Re: [Qgis-user] Help requested - Understanding how to use GQIS to realize Unreal Engine project

Hey Bango Would using Cesium help at all? There is some functionality already in QGIS for it and additional functionality is currently being developed for it. https://www.lutraconsulting.co.uk/blog/2023/11/16/3d-tiles-in-QGIS/ https://north-road.com/2023/11/07/qgis-3d-tiles-thanks-to-cesium-ecosys

[Qgis-user] Help requested - Understanding how to use GQIS to realize Unreal Engine project

Hi everyone, I'm a new member of this mailing list, a total QGIS beginner and I've some issues understanding how to use QGIS to be able to realize a project. In this regard I hope and I would appreciate it if you can help me out. What do I want to achieve? For this particular project I want to c

[Qgis-user] Help reading mesh layer from Postgresql

Hi, I would love to store netCDF files in Postgresql/PostGIS and read them as mesh layers. I'm able to store netCDF in PostGIS and add it as a rasters in QGIS. To store it on PostGIS: raster2pgsql -s 4326 -d -I -C -M AZ1_HS_2023101200.nc -F public.az1_hs_2023101200 | psql service=atlantico

Re: [Qgis-user] help with lost meta search engine list

On 3/9/24 7:42 PM, Jeff L Licht via QGIS-User wrote: Things were going along swimmingly until I opened QGIS today and my list of search engines under Web-meta search was gone. Is there a 'switch' which turned this off? Is it possible to delete this list unknowingly? Can anyone help me even its

[Qgis-user] help with lost meta search engine list

Things were going along swimmingly until I opened QGIS today and my list of search engines under Web-meta search was gone. Is there a 'switch' which turned this off? Is it possible to delete this list unknowingly? Can anyone help me even its instructions as to build this list back from scratch.

Re: [Qgis-user] Help with building from source

> I am also having problems building QGIS. Actually it built but the > gui/menu/display is messed up.  Some of the items in the windows are > missing.  Not all my projects are shown. I think that'll happen if you don't have all the libraries installed when you compile. If it can't find them it

Re: [Qgis-user] Help with building from source

I am also having problems building QGIS. Actually it built but the gui/menu/display is messed up.  Some of the items in the windows are missing.  Not all my projects are shown. On 2/22/24 8:24 PM, Tony Bazeley via QGIS-User wrote: I'm trying to build qgis from source, due to problems with b

Re: [Qgis-user] Help with building from source

> All works well until part way through, when I get an error: > > [ 63%] Built target provider_postgres_a > [ 63%] Built target qgis_gui_autogen > make: *** [Makefile:166: all] Error 2 > > I can't see a log file anywhere. It looks like it's a parallel build and the error happened earlier so it's

[Qgis-user] Help with building from source

I'm trying to build qgis from source, due to problems with both binaries & flatpack on the latest KDE Neon version It's certainly new territory for me and I've followed the procedure at https://github.com/ qgis/QGIS/blob/master/INSTALL.md[1] and am using a fresh KDE Neon install: Distributor

Re: [Qgis-user] Help - Fix Geometries Required GEOS 3.10

Mars Sjoden marsofearth at gmail.com Fri Jan 12 11:53:20 PST 2024 QGIS version: 3.28.14-Firenze GEOS version: 3.9.1-CAPI-1.14.2 *Algorithm 'Fix geometries' starting…* The structured method to make geometries valid requires a QGIS build based on GEOS 3.10 or later Hi Mars Sjoden, as expl

[Qgis-user] Help - Fix Geometries Required GEOS 3.10

Mac OS Monteray 12.6.5 on Intel iMac QGIS version: 3.28.14-Firenze QGIS code revision: b09131c5125 Qt version: 5.15.2 Python version: 3.9.5 GDAL version: 3.3.2 GEOS version: 3.9.1-CAPI-1.14.2 PROJ version: Rel. 8.1.1, September 1st, 2021 PDAL version: 2.3.0 (git-version: Release) Algorithm

Re: [Qgis-user] Help

Oisin Canney oisin.canney at greenloaning.com.au Wed Jan 10 20:36:37 PST 2024 Please refer to the word document as to what I'm having trouble with, I just want to separate the PCT layer into their own separate polygons. Hi Oisin Canney, it would be useful to describe the issue directly in th

Re: [Qgis-user] Help

Hi Osh Please clarify. Do you have a multipart vector and you are wanting to split them into single-parts, or are you wanting to split the PCT polygons into separate vector files by an attribute? Or something different? Please consider the environment before printing this email. On 2024-01

Re: [Qgis-user] Help shapefile

He Ida, That is usually because you have no permission ;-) What I mean is that the default location that QGIS tries to save it is a place where you are not allowed to save anything. Eg. on MacOSX that is in the System folders, probably Win and Linux have similar settings. The solution is to pre

[Qgis-user] Help shapefile

Good morning, I am having trouble creating a new shapefile on a qgis project... when I try to do it it says "permission denied" but it doesn't give me a reason, therefore I don't know what to do differently... Could you help me? Sincerely, Ida Ceccarelli___

Re: [Qgis-user] help

Hi Stefania, Le 05/09/2022 à 19:27, dott.ssa agr. Stefania Pace via Qgis-user a écrit : How can I open map.json file in qgis? dowloaded from website You can try to drag and drop the file inside QGIS. If it's a proper GeoJSON(a JSON file specifically encoding geographic data), the geometri

[Qgis-user] help

How can I open map.json file in qgis? dowloaded from website il Mon, 05 Sep 2022 10:13:48 -0700 qgis-user-requ...@lists.osgeo.org ha scritto: Welcome to the Qgis-user@lists.osgeo.org mailing list! To post to this list, send your message to: qgis-user@lists.osgeo.org General information abo

Re: [Qgis-user] help with shortest-path/network analysis (multiple origins to multiple destinations)

Thank you Ujaval, I'll try this as well. Would you suggest to run it like a batch process on all origin-destination pairs, as the one suggested at point 22 of the tutorial? Thanks a lot again and have a good weekend! Francesca Il giorno ven 6 mag 2022 alle ore 16:47 Ujaval Gandhi < uja...@spati

Re: [Qgis-user] help with shortest-path/network analysis (multiple origins to multiple destinations)

Hi, I think the best way is too install Python with Anaconda.  Then, you will need to  install geopandas, networkX and possibly pandas and shapely libraries.  I am not sure it it's a good idea to add these in the Qgis Python distribution. My algorithm currently uses 1 line input file and 1 p

Re: [Qgis-user] help with shortest-path/network analysis (multiple origins to multiple destinations)

You need to do Distance Matrix. See https://www.qgistutorials.com/en/docs/3/origin_destination_matrix.html On Fri, 6 May 2022 at 7:33 PM, Francesca Parente via Qgis-user < qgis-user@lists.osgeo.org> wrote: > Thank you very much indeed Nicolas, for your inputs and all the suggested > materials! >

Re: [Qgis-user] help with shortest-path/network analysis (multiple origins to multiple destinations)

Thank you very much indeed Nicolas, for your inputs and all the suggested materials! I have 50 targets and 532 origins. My goal is to define where is best to go within the 50 destinations for each starting point - given the actual range of choices though, so I'm not sure that running a batch one-to

Re: [Qgis-user] help with shortest-path/network analysis (multiple origins to multiple destinations)

Hi, How many shortest path calculations are you looking at? You could probably do a all pairs shortest path dijkstra and filter the results. You could batch multiple one to many (point to layers) In QGIS using the processing plug-in. I did create an algorithm using networkX that could be modi

[Qgis-user] help with shortest-path/network analysis (multiple origins to multiple destinations)

Hello everyone, I'd need to identify optimal destinations (within a point layer of geolocated facilities) for each territory of a given set of possible origins. I already calculated a distance matrix between the two point-layers, and also applied the distance-to-nearest-hub tool to generate a stri

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

A further suggestion, which may be too much. UTM, and the various LCC used in the US at State Plane Coordinate Systems, have x/y coordinates that are nominally in meters (well, the older ones used ft or ftUS). Central meridian or standard parallel scale factors are chosen to make distance measur

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Nyall Dawson writes: > I've been thinking about introducing a new warning when exporting > layouts, which would look something like this: > > 1. For each scale bar, look at the referenced map > 2. Measure the scale using multiple lines, each across the > top/middle/bottom horizontally and left/c

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Hi, Thanks to Greg, Patrick, Nicolas and Nyall for the good discussion. I never used lat/lon based layouts before and the result can be odd. I was trying to make it work, but it is not easy. The layout must include a warning about the difference in scales along the axes. As Nyall said, addit

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Hi Nyall, That would be a "nice to have"! Nicolas On 2022-04-06 9:13 p.m., Nyall Dawson via Qgis-user wrote: On Thu, 7 Apr 2022 at 10:26, Greg Troxel wrote: Nyall Dawson writes: In all cases (projected OR geographic) the scalebar logic is: 1. Create a horizontal line across the width of

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

On Thu, 7 Apr 2022 at 10:26, Greg Troxel wrote: > > > Nyall Dawson writes: > > > In all cases (projected OR geographic) the scalebar logic is: > > > > 1. Create a horizontal line across the width of the layout map > > 2. Calculate the length of that line using great circle/ellipsoidal > > calcula

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Nyall Dawson writes: > In all cases (projected OR geographic) the scalebar logic is: > > 1. Create a horizontal line across the width of the layout map > 2. Calculate the length of that line using great circle/ellipsoidal > calculations, based on the project's ellipsoid settings. > 3. Compare th

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

On Wed, 6 Apr 2022 at 09:34, Greg Troxel via Qgis-user wrote: > > Jorge Gustavo Rocha via Qgis-user writes: > > > I need you help to understand how scale works with geographic > > coordinate systems. In all cases (projected OR geographic) the scalebar logic is: 1. Create a horizontal line acro

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Hi, Your calculations are based on a sphere. The different crs use a geoids. It would help if you could say what crs you are using and the differences between what you get and what you expect. Nicolas Cadieux https://gitlab.com/njacadieux > Le 6 avr. 2022 à 13:13, Jorge Gustavo Rocha via Qgis-

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Hi, Thank you all for the comments. As far as I can see from my tests, the behavior is not related with the CRS in use. I've used more than one meter based projection to make sure the areas were fine. I use the advanced digitizing tools to create segments with the exact distance. Using projec

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Patrick Dunford via Qgis-user writes: > On 6/04/22 11:34, Greg Troxel via Qgis-user wrote: >> Jorge Gustavo Rocha via Qgis-user writes: >> >> 2) Using a geographic CRS, the same 150mm x 150mm map, at the same >>> 1:1 scale, the area is bigger then the 1500m polygon. The result >>> is attach

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Hi, Great question! I am not the best person to answer it as this is a question for the Proj4 project people. They do geodesy and generally, a conversation with them bring me back to my worse math class experiences! I should have listened, I say to myself! Anyways, CRS are not all created th

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

On 6/04/22 11:34, Greg Troxel via Qgis-user wrote: Jorge Gustavo Rocha via Qgis-user writes: 2) Using a geographic CRS, the same 150mm x 150mm map, at the same 1:1 scale, the area is bigger then the 1500m polygon. The result is attached https://nextcloud.geomaster.pt/index.php/s/H2eAytsPAN

Re: [Qgis-user] Help with scales in print layouts for geographic CRS

Jorge Gustavo Rocha via Qgis-user writes: > I need you help to understand how scale works with geographic > coordinate systems. A good question. > This is my use case: It seems like your minimal example to show what doesn't work like you think it should, instead of what you want to do, but tha

[Qgis-user] Help with scales in print layouts for geographic CRS

Hi, I need you help to understand how scale works with geographic coordinate systems. For projected coordinates systems, the layouts seems to work as expected. This is my use case: I've draw a polygon with 1000m width and height, and another with 1500, width and height, sharing the upper le

Re: [Qgis-user] Help Ukraine, Boycott Russia

We would kindly ask that the discussions in this thread be moved > off-list so that we can maintain the central aim of supporting users in > their quest to make the best use of QGIS. > >> > >> On behalf of the PSC, > >> Marco > >> > >> >

Re: [Qgis-user] Help Ukraine, Boycott Russia

in their quest to >> make the best use of QGIS. >> >> On behalf of the PSC, >> Marco >> >> >> >> Subject: Re: [Qgis-user] Help Ukraine, Boycott Russia >> Date:Fri, 25 Feb 2022 10:02:12 -0800 >> From:chris hermanse

Re: [Qgis-user] Help Ukraine, Boycott Russia

indly ask that the discussions in this thread be moved off-list so that we can maintain the central aim of supporting users in their quest to make the best use of QGIS. On behalf of the PSC, Marco Subject:Re: [Qgis-user] Help Ukraine, Boycott Russia Date: Fri, 25 Feb 2022

Re: [Qgis-user] Help Ukraine, Boycott Russia

Re: [Qgis-user] Help Ukraine, Boycott Russia > Date: Fri, 25 Feb 2022 10:02:12 -0800 > From: chris hermansen > To: Anita Graser > CC: qgis-user > > Anita and list members, > > On Fri, Feb 25, 2022 at 8:49 AM Anita Graser wrote: > >> Good points, Jürgen!

Re: [Qgis-user] Help Ukraine, Boycott Russia

Anita and list members, On Fri, Feb 25, 2022 at 8:49 AM Anita Graser wrote: > Good points, Jürgen! > > On 25.02.2022 17:18, Jürgen E. Fischer wrote: > > Anyway, I also think it's better to make a statement than to exclude > people > > from using QGIS (if we were even able to do so reliably).

Re: [Qgis-user] Help Ukraine, Boycott Russia

Good points, Jürgen! On 25.02.2022 17:18, Jürgen E. Fischer wrote: Anyway, I also think it's better to make a statement than to exclude people from using QGIS (if we were even able to do so reliably).Maybe even something on our news feed I agree that making a statement on the news feed is

Re: [Qgis-user] Help Ukraine, Boycott Russia

Hi Andreas, On Fri, 25. Feb 2022 at 14:41:17 +0100, Andreas Neumann wrote: > The naming of the next QGIS release 3.26 (due for release in June) after > Ukraine or Kiew sounds like a good and interesting proposal that should be Київ or Kyiv. I think Kiew is from the russian transliteration. Anyw

Re: [Qgis-user] Help Ukraine, Boycott Russia

Hi Markus, The naming of the next QGIS release 3.26 (due for release in June) after Ukraine or Kiew sounds like a good and interesting proposal that should be discussed in the QGIS PSC and community. Thanks for raising this idea! Normally we use the place names of "contributor meetings", but the

Re: [Qgis-user] Help Ukraine, Boycott Russia

Dear List, dear Andreas, Andreas, before you close this thread, a final general comment: since 7 years I am teaching my students at the University in Freiburg that Open Source is more than an IT project, it is a movement, that will change the world, including values like transparency, particip

Re: [Qgis-user] Help Ukraine, Boycott Russia

Hi all, May I suggest that we stop this thread here - and try to fight the Russian aggression in different ways / different channels? This is not the right channel to make a meaningful difference in this horrible war. As an example, we can try to influence / put some pressure on our local governm

Re: [Qgis-user] Help Ukraine, Boycott Russia

Dear Markus, Dear list, It takes a lot of courage to have carried this voice which unfortunately seems to be lacking among our compatriots in Western countries. I also read Alexander's Despair. How can we be indifferent to what happens? How can we not see the threat hanging over us all? Givi

Re: [Qgis-user] Help Ukraine, Boycott Russia

Dear Andreas, dear list, Andreas, you wrote "/If we start excluding countries and organizations on such assumptions/" I wished you could understand that Putin´s aggression is not stopping in Ukraina (starting in Afghanistan, Chechnya, Georgia, Syria, Ukraina, ...whats next). The only non-atomi

Re: [Qgis-user] Help Ukraine, Boycott Russia

Thank you for posting here, Alexander. Sending prayers for you and your countrymen. Ari On Thu, Feb 24, 2022 at 10:55 PM Alexander Bruy wrote: > Thanks Markus and all those who support us and have bravery to name > things with their real names. > > For those who want to make business as usual e

Re: [Qgis-user] Help Ukraine, Boycott Russia

Yes, this is not the time for business as usual. Not knowing what to do from far away in Japan, but thinking of you all since yesterday all day long, Maria -- sure, I am not the only one who feels like that! > Am 25.02.2022 um 13:55 schrieb Alexander Bruy : > > Thanks Markus and all those who

Re: [Qgis-user] Help Ukraine, Boycott Russia

Thanks Markus and all those who support us and have bravery to name things with their real names. For those who want to make business as usual even during the hot phase of war I wish you will never experience their friendship, welcomeness and cooperation. Greetings from burning Ukraine, which is

Re: [Qgis-user] Help Ukraine, Boycott Russia

Dear Markus, Andreas, and dear list, yesterday evening I saw Markus post, and planned to send a reply this morning because it was worth a second thought. I can understand Markus feelings, but I am, like the others, more on Andreas' side of opinion. I want to thank Markus for your courage to b

Re: [Qgis-user] Help Ukraine, Boycott Russia

Yes, let us all make lists of all the things we want people to condemn before they can participate in QGIS support and development. . . . (NOT!) From: Ari Meyer Sent: Thursday, February 24, 2022 1:18 PM To: Jeff Sonnentag Cc: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Help Ukraine

Re: [Qgis-user] Help Ukraine, Boycott Russia

BS. Want to ban participation of all > the other people who live under tyrants too? > > > -Original Message- > From: Qgis-user On Behalf Of Paolo > Cavallini > Sent: Thursday, February 24, 2022 4:53 AM > To: qgis-user@lists.osgeo.org > Subject: Re: [Qgis-user

Re: [Qgis-user] Help Ukraine, Boycott Russia

t went/are way off the tracks on COVID BS. Want to ban participation of all the other people who live under tyrants too? -Original Message- From: Qgis-user On Behalf Of Paolo Cavallini Sent: Thursday, February 24, 2022 4:53 AM To: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user

Re: [Qgis-user] Help Ukraine, Boycott Russia

Remember Crimea? Russia conquered it, but not without consequences: all russian retirees had a tax on their retirements. And now? -- Comune di Trento  via Belenzani, 19 - 38122 Trento | C.F e P. IVA: 00355870221 tel. +39 0461.884111 | www.comune.trento.it  

Re: [Qgis-user] Help Ukraine, Boycott Russia

Fully agreed with Andreas. We try to make the world a better, more free place by developing QGIS with a free and open source licence, let's stick to this and welcome any contribution. Cheers. Il 24/02/22 13:29, Andreas Neumann ha scritto: > Dear Markus, > > This is a really difficult topic that y

Re: [Qgis-user] Help Ukraine, Boycott Russia

Dear Markus, This is a really difficult topic that you raise here. While I agree that the aggression from the Putin regime should be condemned, I am against excluding Russian QGIS contributors and sustaining members. If we start excluding countries and organizations on such assumptions - where do

[Qgis-user] Help Ukraine, Boycott Russia

Dear List, like all free people in the world I totally condemn the Russian invasion in Ukraine this morning. This is an attack on the free world and especially on Europe and on all values of freedom which we all represent in a global, peaceful open source community. - So, what can each indiv

Re: [Qgis-user] Help converting State

. Januar 2022 18:34 An: Andrea Giudiceandrea Cc: qgis-user Betreff: Re: [Qgis-user] Help converting State Thanks Andrea! GEOMETRY: AS_XY - that did the trick for me. That was a long 24 hours trying to figure it out :-) You rock! Thanks a lot. D. Doug Hadfield, bighouseproductions.ca<h

Re: [Qgis-user] Help converting State

Thanks Andrea! GEOMETRY: AS_XY - that did the trick for me. That was a long 24 hours trying to figure it out :-) You rock! Thanks a lot. D. *Doug Hadfield, * *bighouseproductions.ca * *VRtuous.com * *virtualvideoproductions.com

Re: [Qgis-user] Help converting State

Yeah I do a "long way" around for this. Add the layer - add delimited text layer(or use the geoprocessing task) Plot those points in its original projection. Export that layer to the new grid / projection you want to generate the coordinates. Add new fields to this new layer, then use field ca

Re: [Qgis-user] Help converting State

Hi Doug. QGIS will reproject the data on the fly so you will not “see” (on the screen) the difference. Try saving the reprojected file as a .gpkg then use the field calculator to create a new x and y field. That should generate new x and y coordinates in the new CRS. Nicolas Cadieux https://g

Re: [Qgis-user] Help converting State

Hi Chris et al. here's a video showing the steps I'm following -- can someone pinpoint what I'm doing wrong? https://vimeo.com/669657507/e84405ce12 Thanks again! *Doug Hadfield, * *bighouseproductions.ca * *VRtuous.com * *virtualvideoprodu

Re: [Qgis-user] Help converting State

Bighouse Productions [image: Attachments]3:44 PM (12 minutes ago) to chris, qgis-user Thanks so much Chris, I've been trying 6.1.3 for a while now and I can't seem to get the CSV file to export & convert from one CRS to the other (NAD27 Nevada East to UTM NAD27). No probs switching the CRS of th

Re: [Qgis-user] Help converting State

Ooops sorry I only responded to the OP On Mon, Jan 24, 2022 at 1:57 PM chris hermansen wrote: > Doug and list, > > On Mon, Jan 24, 2022 at 1:49 PM Bighouse Productions < > d...@bighouseproductions.ca> wrote: > >> Hi there, I'm hoping someone can help me convert State Plane Coordinate >> System,

[Qgis-user] Help converting State

Hi there, I'm hoping someone can help me convert State Plane Coordinate System, Nevada East NAD27 to UTM NAD27 using QGIS. I have a CSV spreadsheet with 1000s of drill holes with Easting and Northing data in SPCS Nevada East. Is this doable using QGIS? Thanks for any help you can provide! *Doug

Re: [Qgis-user] help please

QGIS can definitely do all of those things. We have been using and loving the Input app but for your purposes a simpler method might work. If you have the person on the site take a picture of the machine with their phone (location services should be turned on) you could then collect all of the pict

Re: [Qgis-user] help please

Hi, Not sure what the question is but yes, these are all very basic things that can be done in QGIS with simple queries or spatial queries. It’s just a question on having the data. Would be happy to help out if you need training on this kind of thing. Nicolas Cadieux https://gitlab.com/njac

Re: [Qgis-user] help please

You need a field data collection solution. There are twi offerings based on QGIS that can help you collect data using a mobile device and have the data stored in a central QGIS database. Check out https://inputapp.io/en/ and https://qfield.org/ [image: Logo] Ujaval

[Qgis-user] help please

I have a very basic question about qgis features. Thanks in advance for any answers. The scenario is that we need to geo locate 6,000 machines in various locations throughout Australia. I person will be onsite at each machine in the exact position of the machine. We want to create a gps position

Re: [Qgis-user] Help with new plugin for AEC project syncing

AM To: Qgis List Subject: [Qgis-user] Help with new plugin for AEC project syncing Think Before You Click: This email originated outside our organization. Hello, I am writing on behalf of a developer working on creating a new plugin that connects QGIS to Speckle. Speckle is an opensource GIT

[Qgis-user] Help with new plugin for AEC project syncing

Hello, I am writing on behalf of a developer working on creating a new plugin that connects QGIS to Speckle. Speckle is an opensource GIT like system for Architecture, Engineering, and Construction (AEC) that syncs geometry and other data between various proprietary and open source software includi

Re: [Qgis-user] Help! QGIS crashed and has deleted my QGZ file

Hi If you have Windows 10 and have activated "Back up using File History" (Setting/Update and Security/Backup) you may have a copy of the file.  If your files disappeared for no reasons, I would seriously scan your hard drive in case you are seeing indications of a drive failier. Good Lu

Re: [Qgis-user] Help! QGIS crashed and has deleted my QGZ file

g the following text into your reply: 'Please do not record my name and email address, or write to me unless I write to you first'. From: Kirk Schmidt Sent: 19 April 2021 14:16 To: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Help! QGIS crashed and has deleted my QGZ file

Re: [Qgis-user] Help! QGIS crashed and has deleted my QGZ file

Hi John: I am sorry to hear about your crash.  It is important to note that QGIS provides a means of querying, updating, analysing and displaying data that is stored outside of the software (in a variety of formats).  SO, I would suggest looking for the actual spatial files(s) that you were e

[Qgis-user] Help! QGIS crashed and has deleted my QGZ file

I'm using QGIS 3.16.0 on Windows 10, standalone PC. I have taken some training, but am a pretty inexpert user. The map that I've spent several months developing (for a book I'm writing) crashed on Saturday, and when I tried to load it just now it is greyed out in the Open Recent list (with an excla

Re: [Qgis-user] Help for QGIS installation /Aide pour installer QGIS

f I use > > -Message d'origine- > De : rdmaili...@duif.net [mailto:rdmaili...@duif.net] > Envoyé : mardi 23 février 2021 17:40 > À : SENFAUTE Gloria ; qgis-user@lists.osgeo.org > Objet : Re: [Qgis-user] Help for QGIS installation /Aide pour installer QGIS > &g

Re: [Qgis-user] Help for QGIS installation /Aide pour installer QGIS

Hi Gloria, Not sure if you can pull up to 3.10 on Debian Stretch/9 (which is rather old). If I look here: https://qgis.org/debian/dists/stretch/main/binary-amd64/Packages it looks like that if you try to install QGIS in the normal/distro way, you will end up with QGIS 3.4 (I think, anybody

Re: [Qgis-user] Help for QGIS installation /Aide pour installer QGIS

Hi, 2.4 and 3.x can live together on the same machine in Windows. Is it the same in Linux? Probably... I figure you can install 3.10 without removing anything. Can a true Linux fan confirm? As for the Linux installation, I followed the instructions here on a Ubuntu machine and it worked well

Re: [Qgis-user] Help for QGIS installation /Aide pour installer QGIS

Hi Gloria, You could install QGIS in a virtual machine using Virtual Box or in a container with Docker (https://github.com/qgis/QGIS/tree/master/.docker#running-qgis). This way you'll be safe of any bad changes. Le 23/02/2021 à 11:23, SENFAUTE Gloria a écrit : Dear all, In case, you can w

[Qgis-user] Help for QGIS installation /Aide pour installer QGIS

Dear all, In case, you can write in French! I need a strong help for updating or installing last version of QGIS. Working in linus (Debian GNU/Linux 9 (stretch) 64 bits). In my computer I have a version of QGIS (2.4 ESSEN). In few days I will have my first training with QGIS and I must to install:

Re: [Qgis-user] HELP highlights points

This can be done with an 'Action'. I was able to do it with a bit of PyQGIS code. Change the point_layer_name in the snippet below to match your point name. Define the Action on the line layer. Here's how it works https://ibb.co/vP7KRDd line_layer = QgsProject.instance().mapLayer('[% @layer_id %]

Re: [Qgis-user] HELP highlights points

I was very interested to see if this was possible with qgis expressions and symbology, and I got it to work with surprisingly little effort, albeit with some issues [1]. I simply used the rule based symbology to highlight the relevant features using an expression [2]. The expression I used was as

[Qgis-user] HELP highlights points

I need a tool that allows me to draw a line and that at the same time highlights points within a certain distance (for example 40 meters). I have a map with hundreds of points, I would like when I draw a line what is nearby will light up. There is a specific tool to do this or a simple "magnet" fun

Re: [Qgis-user] help qgis_app.dll does not load error after installation of QGIS 3.10.11 LTR on windows 10

Hi, Maybe a problem with the Grass installation? https://trac.osgeo.org/osgeo4w/ticket/601 Last time I had that problem, I followed the introduction here, https://gis.stackexchange.com/questions/240159/qgis-2-18-the-program-cant-start-because-qgis-app-dll-is-missing-from-your-com That was for 2

[Qgis-user] help qgis_app.dll does not load error after installation of QGIS 3.10.11 LTR on windows 10

Hello, I installed QGIS-3.10.11 LTR on several Windows10 PCs. The users could start QGIS after the installation, but after a restart they get the error message Could not load qgis_app.dll The module was not found. And the suggestion to check the qgis-ltr-bin.env file for correct PATH variable. Th

[Qgis-user] Help with Downloading on Mac

Hello, I hope this is the right email. I'm brand new to QGIS and am not tech savvy. I downloaded QGIS to my Mac, but the computer will not open it because the application cannot be scanned for viruses. My computer told me to contact the developer - hence the email. Can you help me? Ta, Danica __

[Qgis-user] Help with georeferencing AGD66 Topo map (Rick Bishop)

Rick I find georeferencing in QGIS frustrating - I georeference my plans in Arc - rectify them and open them in QGIS so I am no expert but you might get some help from the Australian QGIS user group. https://groups.google.com/forum/?hl=en#!forum/australian-qgis-user-group Cheers Dr Iain Stua

Re: [Qgis-user] Help Copyright advice ref maps produced for publications

Natural Earth data is a wonderful free and open service from the folks at NACIS and cartographers around the globe. Nathaniel Vaughn Kelso and Tom Patterson led the effort. It has NOTHING to do with Google. The Terms of Use on the page https://www.naturalearthdata.com/about/terms-of-use/ state:

Re: [Qgis-user] Help Copyright advice ref maps produced for publications

Hi, Natural Earth is totally separate from Google and the terms of use are at https://www.naturalearthdata.com/about/terms-of-use/ - that data is public domain. Please understand that I won't answer all of your questions regarding copyrights of specific data sources. You can use Google just

Re: [Qgis-user] Help Copyright advice ref maps produced for publications

Many thanks. Sorry to add a pesky question, do you know if this applies also to Natural Earth? Is it separate or a part of google? On Tue, 31 Mar 2020 at 10:21, Andreas Neumann wrote: > Hi Hamish, > > Yes, copyright has to be taken into account for any data sources you use > in your QGIS projec

Re: [Qgis-user] Help Copyright advice ref maps produced for publications

Hi Hamish, Yes, copyright has to be taken into account for any data sources you use in your QGIS project. Esp. base maps. Note, f.e. that you cannot use Google Maps as a background layer for your new map. The terms of Google Maps disallow to create any new maps based on their data, if it isn

Re: [Qgis-user] Help Copyright advice ref maps produced for publications

Hi Hamish, Your assumptions are right. As the map author, when you are creating new maps in QGIS, you are the copyright owner of your map. However, as Paolo pointed out, if you load data from various sources, you'd have to first check the copyright conditions of the data you use to create yo

Re: [Qgis-user] Help Copyright advice ref maps produced for publications

Hi Hamish, Il 31/03/20 09:34, Hamish Macdonald ha scritto: > invest many more hours and finessing maps I need to know urgently if I > will have to pay copyright permission to use my maps in a publication. > Am I being naive in thinking maps created become my own property and > copyright just appl

[Qgis-user] Help Copyright advice ref maps produced for publications

Good morning, I am an historian looking to bring to life a work for publication illustrated by annotated physical and cultural maps inspired by examples seen from QGIS training videos. As a stumbling beginner I have already invested many hours trying to master the basics. However, before I invest

Re: [Qgis-user] HELP - Saving a new Shape file layer.

Hi Edward: Right click on the layer in the legend window and select export > save features as. Kirk On 1/21/2020 10:59 AM, Edward Molteno wrote: Have just upgraded to version 3.10.1 from 2.18 and 2.16 after a long layoff from using QGIS and need to do some urgent work on QGIS. Not sure w

Re: [Qgis-user] HELP - Saving a new Shape file layer.

Hi, Right Click and use "export" or use the GDAL/Vector Conversion/Convert format in the Processing toolbox.  I don't see R as and option.  Perhaps you were using a plugin? Nicolas On 2020-01-21 9:59 a.m., Edward Molteno wrote: Have just upgraded to version 3.10.1 from 2.18 and 2.16 after a

[Qgis-user] HELP - Saving a new Shape file layer.

Have just upgraded to version 3.10.1 from 2.18 and 2.16 after a long layoff from using QGIS and need to do some urgent work on QGIS. Not sure what I am missing but can not save a new Shape file layer as R clicking does not bring up menu to save and no button on form either. Please help. Edward _

  1   2   3   4   >