Re: [Qgis-user] Issue with rule-based display and sub categories

2018-04-17 Thread Patrick Dunford
You should file a bug report at https://issues.qgis.org/projects/qgis/issues/new You will need to sign up for an account if you haven't logged onto the site already. Before logging a new report, use the search function to check if anything similar already exists. On 18/04/18 15:20,

[Qgis-user] Export reflectance value for every pixel in a zone

2018-04-17 Thread Joshua Rust
Hi, I am working with an agricultural research team analyzing multispectral imagery taken from a UAV over fields containing plots with different nitrogen treatments. I created a grid over my geotiff in QGIS, and have run zonal statistics on this layer and compared the output from this to actual

[Qgis-user] Issue with rule-based display and sub categories

2018-04-17 Thread Laurence Béchet
Hi all, I have a complex style display rule-based with sub categories. I turn on and off some of these sub categories depending on what I want to display. Unfortunately, when I tun off a sub category the symbol is still displayed - only with no color ... I strongly think that it used to work

Re: [Qgis-user] Clip Raster by Mask Layer algorithm not working when part of processing model

2018-04-17 Thread Nyall Dawson
On 18 April 2018 at 06:03, Phil Ribbens wrote: > Hi, > > I'm trying to include the “Clip raster by mask layer” algorithm in a > processing model, but I can’t get it to work. What’s weird is that when I > run the algorithm by itself (i.e. not as part of a model), it works

[Qgis-user] Clip Raster by Mask Layer algorithm not working when part of processing model

2018-04-17 Thread Phil Ribbens
Hi, I'm trying to include the “Clip raster by mask layer” algorithm in a processing model, but I can’t get it to work. What’s weird is that when I run the algorithm by itself (i.e. not as part of a model), it works fine. Below are the logs of each (when I run it by itself and when I run it as

Re: [Qgis-user] Simple curves

2018-04-17 Thread Andreas Neumann
Hi Marco, When you say "curves" - do you mean "circular arcs" - I assume. Yes - it is possible. If you want to preserve curves, you'd have to choose a data provider capable of storing curves. At the moment, the only two data formats with curves supported in QGIS, are Postgis and Geopackage,

Re: [QGIS-it-user] Qgis3 - il tridimensionale e rendering

2018-04-17 Thread Luca Bellani
Proprio non mi piacciono questi comandi. In tutto i software che uso lo zoom lo la la rotella centrale, molto piú preciso e diretto che usare il bottone destro. sará una cosa solo mia, ma proprio non mi piace come sono impostati -- Sent from:

Re: [Qgis-user] Simple curves

2018-04-17 Thread Frank Broniewski
Hi Marco, in QGIS 3 there is a special toolbar for forms which allows you to design circles, arcs and so forth. For QGIS 2 there are some plugins which allow you to do so, namely QAD and cadtools. HTH Frank Dipl. Geogr. Frank Broniewski Waldhölzbacher Str. 51 66679 Losheim am See 06872 509

[Qgis-user] Simple curves

2018-04-17 Thread Marco Dinges
Hey guys, is it possible to create simple curves with, for example, three Points and a radius? ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe:

Re: [Qgis-user] Stastics/percentage raster layers

2018-04-17 Thread Richard McDonnell
Hi Hanna, The Link below, should help https://gis.stackexchange.com/questions/83407/how-to-extract-pixel-value-counts-from-a-raster-in-qgis Regards, Richard. On 17/04/2018 14:21, Hanna nengerman wrote: Dear All, I am using QGIS version: 2.8.2-Wien. In my project I have multiple raster

[Qgis-user] Stastics/percentage raster layers

2018-04-17 Thread Hanna nengerman
Dear All, I am using QGIS version: 2.8.2-Wien. In my project I have multiple raster layers. With one of those raster layers I did the following calculation: ‘Raster layer’ = 0 This follows in a layer with 0 and 1 values. Where 0 stands for ‘false’ and 1 stands for ‘true’. My question is: if

[Qgis-user] Cross-classification and tabulation tool

2018-04-17 Thread Phil Ribbens
Hi, I’m trying to use SAGA’s "Cross-classification and tabulation” tool from the processing toolbox, and based on the documentation (http://www.saga-gis.org/saga_tool_doc/6.3.0/grid_analysis_13.html ) and this example I found

Re: [Qgis-user] QGIS & CityGML?

2018-04-17 Thread Elstermann, Mike
THX! :-) mikeE. > Am 16.04.2018 um 09:55 schrieb b.j.kob...@utwente.nl: > > Reading CityGML is possible, it is after all well-behaved GML. Using GDAL or > better using the tudelft.nl tools mentioned by Tobias to convert it to a > PostGIS database. And visualising it then is probably also OK,

[QGIS-it-user] Terza HackFest italiana di QGIS

2018-04-17 Thread matteo
Salve a tutti, stiamo cercando di organizzare la terza HackFest Italiana di QGIS il prossimo sabato 9 settembre 2018 a Viterbo. La HackFest è ospitata dal convegno INPUT [0] e la partecipazione è gratuita. Invito a partecipare numerosi anche all'interessantissimo convegno. Ho preparato una

[QGIS-it-user] QGIS 3.0 installation problem

2018-04-17 Thread Francesca Pierdominici
QGIS 3.0.1 'Girona' http://qgis.org/downloads/QGIS-OSGeo4W-3.0.1-1-Setup-x86_64.exe once the *.exe file download done and the installation launched, at the end the following message appears : QGIS Package: qgis-common qgis-common.bat exit code -1073741515 And QGIS can't start. Is

Re: [Qgis-user] no python console in QGIS 3 Ubuntu 17.10

2018-04-17 Thread Patrick Dunford
If you use the Ubuntugis packages and they break the installation because of their different upgrade cycle the answer to that is to use apt pinning to block the automatic upgrade in the package management system. The point made with Ubuntugis is the same as if you were getting the packages

Re: [QGIS-it-user] Donazioni a qgis.org

2018-04-17 Thread Totò
enricofer wrote > Vorrei confrontarmi con tutti riguardo ad un problema che sto riscontrando > con le donazioni. > Ho effettuato un corso di QGIS ed ho chiesto cortesemente di destinare una > quota del compenso a qgis.org: > https://www.qgis.org/it/site/getinvolved/donations.html solo che il >

[QGIS-it-user] Donazioni a qgis.org

2018-04-17 Thread Enrico Ferreguti
Vorrei confrontarmi con tutti riguardo ad un problema che sto riscontrando con le donazioni. Ho effettuato un corso di QGIS ed ho chiesto cortesemente di destinare una quota del compenso a qgis.org: https://www.qgis.org/it/site/getinvolved/donations.html solo che il beneficiario non appare essere

Re: [QGIS-it-user] importare e gereferenziare dwg

2018-04-17 Thread Totò
nformica wrote > Altrimenti, quando ti passano dei DWG è sempre meglio convertirli in DXF > !? Scordavo; quando mi passano i dwg li converto sempre in dxf ma esiste la possibilità di usare importDWG/DXF dal menu progetto. saluti - https://pigrecoinfinito.wordpress.com/ -- Sent from:

Re: [QGIS-it-user] importare e gereferenziare dwg

2018-04-17 Thread nformica
Ciao Totò, in QGIS 3.0 tra i layer vettoriali apribili direttamente (apri dataset vettoriali supportati da OGR), hanno aggiunto anche il formato AutoCAD Driver DWG. Però non ho capito come funziona, perchè ho fatto delle prove con alcuni file DWG e non li apre ! Da quello che leggo qui: