Remove all the layers and re-add them from whereever you saved them to.
On 03/07/18 07:08, Florence van de wiel wrote:
Hello,
I have created a large number of GPKG layers inQGIS 3.0.2. The all
showed correctly on the map. Then the program crashed and when I
reopened it, none of the layers
On Fri, 29 Jun 2018 at 17:35, Frank Broniewski
wrote:
> def processAlgorithm(self, parameters, context, feedback):
> # qgis:pointsalonglines
> params = {
> 'INPUT': parameters[self.INPUT],
> 'DISTANCE': parameters[self.DISTANCE],
>
Grazie mille!!!
--
Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-Italian-User-f5250612.html
___
QGIS-it-user mailing list
QGIS-it-user@lists.osgeo.org
https://lists.osgeo.org/mailman/listinfo/qgis-it-user
Hello,
I have created a large number of GPKG layers in QGIS 3.0.2. The all showed
correctly on the map. Then the program crashed and when I reopened it, none
of the layers I had created were shown anymore. In the layers overview
window, all the layer names are still there, but their attribute
Luca Bellani wrote
> Ho notato questo dettaglio in QGIS 3.2 (anche nel 3.0) e vorrei sottoporlo
> a
> voi, per capire se sia un bug.
> Quando realizzo un processo vettoriale qualsiasi (unione, intersezione,
> disolve ec..) il nome del layer temporale viene assegnat prendendo il nome
> del processo
Ho notato questo dettaglio in QGIS 3.2 (anche nel 3.0) e vorrei sottoporlo a
voi, per capire se sia un bug.
Quando realizzo un processo vettoriale qualsiasi (unione, intersezione,
disolve ec..) il nome del layer temporale viene assegnat prendendo il nome
del processo realizato. fin qui tutto ok.
Ciao a tutti,
dopo un po' di ricerche, sono riuscito a capire come funziona la feature
introdotta nella QGIS 3.0 relativa alle relazioni di progetto, in
particolare alla relationship strength;
allego un mio piccolo contributo:
Bryan,
I was having a similar issue before, it was due in my case to QGIS
looking through the whole table to find what kinds of Geometry were in
the table. In my case the addition of Geometry Constraints helped speed
things greatly.
The only other way I know, which is quicker for loading
Classification: DCL-Internal
Richard,
Yes, I understand how to do that, and this is not the issue.
The problem I have is that when I open the database connection, the layer/table
list polls the database for each and every accessible item. That takes
considerable time (I let it finish - the
Hi,
If I understand your question correctly.
I have little experience in Oracle DB's, but in PostgreSQL/PostGIS, you
can create a Geometry Constraint within your table, which states what
geometry is within the table, which speeds up QGIS in reading table
lists, when loading them.
A quick
Classification: DCL-Internal
Is there a way to configure QGIS to not query the geometry types from each
registered shape with an Oracle database when opening the layer browser?
I ask because the database I am trying to load data from has 1486 registered
tables, for which about 100 are
Non perdere tempo a leggere tutta la discussione. Fai direttamente come
suggerito da AV. E' il metodo migliore.
Il giorno lun 2 lug 2018 alle ore 15:27 Giuseppe Puddu <
puddu.fore...@tiscali.it> ha scritto:
> Grazie 1000
> adesso mi applico!
> giuseppe puddu
>
> Il 02.07.2018 15:18 Marco
Grazie 1000
adesso mi applico!
giuseppe puddu
Il 02.07.2018
15:18 Marco Spaziani ha scritto:
> Vedi un po questa discussione
>
http://osgeo-org.1560.x6.nabble.com/Trasformare-virtualmente-il-raster-di-una-CTR-a-colori-in-un-raster-quasi-in-B-N-td5342925.html#a5343053
[4]
>
> Il giorno
Vedi un po questa discussione
http://osgeo-org.1560.x6.nabble.com/Trasformare-virtualmente-il-raster-di-una-CTR-a-colori-in-un-raster-quasi-in-B-N-td5342925.html#a5343053
Il giorno lun 2 lug 2018 alle ore 15:02 Giuseppe Puddu <
puddu.fore...@tiscali.it> ha scritto:
> Ciao a tutti.
> Ho scaricato
Ciao a tutti.
Ho scaricato dal sito OPENDAT della Regione Lazio
delle CTR 5.000
che sono a colori (bianco lo sfondo) colorati fiumi
(blu) ed altre cose.
vorrei trasformarle in bianco lo sfondo e tutto il
resto nero.
per rendere trasparente i maniera rapida il bianco.
Non ho
trovato quello
Good day!
I am new to using QGIS v.2.18.19 and am having trouble processing some NDVI
images using Zonal Statistics plugin. I needed to determine the ndvi values
of specific areas in an image. I have created shapefile layers (polygon)
within the image to bound the areas of interest. I have set
Thanks for your answer, I feared that this might be an option after all. I will
try Rudi’s answer first and then yours. I will definitely post my insights here
so everyone can profit
Frank
Von: Jean-Baptiste Desbas
Gesendet: Freitag, 29. Juni 2018 16:03
An: Frank Broniewski
Cc: Nyall
Hi Rudi,
thanks a lot for your answer, I will definitely try that out. And once I’ve
done it I will post my insights for future reference. I tried the
QgsProcessingParameterVectorDestination already, but
> Finally, in your `params` dict, change the value for OUTPUT from `memory:` to
>
18 matches
Mail list logo