Re: [QGIS-it-user] SISTEMI COORDINATE DEFINITI DALL'UTENTE PER LAVORARE CON COORDINATE LOCALI

2020-12-08 Thread matteo
Ciao Roberto, dovrebbe essere tutto abbastanza chiaro nel manuale: https://docs.qgis.org/3.16/en/docs/user_manual/working_with_projections/working_with_projections.html#custom-coordinate-reference-system se poi hai esigenze più specifiche possiamo pensare di inserire un esempio in base alla

Re: [Qgis-user] QGIS 3.xx not starting

2020-12-08 Thread K R Mayani
Thanks, I'll check them out. On Tue, Dec 8, 2020, 7:32 PM Nicolas Cadieux wrote: > Hi, > > Just a bunch of ideas... > Did you have a working version before or is this a first time QGIS > installation? You have 2 choices of installers on Windows, I would try > with the second installer after

Re: [Qgis-user] Problem splitting polygons with line layer

2020-12-08 Thread Nyall Dawson
On Tue, 8 Dec 2020 at 04:57, Bernd Vogelgesang wrote: > > Hi, > > I need to split a polygon with a line layer (representing parcel > boundaries ). > > Using "Split with lines", the process always stops at 12% and there is > no progress visible. The lines are imported from a CAD dwg as a >

[Qgis-user] Duplicate feature

2020-12-08 Thread Bernd Vogelgesang
Not having digitized in a while, I now stumbled upon a feature which I neither understand/get to work nor understand/find documentation. When right-clicking on a feature in the attribute table, there is now a context menu with two entries: "Duplicate feature" and "Duplicate feature and

Re: [Qgis-user] In-place processing

2020-12-08 Thread Andrea Giudiceandrea
Kai Borgolte wrote > 1. One constraint seems to be that field definitions are not changed. > But the choice includes field-generating algorithms like "Count points > in polygon" and "Sum line lengths". I don't see these are doing anything > in-place. Am I missing something? Hi Kai, it seems there

[QGIS-it-user] Ris: Carte fisiche

2020-12-08 Thread Daniele Samez
Oltre a quanto suggerito più sopra, ulteriori risorse cartografiche che forse ti potrebbero essere utili sono : - Geofabrik's basato sui dati OSM (1). - Natural Earth con layer vettoriali scaricabili in formato .SHP, SQLite o GeoPackage (2) In quest'ultimo puoi trovare layer globali di tipo fisico

Re: [Qgis-user] QGIS 3.xx not starting

2020-12-08 Thread Nicolas Cadieux
Hi, Just a bunch of ideas... Did you have a working version before or is this a first time QGIS installation? You have 2 choices of installers on Windows, I would try with the second installer after removing the first version. Reboot the computer after the installation. Try Disabling your

Re: [Qgis-user] Condition in QGIS modeler

2020-12-08 Thread Marc Yeranosyan
Thank you very much, that was I'm looking for... Le mar. 8 déc. 2020 à 10:26, Ujaval Gandhi a écrit : > Here's a step-by-step guide on how to use Conditional Branch algorithm > > https://courses.spatialthoughts.com/advanced-qgis.html#conditional-branching > [image: Logo]

[Qgis-user] QGIS 3.xx not starting

2020-12-08 Thread K R Mayani
Hi, I am using QGIS 3.14.1 on my Laptop. I am having trouble with the software about its starting. After setting up python screen, it does not starts. I have also tried "run as administrator" but still the problem persists. With v3.10 and v3.14.1, the same problem is there. I have installed

[Qgis-user] In-place processing

2020-12-08 Thread Kai Borgolte
Hi, I am experimenting (again) with processing algorithms and models. I see with "Edit Features In-Place" there is a limited selection of algorithms available. 1. One constraint seems to be that field definitions are not changed. But the choice includes field-generating algorithms like "Count

[QGIS-it-user] SISTEMI COORDINATE DEFINITI DALL'UTENTE PER LAVORARE CON COORDINATE LOCALI

2020-12-08 Thread roberto montagnetti
Buongiorno, vorrei poter lavorare in Qgis con delle coordinate locali acquisite mediante Stazione Totale. Ho visto infatti che all'interno del software c'è la possibilità di scegliere dei sistemi di rifrimento definiti dall'utente. Potreste pertanto consigliarmi quale impostare, tra quelli già

[Qgis-user] Sharing a custom User CRS

2020-12-08 Thread Michael Dufty
Hi, I’ve just figured out how to set up an oblique Mercator custom CRS to allow visualising data in local mine grids in QGIS. I’d now like to share the CRS with other users. At the moment I have sent the wkt definition as a text file with instructions on how to add it in settings-custom

Re: [Qgis-user] Qgis-user Problem splitting polygons with line layer

2020-12-08 Thread Bernd Vogelgesang
Thanx guys for your input, check validity brought up no problems, fix geometries did not help. But, simply using the Linies to polygons tool did most of the job for me and delivered the parcels. I then managed to split the parcels with other lines to get the subsections. This tool did not work

Re: [Qgis-user] Condition in QGIS modeler

2020-12-08 Thread Ujaval Gandhi
Here's a step-by-step guide on how to use Conditional Branch algorithm https://courses.spatialthoughts.com/advanced-qgis.html#conditional-branching [image: Logo] Ujaval Gandhi Spatial Thoughts mobile: +91-8095684687 email: uja...@spatialthoughts.com [image: LinkedIn

Re: [Qgis-user] Condition in QGIS modeler

2020-12-08 Thread Andreas Neumann
Yes. See https://www.qgis.org/en/site/forusers/visualchangelog314/index.html#feature-new-modeler-algorithm-for-creating-conditional-branches There is also a "Feature Filter" that can have an expression and can be connected to different other algorithms. Greetings, Andreas On 2020-12-08

[Qgis-user] Qgis 3.14 does not starts

2020-12-08 Thread K R Mayani
Hi, I am using QGIS 3.14.1 on my Laptop. I am having trouble with the software about its starting. After setting up python screen, it does not starts. I have also tried "run as administrator" but still the problem persists. With v3.10 and v3.14.1, the same problem is there. I have installed

[Qgis-user] Condition in QGIS modeler

2020-12-08 Thread Marc Yeranosyan
Hi user list, Is the "conditional branch" work for in Qgis 3.14, I can't find it in Modeler. If not, is it possible to create a condition in the modeler processing algorithm? Thank You in advance Marc ___ Qgis-user mailing list

Re: [Qgis-user] Problem splitting polygons with line layer

2020-12-08 Thread uclaros
Hi, probably caused by topological issues in your data, you can locate those with check validity algorithm. For what you are trying to do, if I got it correctly, it would be easier to create polygons out of your cad lines (polygonize) and then use algorithm Clip on your parcel data. -- Sent