[Qgis-user] Offline-MapMatching with new release

[Christoph Jung]

Hello everyone,

A new feature release of the plugin Offline-MapMatching is available. I 
implemented a new, additional function to reduce the road network as a 
preprocessing step. This function is available as a new menu entry, i.e. the 
user can start this function by its own before the map matching. The 
computation time of the map Matching will be improved by using a smaller 
network. The new function is also available via the processing framework and 
the toolbox. 

Sincerely,
Christoph 


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Re: [Qgis-user] 'Could not create destination layer'

[Stefan Keller]

Hi

I think this could be a misleading error.
Try to reduce in the Heatmap dialog the "Output raster size" from
"99" (default) to something smaller like '1'.

:Stefan

Am Do., 13. Juni 2019 um 17:05 Uhr schrieb GILLEN Finbar :
>
> Hi All,
>
>
>
> I am using the Heatmap plugin within the processing modeler in QGIS 3.2. I 
> have created several heatmaps but one will not work for some reason.
>
>
>
> Below is the error I am getting:
>
>
>
> 2019-06-13T15:48:17 CRITICALError encountered while running Heatmap 
> (Kernel Density Estimation)
>
> 2019-06-13T15:57:52 CRITICALTraceback (most recent call last):
>
>   File 
> "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python/plugins\processing\algs\qgis\Heatmap.py",
>  line 215, in processAlgorithm
>
>   self.tr('Could not create destination layer'))
>
>  _core.QgsProcessingException: Could not create destination layer
>
>
>
> 2019-06-13T15:57:52 CRITICALError encountered while running Heatmap 
> (Kernel Density Estimation)
>
>
>
> In the folder I am saving too there is more than enough room to save the 
> output. I am only working with 12,000 points to create the raster.
>
>
>
> Any ideas? I do not want to change the radius (500m) or output size (50m).
>
>
>
> Regards
>
> Finbar
>
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Re: [Qgis-user] OFF-TOPIC : Gis Online Courses Project

[Eddison Araya]

Thank you, it is always good to have training alternatives!

Very nice YouTube channel, I signed up.

regards

Eddison

El mar., 3 sept. 2019 a las 15:17, carlos h ()
escribió:

> [image: image.png] 
>
>  Hello friends, *CURSOSONLINEGIS.COM *
> currently has the Promotional Courses at only $ 80 for opening the Web:
>
>
> ✔️ GREAT PROMOTION OF COURSES AT 80 DOLLARS FOR THE OPENING OF THE WEB *
>
>
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>
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> https://bit.ly/2ZdHWJn
>
> ✅ PROCESSING OF IMAGES OBTAINED BY DRONES: https://bit.ly/2ZiHrhq and
> AGENDA: https://bit.ly/2OWZQfw
>
> ✅ PROCESSING OF MULTIESPECTRAL CAMERAS FOR PRECISION AGRICULTURE I:
> https://n9.cl/0hyw
>
>
> ➡ To purchase any course add to the cart and through Paypal buy the course
> you want. Once purchased, the login and password of the course you have
> selected will arrive to your email.
>
>
> 磊  SUBSCRIBE TO* YOUTUBE CHANNEL*: https://bit.ly/2yC6H35
>
>  More information: coursesonline...@gmail.com, i...@cursosonlinegis.com
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[Qgis-user] OFF-TOPIC : Gis Online Courses Project

[carlos h]

[image: image.png] 

 Hello friends, *CURSOSONLINEGIS.COM *
currently has the Promotional Courses at only $ 80 for opening the Web:


✔️ GREAT PROMOTION OF COURSES AT 80 DOLLARS FOR THE OPENING OF THE WEB *


✅ DATA PROCESSING LIDAR WITH FREE SOFTWARE: https://bit.ly/2THxmVH and
AGENDA: https://bit.ly/2Z63Qu9

✅ REMOTE SENSORS IN THE ENVIRONMENT I: https://bit.ly/2THxmVH and AGENDA:
https://bit.ly/2ZdHWJn

✅ PROCESSING OF IMAGES OBTAINED BY DRONES: https://bit.ly/2ZiHrhq and
AGENDA: https://bit.ly/2OWZQfw

✅ PROCESSING OF MULTIESPECTRAL CAMERAS FOR PRECISION AGRICULTURE I:
https://n9.cl/0hyw


➡ To purchase any course add to the cart and through Paypal buy the course
you want. Once purchased, the login and password of the course you have
selected will arrive to your email.


磊  SUBSCRIBE TO* YOUTUBE CHANNEL*: https://bit.ly/2yC6H35

 More information: coursesonline...@gmail.com, i...@cursosonlinegis.com
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Re: [QGIS-it-user] plug Qgist Workbench

[Luca Bellani]

Increible la comunidad QGIS.
Plug Workbech aggiornato alla 0.2 
Errori risolti.

Rimane un messaggio di errore con 2 plug "Azimut and Distance" y "Basier"

Vi metto il link della discussione

https://github.com/qgist/workbench/issues/8



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[Qgis-user] set Z component of PointZ from field

[Andreas Plesch]

Hello, I would like to modify the z coordinate of a PointZ layer using a field.

In qgis 2.18 I could do that with a field function, and using .setZ on
the feature as a side effect of a field calculator invocation.

The field function looked like this:

@qgsfunction(args='auto', group='Custom')
def setZtoValue(newZ, feature, parent):
 """ This function sets the Z coordinate to the provided value and
returns the new point. """
 point = feature.geometry().geometry()
 point.setZ(newZ)
 return feature.geometry()

However, in qgis 3.4 I cannot figure out the equivalent field function
since the API changed. Here is what I have:

def setZtoValue(newZ, feature, parent):
  """ This function sets the Z coordinate to the provided value and
returns the new point. """
  verts = feature.geometry().constGet().vertices()
  for v in verts:
v.setZ(newZ)
  return feature.geometry()

[never mind the formatting]

This does something but then at the end I get this error:

An error occurred while evaluating the calculation string: 'NoneType'
object has no attribute 'vertices'

and the z component is not updated.

There are other ways to load in 3d points as 3d geometry but the flow
of loading the map points with an elevation/depth field, and then just
populating the z coordinate with the field value may  suggest itself
first.

I know one can construct wkt to import, or perhaps generate new
geometry in a script and replace the existing geometry, but just
updating the the existing z would seem most straightforward. Is it
possible ?

Any feedback much appreciated, -Andreas






--
Andreas Plesch
Waltham, MA 02453
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Re: [QGIS-it-user] plug Qgist Workbench

[Luigi Pirelli]

di fatto c'e' la volonta' di far entrare la funzionalita' nel core gia' che
non e' coperta dall'uso dei profili... a breve gli autori faranno una QEP
su cui sono in attesa Nathan e altri, percio' quel che fai adesso
probabilmente avra' ripercussioni nel core in un modo o nell'altro.

Luigi Pirelli

**
* LinkedIn: https://www.linkedin.com/in/luigipirelli
* Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli
* GitHub: https://github.com/luipir
* Book: Mastering QGIS3 - 3rd Edition

* Hire a team: http://www.qcooperative.net
**


On Tue, 3 Sep 2019 at 16:42, Luca Bellani 
wrote:

> Ciao!
> Quello che permette il plug é: creare dei profili sui pannelli e le toobar,
> in maniera che si puó personalizzare l'area di lavoro comodamente, mediante
> un menú a tendina, come fanno molti altri software che hanno tante funzioni
> da gestire.
> Immaginate nel mondo cad o applicazioni grafiche, dove si usano tanti
> profili per cambiare in un attimo tutta l'interfaccia Con questo plug
> possiamo gestire i pannelli e le icone.
>
> Sto lavorando direttamente con gli sviluppatori, sul loro sito github,
> facendo prove.
> Hanno giá trovato i dettagli e stanno cambiando alcune cose.
>
> Mi son sentito utile nel mio piccolo.!
>
>
>
>
> --
> Sent from:
> http://osgeo-org.1560.x6.nabble.com/QGIS-Italian-User-f5250612.html
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Re: [QGIS-it-user] plug Qgist Workbench

[Paolo Cavallini]

salve

On 03/09/19 16:42, Luca Bellani wrote:

> Sto lavorando direttamente con gli sviluppatori, sul loro sito github,
> facendo prove.
> Hanno giá trovato i dettagli e stanno cambiando alcune cose.
> 
> Mi son sentito utile nel mio piccolo.!

lo sei stato sicuramente!
grazie
-- 
Paolo Cavallini - www.faunalia.eu
QGIS.ORG Chair:
http://planet.qgis.org/planet/user/28/tag/qgis%20board/
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Re: [QGIS-it-user] plug Qgist Workbench

[Luca Bellani]

Ciao!
Quello che permette il plug é: creare dei profili sui pannelli e le toobar,
in maniera che si puó personalizzare l'area di lavoro comodamente, mediante
un menú a tendina, come fanno molti altri software che hanno tante funzioni
da gestire.
Immaginate nel mondo cad o applicazioni grafiche, dove si usano tanti
profili per cambiare in un attimo tutta l'interfaccia Con questo plug
possiamo gestire i pannelli e le icone.

Sto lavorando direttamente con gli sviluppatori, sul loro sito github,
facendo prove.
Hanno giá trovato i dettagli e stanno cambiando alcune cose.

Mi son sentito utile nel mio piccolo.!




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[Qgis-user] Qgis install on RDS

[Ben Knowles]

Hi All,
Looking for best practice on installing QGIS on a 2 session host RDS farm 
running 2012R2
This is for a shared install between 4-6 users
Is it advised to install a standalone version on each host and simply allow 
access to the application exe, or have a single install and a shared shortcut 
from there ?

Many thanks
Ben

Kind regards

Ben Knowles IT Engineer



[Blue Frontier] 
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Re: [Qgis-user] qgis.org site

[Tõnis Kärdi]

Thanks for the quick reply. I'll leave it as it is then currently :)

All the best,
Tõnis

On 03.09.19 09:08, Andre Joost wrote:
Qgis.org had some overload trouble lately, and should be getting slowly 
better now.


--
@tkardi
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Re: [QGIS-it-user] plug Qgist Workbench

[Paolo Cavallini]

Ciao,

On 02/09/19 21:47, Luca Bellani wrote:
> Salve, oggi sono stato competamente caturato da questo plug, che sognavo da
> molto tempo.
> Purtroppo, mi dava errori.
> Sono stato molto tempo parlando con gli sviluppatori su Github, e ho provato
> con un profilo nuovo, pulito, ed a reinstallare uno per uno tutti i plug che
> avevo (ne uso pochi ma ne ho installati molti)
> 
> alla fine, dopo 3 ore di lavoro, ho trovato 3 plug che danno problemi, e vi
> le segnalo
> 
> 1) Bezer
> 2) Azimut e Distance
> 3) load them all
grazie per il report. ci descrivi perché lo trovi così utile?
se capisco bene, i tre plugin che citi interferiscono con il corretto
funzionamento di Qgist Workbench, giusto?
immagino quindi che il problema sia di Qgist Workbench, hai aperto un
ticket?
Buona giornata.
-- 
Paolo Cavallini - www.faunalia.eu
QGIS.ORG Chair:
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Re: [Qgis-user] qgis.org site

[Andre Joost]

Am 03.09.19 um 06:34 schrieb Tõnis Kärdi:



Browsing to https://qgis.org/ubuntugis-nightly-release returns a HTTP
525 error (SSL handshake failed)

Should I report this as an issue on GH?



Qgis.org had some overload trouble lately, and should be getting slowly 
better now.


HTH,
Andre Joost


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