>     What is the type of your buffer item?  What are the typical values?
>
>     What is your CRS?
>
>
>     --
>     Chris Hermansen · clhermansen "at" gmail "dot" com
>
>     C'est ma façon de parler.
>
>
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