Re: [Qgis-user] Map matching in Qgis to plot trajectories

I haven't done this but was looking into it a while ago for post processing some dodgy running tracks. I think the process is sometimes called map-matching and this looked interesting. https://github.com/graphhopper/map-matching/blob/master/README.md On Fri, May 24, 2019 at 8:45 AM Chintan

[Qgis-user] Map matching in Qgis to plot trajectories

Hey guys, I am looking to plot the paths for different vehicles in qgis using the co-ordinates but cannot find a solution to it. I tried plotting using point to path processor but the points connect linearly whereas I am looking to plot the path that are realistic (similar to what we observe in

Re: [Qgis-user] Raster calculator

Hi Jocelyn, Sorry for not knowing the entire answer, but here are some steps. 1. Select all cells that are not white using the Raster Calculator: "test@1" != 255 or "test@2" != 255 or "test@3" != 255 2. Set all 0 values to nodata with GRASS r.null 3. This is where I'm stuck too. :( You

[QGIS-it-user] [formazione] Estendere QGIS con Python

Sabato 8 giugno nell'aula 11 del Politecnico di Torino, Enrico Ferreguti ci introdurrà all'uso di Python per la soluzione di problemi spaziali, attraverso la presentazione di casi d'uso. L'incontro, patrocinato dal Politecnico e da GFOSS.it, durerà tutta la giornata. L'aula è disponibile sino

Re: [Qgis-user] Rogue start menu shortcut

On Thu, 23 May 2019 15:35:38 -0300, "Fernando M. Roxo da Motta" wrote: It seems that it can be reached in the config>customization>start. > On Thu, 23 May 2019 11:43:18 +, Paul Wittle > wrote: > > I am not a Windows user, but I know that there is a configuration to > show recently

Re: [Qgis-user] Rogue start menu shortcut

On Thu, 23 May 2019 11:43:18 +, Paul Wittle wrote: I am not a Windows user, but I know that there is a configuration to show recently used programs in start menu. I think it can be disabled, if one use the procedure to activate and simply uncheck the option. See:

Re: [QGIS-it-user] Anomalia quadrato blu nel canvas

Grazie mille Enrico. In effetti ho apero un profilo pulito, e non si presenta la situazione. Fortunatamente, non sembra dare problemi nel lavorare. Grazie ancora -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-Italian-User-f5250612.html ___

Re: [QGIS-it-user] Anomalia quadrato blu nel canvas

E' sullo 0,0 geografico Potrebbe dipendere da qualche plugin che, in mancanza di interazione con l'utente, disegna un cursore QgsRubberBand di coordinate nulle. Dovresti provare a disabilitare tutti i plugin per vedere se il problema sussiste. Ciao. Enrico Ferreguti Il giorno gio 23 mag 2019 alle

Re: [QGIS-it-user] Anomalia quadrato blu nel canvas

Grazie per aver confermato. Luca -- 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

[Qgis-user] Raster calculator

Hello everybody, I have a problem to use the raster calculator. Some pixels of my geotiff file have the value 255 on the band 1, 2 and 3. I want to replace the value by 0 on the band 1, 2 and 3 for these pixels. I have try with this formula but it's not look good : ("test@1" != 255)+("test@2" !=

Re: [Qgis-user] Add XY coordinates after digitalization

You have even more control by using the Lat Lon Tools plugin and running the "Point layer to fields" processing algorithm. On Thu, May 23, 2019 at 7:12 AM jean Lukusa wrote: > Hi all, I would like to know how Can I add XY coordinates after > digitalization of point shapefile in Qgis

Re: [Qgis-user] Add XY coordinates after digitalization

You can also open your processing toolbox and use "Add Geometry Attributes" Good Luck Randy On 5/23/19 7:06 AM, jean Lukusa wrote: Hi all, I would like  to  know  how  Can I  add XY coordinates  after  digitalization  of   point  shapefile  in Qgis 3.6.3

Re: [Qgis-user] Rogue start menu shortcut

Hi, Yes it is Windows 10 and definitely nothing to do with the installer. The closest I came to tracking it down was that the wintoast module creates a parameter storing a path which is almost right (it actually writes to the user profile but other than that it is the same path) and it also

Re: [Qgis-user] Add XY coordinates after digitalization

Thanks a lot. Exploration Geologist +243 812156128(wattsap,imo) +243 973741744 +243 840367401 Le jeu. 23 mai 2019 12:41, Gezehagn Gelebo a écrit : > You can create X and Y fields in the attribute table, you have to be in an > edit session to do that. > And then select, for example, X (1) is

Re: [Qgis-user] Add XY coordinates after digitalization

You can create X and Y fields in the attribute table, you have to be in an edit session to do that. And then select, for example, X (1) is equals to $x (2), click Update All or Update Selected (3) if you want to apply for only selected features. Do the same for Y coordinates. Done. [image:

Re: [Qgis-user] Rogue start menu shortcut

Hi Paul, Are you using Windows 10? I have seen that happen on a Windows 10 VM. The good part is that it's not related to QGIS installer, it's something Windows creates (like a recently used program). The bad part is that I was not able to avoid it... :-( Cheers, Alex On Thu, May 23, 2019 at

[Qgis-user] Rogue start menu shortcut

Hi, My install of QGIS 3 (LTR) keeps adding a shortcut to the start menu every time I load the application. I can literally delete the shortcut then open QGIS and watch it create the icon again. Does anyone know how to stop it doing this; it is frankly just annoying when applications change

[Qgis-user] Add XY coordinates after digitalization

Hi all, I would like to know how Can I add XY coordinates after digitalization of point shapefile in Qgis 3.6.3 ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe:

Re: [Qgis-user] Fix Geometries

Hi Finbar, One other solution would be to use a double buffer, as in a positive buffer something like 0.001, followed by a negative buffer of -0.001. The issue you are facing is common, as most flood polygons are derived from raster's and you can get a lot of self-intersections. The double

Re: [Qgis-user] [Qgis-psc] Redmine migration plan: friday 24 may 8:00 CET

Hi This one is best said in emoji: 拾‍♂️‍♀️ Regards Tim > On 23 May 2019, at 01:09, Nyall Dawson wrote: > > On Wed, 22 May 2019 at 22:07, Richard Duivenvoorde > wrote: >> >> Hi All (lists), >> >> We propose to do the Redmine -> Github migration next friday