>> Need MikroTik Cloud Management: https://cloud.linktechs.net
>> <https://cloud.linktechs.net>
>> *From:* Alexandre Neto
>> *Sent:* Friday, September 9, 2022 12:20 PM
>> *To:* Dennis Burgess
>> *Cc:* Raymond Nijssen ; QGIS User
>>
>> *Subject:* Re
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*From:* Alexandre Neto
*Sent:* Friday, September 9, 2022 12:20 PM
*To:* Dennis Burgess
*Cc:* Raymond Nijssen ; QGIS User
*Subject:* Re: [Qgis-user] Faster Intersects
Following raymond advice,
Move the CSV to a sh
ay, September 9, 2022 12:20 PM
To: Dennis Burgess
Cc: Raymond Nijssen ; QGIS User
Subject: Re: [Qgis-user] Faster Intersects
Following raymond advice,
Move the CSV to a shapefile or geopackage and run the create spatial index on
it.
If you have very complex polygons, use suvdivide to create sm
et
>
> -Original Message-
> From: Qgis-user On Behalf Of Raymond
> Nijssen via Qgis-user
> Sent: Friday, September 9, 2022 11:11 AM
> To: qgis-user@lists.osgeo.org
> Subject: Re: [Qgis-user] Faster Intersects
>
> Some things to check:
>
> * Is your
overage’s with www.towercoverage.com
Need MikroTik Cloud Management: https://cloud.linktechs.net
-Original Message-
From: Qgis-user On Behalf Of Raymond
Nijssen via Qgis-user
Sent: Friday, September 9, 2022 11:11 AM
To: qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Faster Intersects
So
Some things to check:
* Is your data local?
* Is it in a fast file format? (for example .gpkg or .shp and not .csv
or .geojson)
* Does the data have a spatial index?
* Is the geometry very complicated, like a huge multi polygon with
thousands of vertices and islands? In that case, split it up
9 AM
To: Dennis Burgess
Cc: QGIS User
Subject: Re: [Qgis-user] Faster Intersects
I don't know what is your data format, but make sure you have spatial index in
it.
For things with millions of points I would move the data into PostGIS for
definitely faster processing.
Alexandre Neto
User Support
I don't know what is your data format, but make sure you have spatial index
in it.
For things with millions of points I would move the data into PostGIS for
definitely faster processing.
Alexandre Neto
User Support
A sexta, 9/09/2022, 15:50, Dennis Burgess via Qgis-user <
How can I speed up Intersects? Right now I have a single geometry file, but
then have about 2 million points that I need to understand what intersects that
geometry. Right now its taking 3 days? QGIS-bin.exe is only using 11% CPU.. ☹
Dennis
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