issolve on each part to reduce the number of features, and then finally
dissolve the results into the final one ...
Von: QGIS-User im Auftrag von Dennis
Burgess via QGIS-User
Gesendet: Dienstag, 6. Februar 2024 15:23
An: QGIS-User@lists.osgeo.org
Betreff: Re:
What does your CPU, RAM and I/O utilisation look like during those long running
processes? Same for the MSSQL database server host system.
Cheers, Hannes
On 05.02.24 14:46, Dennis Burgess via QGIS-User wrote:
I have two command lines, one reads from my MSSQL database and creates a
GeoPackage
I have two command lines, one reads from my MSSQL database and creates a
GeoPackage on the local disk. This takes WAY too long, just to create it , it
uses 5% or less CPU, and is SUPER slow. Looking for methods to speed this up.
The data is around 1.2 to 1.4 gig of pop, but it should not take
Create Wireless Coverage’s with www.towercoverage.com
From: chris hermansen
Sent: Friday, March 3, 2023 1:58 PM
To: Dennis Burgess
Cc: qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] GPKG Multi-Layer to one flat
Dennis and list
On Fri, Mar 3, 2023 at 11:45 AM Dennis Burgess via QGIS-User
m
Ok, has to be a simple solution.
I have a GPKG file that is around 50 meg. This has multiple layers or at least
I can see multiple layers. I.e. I have one polygon on top of another
What I want is to flatten these, to where ONLY the exact area that is show is
displayed in the smallest file pos
2023 10:14 AM
To: Dennis Burgess
Cc: qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Looking for application/server etc
Vector tiles?
Am 2023-01-12 16:43, schrieb Dennis Burgess via QGIS-User:
> Looking for something that can take a HUGE, say a 50-75 meg
> mutli-polygon (multi-state etc.),
im, Co Meath, C15 NX36
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From: QGIS-User
mailto:qgis-user-boun...@lists.o
Looking for something that can take a HUGE, say a 50-75 meg mutli-polygon
(multi-state etc.), that has detail level down to 1meter, then parse it and
display it within 1meg on top of mapping systems in a web browser ? Options?
Not to mention, we have a few thousand of these so we need to be ab
ogies, Inc -- Mikrotik & WISP Support Services
Office: 314-735-0270 Website:
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Need to Automate MikroTik Backups: https://cloud.linktechs.net
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From: Qgis-user On Behalf Of Dennis Burgess
Looks like QGIS_process is not multi-threaded ☹ At least what I am seeing in
one core taken up? Any method to speed this thing up?
[LTI-Full_175px]
Dennis Burgess, Mikrotik Certified Trainer
MTCNA, MTCRE, MTCWE, MTCTCE, MTCINE, MTCSE, HE IPv6 Sage, Cambium ePMP Certified
Author of "Learn Rout
Doing a MSSQL extract, takes my machine 36 seconds to get the data remotely,
about 40 meg worth .. but when OGR2OGR gets that data, then does whatever it
needs to on GPKG file, it only uses about 5% of the CPU, anyway to use more and
complete quicker?
[LTI-Full_175px]
Dennis Burgess
Mikrotik
n output, hence much faster.
Alexandre Neto
Dennis Burgess via Qgis-user
mailto:qgis-user@lists.osgeo.org>> escreveu no dia
quarta, 14/09/2022 à(s) 16:20:
I have a shape file and a list of points..
Trying to understand what the difference is between intersect vs
exteactbylocation .
Ex
I have a shape file and a list of points..
Trying to understand what the difference is between intersect vs
exteactbylocation .
Extract by location takes NO TIME, under a min on all of my runs, but
intersection takes quite a bit of time.. In the end, all I want is what lines
in the CSV (packa
ain.
Answering your question, yes I am pretty sure postgis is much faster than
mssql, and yes I think most recent versions of PostgreSQL PostGIS make use of
more than one core.
Good luck
A sexta, 9/09/2022, 17:59, Dennis Burgess via Qgis-user
mailto:qgis-user@lists.osgeo.org>> escreveu:
I
Looking for a contractor that can either speak with us and/or exchange emails
in English for QGIS . 😊 Anyone please hit me off-list 😊
[LTI-Full_175px]
Dennis Burgess
Mikrotik : Trainer, Network Associate, Routing Engineer, Wireless Engineer,
Traffic Control Engineer, Inter-Networking Enginee
polygons.
Hope this helps. Anyway, it should not need to take this long.
Raymond
On 09-09-2022 16:28, Dennis Burgess via Qgis-user wrote:
> 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
> wh
port
A sexta, 9/09/2022, 15:50, Dennis Burgess via Qgis-user
mailto:qgis-user@lists.osgeo.org>> escreveu:
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 ta
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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