Re: [Qgis-user] Compass Direction App

2024-07-23 Thread Christoph Jung via QGIS-User
Hi Krishna,You could create an action on the map canvas with some lines of python code to achieve your needed function. There is an official tutorial for actions: 5.4. Lesson: Actions — QGIS Documentation documentationdocs.qgis.orgBest regards,ChristophAm 22.07.2024 um 23:50 schrieb krishna Ayyala

[Qgis-user] Export to PostgreSQL in Model Designer

2024-06-27 Thread Christoph Jung via QGIS-User
Hello everyone, I want expand a model to export the model output directly to a specific table in a postgresql database. The model builder offers input field for database, schema and table. These input fields are connected automatically. Now I want to use these user inputs for the algorithm

[Qgis-user] Add context menu to map canvas

2023-08-01 Thread Christoph Jung via QGIS-User
Hello everyone, I try to add a new entry to the map canvas context menu using the following two documentations: https://docs.qgis.org/3.28/en/docs/pyqgis_developer_cookbook/canvas.html#add-items-to-map-canvas-contextual-menu https://github.com/qgis/QGIS-Documentation/issues/5842 Adding a new

[Qgis-user] Attributes form with Color widget

2023-06-08 Thread Christoph Jung via QGIS-User
Hello everyone, A try to use a Color widget in an attributes form. I tried the widget with a text field containing colours as hex code. But changing the colour has no effect on the text value and changing the text value has no effect on the color. Does anybody know how to use the color widget?

Re: [Qgis-user] WMTS via QGIS Server

2023-04-24 Thread Christoph Jung via QGIS-User
> policies regarding tile updating. > > Regards, > > Jorge Gustavo > >> On 24/04/23 09:53, Christoph Jung via QGIS-User wrote: >> Hello everyone, >> >> The documentation of QGIS Server is excellent, but unfortunately I did not >> found the i

[Qgis-user] WMTS via QGIS Server

2023-04-24 Thread Christoph Jung via QGIS-User
Hello everyone, The documentation of QGIS Server is excellent, but unfortunately I did not found the information, where the QGIS Server stores the requested tiles of a published WMTS and how long the requested tiles will be not removed/updated or something else. Does anybody have experience

Re: [Qgis-user] QGIS server : Serve Postgis data ?

2023-03-28 Thread Christoph Jung via QGIS-User
Hi, Did you stored the username and password for connecting the Postgres-DB in an authentication configuration? And did you provide an environment variable with the path to a file containing the master password within? If not, please have a look into the really good and complete documentation

Re: [Qgis-user] QGIS Server and Active Directory

2022-08-30 Thread Christoph Jung via Qgis-user
t; server. > > A few examples are available here: > https://github.com/elpaso/qgis3-server-vagrant/tree/master/resources/web/plugins > > see httpbasic for example. > > >> On Tue, Aug 30, 2022 at 11:39 AM Christoph Jung via Qgis-user >> wrote: >> >> Hello ev

[Qgis-user] QGIS Server and Active Directory

2022-08-30 Thread Christoph Jung via Qgis-user
Hello everyone, Does anybody have experience with the authorisation of web services published by the QGIS Server, especially using AD users/groups? Is it possible to create services that are usable without further action for some authorised users and all other users cannot consume this

Re: [Qgis-user] WMS/WMTS Problem [QGIS 3.16]

2022-08-24 Thread Christoph Jung via Qgis-user
Hi Samuel, Open the network/debug console (pressing F12) to geht the getCapabilities/getMap-Requests. Than copy a request that is not working in QGIS and try it in your web browser. If you get a response in your browser, there is a good chance that your proxy settings aren’t correct. Best

[Qgis-user] Identify tool disabled

2022-01-27 Thread Christoph Jung
Hello everyone, I have a strange problem with the identify tool corresponding to a WMS. The service offers a GetFeatureInfo-Request, but only with the info_format text/xml. If I have look into the layer properties, Qgis recognised this information from the capabilities. A feature info request

Re: [Qgis-user] qgis2web timeline

2021-12-20 Thread Christoph Jung
Hi Patrick, I would suggest to contact the plug-in developer (available via the metadata of the plugin), because qgis2web is not a core component of QGIS. I think, they could answer your questions. Best regards, Christoph > Am 20.12.2021 um 16:17 schrieb patrickarte...@gmail.com: > >  >

Re: [Qgis-user] Preparation of road network layer

2021-09-02 Thread Christoph Jung
Hello Roland, First I would create one feature containing the whole network. You could realise it using the function Dissolve, maybe merge lines too. Then you can use the algorithm Split with lines to split the dissolved network on junctions. Best regards, Christoph > Am 02.09.2021 um 09:47

[Qgis-user] Wrong width/height of WMS

2021-08-25 Thread Christoph Jung
Hello, I have a very strange issue in QGIS. One of our internal services will be queried with a wrong width/height from QGIS. I compared the GetMap-request of this internal WMS and another free external service. The internal WMS will be queried with i.e. width/height 150/60, the external with

Re: [Qgis-user] Apache Solr in QGIS

2021-07-01 Thread Christoph Jung
> > You need to borrow the same logic to consume from your Apache Solr > > Regards > > Thomas Gratier > >> Le mar. 29 juin 2021 à 09:19, Christoph Jung a écrit : >> Hello everyone, >> >> Does anybody know, if it is possible, to integrate a se

[Qgis-user] Apache Solr in QGIS

2021-06-29 Thread Christoph Jung
Hello everyone, Does anybody know, if it is possible, to integrate a search platform like Apache Solr into QGIS, maybe in the search bar at the bottom of the window? Greetings, Christoph ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info:

[Qgis-user] Highlighting GetFeatureInfo

2021-06-08 Thread Christoph Jung
Hello everyone, Imagine I have a WMS-Layer in QGIS. If I click on an object, the response of the GetFeatureInfo-Requests contains no geometry data, i.e. the object will not be highlighted in the map. Is there a possibility to highlight the clicked object of a WMS-Layer? If a service provider

Re: [Qgis-user] QIGS icon for MacOS

2021-03-12 Thread Christoph Jung
Hi Ricardo, This icon looks great, well done :) Regards, Christoph > Am 12.03.2021 um 10:38 schrieb Ricardo Rodrigues : > > Hi! > > I've created, I think, a new QIGS icon for MacOS, Big Sur style > (https://github.com/qgis/QGIS/files/6128912/QGIS.icns.zip). > > If you want to try it, you

Re: [Qgis-user] Save log to file via cmd

2021-03-11 Thread Christoph Jung
That’s great, Nyall. Thank you for your effort :) Regards, Christoph > Am 11.03.2021 um 23:46 schrieb Nyall Dawson : > > On Tue, 9 Mar 2021 at 00:41, Christoph Jung wrote: >> >> Hello everyone, >> >> I created a model and added the function “Save log to

Re: [Qgis-user] Save log to file via cmd

2021-03-11 Thread Christoph Jung
Hi Andrea, Thank you for these information. I will look for this executable on macOS during the next days. Regards, Christoph > Am 11.03.2021 um 10:46 schrieb Andrea Giudiceandrea : > > Christoph Jung wrote >> Does anybody know, how I can use the command „qgis_p

Re: [Qgis-user] Save log to file via cmd

2021-03-10 Thread Christoph Jung
, Christoph > Am 10.03.2021 um 08:43 schrieb Karl Magnus Jönsson > : > > No, unfortunately not. I guess it is a bug that has to be reported. > > Karl-Magnus Jönsson > > > -Ursprungligt meddelande- > Från: Christoph Jung > Skickat: den 9 mars 2021 09:33 >

Re: [Qgis-user] Save log to file via cmd

2021-03-09 Thread Christoph Jung
Thank you for you answer, Karl. Did you found another solution to create such log files? I tried to write the output of the command to a file via “qgis_processing-qgis-ltr [...] > path_to_logfile.log”. But only the input section will be written to this file, not the result section. > Am

[Qgis-user] Save log to file via cmd

2021-03-08 Thread Christoph Jung
Hello everyone, I created a model and added the function “Save log to file” at the end of my model. If I start the model directly in the QGIS application, it works fine (the log file will be created and contains information). Now I want to call this model from the command line to schedule

Re: [Qgis-user] sry for greenhorn problem...

2021-03-02 Thread Christoph Jung
Hello Helen, I installed the plugin for trying to reproduce your problem. I noticed, that the plugin needs to download additional data after installing it via plugin manager. After cancelling this download I received a similar, but not the same, error like you. Did you downloaded the

Re: [Qgis-user] WMS search address

2021-02-18 Thread Christoph Jung
Okay, thank you very much for your explanations. Christoph > Am 18.02.2021 um 11:42 schrieb Andrea Giudiceandrea : > > Christoph Jung wrote >> I am on QGIS 3.10.2. It is the first entry in settings - options - >> network, located in the general-box. > > The featu

Re: [Qgis-user] WMS search address

2021-02-18 Thread Christoph Jung
Hi Andrea, I am on QGIS 3.10.2. It is the first entry in settings - options - network, located in the general-box. Christoph > Am 18.02.2021 um 10:47 schrieb Andrea Giudiceandrea : > > Christoph Jung wrote >> It is possible to insert a WMS search address in the

[Qgis-user] WMS search address

2021-02-18 Thread Christoph Jung
Hello everyone, It is possible to insert a WMS search address in the network section of the QGIS settings. Is there a documentation about the service QGIS will connect for searching WMS services using this url? Or is it possible to insert an url to an XML-file/RSS feed with all searchable

Re: [Qgis-user] Vote for Lat Lon Tools Default Coordinate Order - YX or XY

2020-11-21 Thread Christoph Jung
Hi, My personal opinion is, that GIS should think more in a mathematic way. Because of that, I always prefer working with XY-values, no matter which CRS I am using. It is always a mess for your work, if data using YX-values, and you will analyse your data with mathematic formulas. The usage of

Re: [Qgis-user] GeoJSON coordinate precision

2020-09-15 Thread Christoph Jung
precision .. > > Hope this helps > > regards > Werner > >> On Tue, Sep 15, 2020 at 1:51 PM Christoph Jung wrote: >> >> Hello Werner, >> >> Thank you for your response. I looked for a parameter like >> coordinate_precision, but I cou

Re: [Qgis-user] GeoJSON coordinate precision

2020-09-15 Thread Christoph Jung
Hello Werner, Thank you for your response. I looked for a parameter like coordinate_precision, but I could not find anything similar in the export dialogue (for GeoJSON), in the application options also not. Christoph > Am 15.09.2020 um 11:40 schrieb Werner Macho : >

[Qgis-user] GeoJSON coordinate precision

2020-09-15 Thread Christoph Jung
Hello everyone, I have polygons on both sides of the date line. I checked and corrected all vertices to avoid coordinates bigger 180 and less -180 degrees. I used the vertices tool and there were only 5 numbers after the comma of the coordinates. But after exporting the data to GeoJSON, the

Re: [Qgis-user] [FOSSGIS-Talk] Unternehmen für Geodatenerfasung

2020-09-08 Thread Christoph Jung
Hallo Klaus, Das klingt für mich nach einem Thema für das Mobile Mapping. In dem Bereich habe ich mal gearbeitet, bin jetzt dort aber nicht mehr aktiv (insofern trete ich hier nicht als Vertriebler auf :D). Den Markt beobachte ich jedoch weiterhin. Ich selber habe bei der Firma

Re: [Qgis-user] Different Proxies for WMS

2020-09-03 Thread Christoph Jung
Of course, Lots of time our infrastructure is a problem, not only for QGIS usage. But changing it is not so easy (more because of the involved people than because of the technical issues ^^). But nevertheless thank you all for your answers. Christoph > Am 03.09.2020 um 17:09 schrieb Charles

Re: [Qgis-user] Different Proxies for WMS

2020-09-03 Thread Christoph Jung
Thank you for your answer, I suspected it ^^ > Am 03.09.2020 um 16:41 schrieb Andreas Neumann : > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe:

[Qgis-user] Different Proxies for WMS

2020-09-03 Thread Christoph Jung
Hello everyone, The internet traffic in my organisation is behind a proxy. I inserted this proxy into the QGIS settings to get access to WMS outside of our organisation. This works fine. But we have an additional it infrastructure inside our organisation beside that one, where the users are

[Qgis-user] WMS maxWidth maxHeight

2020-08-18 Thread Christoph Jung
Hello, I discovered a really helpful function in QGIS: I have a WMS-Layer with maxWidth and maxHeight of 4000 px. I printed a map in size A2 with the WMS layer visible all over the printed map. If QGIS would query only one image from the WMS, the image would be bigger than maxWidth x

Re: [Qgis-user] Displaying two or more labels(fields) in a Map

2020-08-17 Thread Christoph Jung
If letmegooglethat is an appropriate answer in the mailing list, than we could close this list. Really, letmegooglethat is the Internet way to say: „are you stupid? Use google instead of asking!“. I agree, that an Internet search should be the first way if anybody has a question. But there are

Re: [Qgis-user] Closest Distance of a point within a polygon to the closest part of that polygon and the name of the adjacent polygon with the common boarder

2020-07-10 Thread Christoph Jung
Hello Dave, With the plugin “Closest Points” you can calculate the closest points on your polygons for each point. The distance and the IDs of the input point and the closest polygon will also be stored in the result layer to create joins between the result layer and your input data.

Re: [Qgis-user] module 'qgis.processing' has no attribute 'run'

2020-07-06 Thread Christoph Jung
Hi Miguel, You call the run-method on an variable called „general“. But using the processing framework will be realised by calling “processing.run(...)”. Maybe this is the problem? Sincerely, Christoph > Am 07.07.2020 um 00:18 schrieb Miguel Eduardo Rincon De Hoyos > : > >  > Dears members

Re: [Qgis-user] QGIS plugins repository

2020-07-02 Thread Christoph Jung
Hello Erich, My experience is, that it will take less then a day until the approval. Maybe some of the admins opened an issue at your code repository (because some things are missing or what else) and you did not answered on it? Sincerely, Christoph > Am 02.07.2020 um 17:52 schrieb Erich

Re: [Qgis-user] QGIS on ARM-macOS

2020-06-24 Thread Christoph Jung
t should be straightforward to use the sdk for full-blown QGIS on another > ARM based architecture. > > Kind regards > Saber > > >> On Tue, 23 Jun 2020 at 11:07, Christoph Jung wrote: >> Hello everyone, >> >> Yesterday at the WWDC, Apple announ

[Qgis-user] QGIS on ARM-macOS

2020-06-23 Thread Christoph Jung
Hello everyone, Yesterday at the WWDC, Apple announced to switch from Intel-CPUs to their self designed ARM SoCs. My experiences as a software developer are in the field of Java, python and Swift (I try to keep distance to the heap, stack, pointers etc. ^^). Because of my lack of knowledge I

Re: [Qgis-user] Styling polygon borders: preventing double rendering between polygons

2020-06-11 Thread Christoph Jung
Hi Jorge, If it is just a visual thing, than you could transform your polygons to lines and delete the duplicate geometries. Sincerely, Christoph > Am 11.06.2020 um 12:45 schrieb Jorge Gustavo Rocha : > > Hi QGisers, > > I'm trying to style a polygon layer (districts) using a marker line

Re: [Qgis-user] Connecting to WMS does not work

2020-05-29 Thread Christoph Jung
Thank you, Alessandro, I will have a look on the Qt version next week. > Am 29.05.2020 um 07:39 schrieb Alessandro Pasotti : > > On Fri, May 29, 2020 at 6:59 AM Christoph Jung wrote: >> >> Hello everyone, >> >> I have a very strange problem with

[Qgis-user] Connecting to WMS does not work

2020-05-28 Thread Christoph Jung
Hello everyone, I have a very strange problem with QGIS. Only one user in my company is not able to connect a external WMS. If we try to connect via the data source manager, a dialog appears with the information, that the host cannot be found. The url of the service is not the problem because

Re: [Qgis-user] distance to the coast

2020-05-21 Thread Christoph Jung
Hi, Besides the mentioned methods: if you also need the points on your coastline, the plugin Closest Points might be useful. It will calculate the closest points on the coastline for all of your features of your point layer. The result layer provides a field with the id’s of your input layer

Re: [Qgis-user] qgis on IPAD PRO

2020-05-18 Thread Christoph Jung
Hi Giovanni, There is no iOS-/iPad-App of QGIS. The only possibility to „run QGIS on an iPad“ would be Sidecar. But this will only be a mirroring to the iPad. Sincerely, Christoph > Am 18.05.2020 um 16:29 schrieb Giovanni Rinaldi > : > ___

Re: [Qgis-user] Close QGIS via PyQGIS

2020-05-14 Thread Christoph Jung
> Subscribe to our newsletter http://bit.ly/spatialthoughts-newsletter > > > >> On Thu, May 14, 2020 at 12:46 AM Christoph Jung wrote: >> Hi Ujaval, >> >> Thank you for your answer. I will try it out. >> >> One additional question to your descrip

Re: [Qgis-user] Close QGIS via PyQGIS

2020-05-13 Thread Christoph Jung
tialthoughts.com/pyqgis-in-a-day.html#writing-standalone-python-scripts > > Ujaval Gandhi > Spatial Thoughts > mobile: +91-8095684687 > email: uja...@spatialthoughts.com > > Subscribe to our newsletter http://bit.ly/spatialthoughts-newsletter > > > >> O

[Qgis-user] Close QGIS via PyQGIS

2020-05-13 Thread Christoph Jung
Hello everyone, I want to create a scheduled task with opening QGIS, run a python script and close the application at the end. Is it possible to close the current QGIS application via PyQGIS? Or does anybody knows a better way to close QGIS at the end of the task? Sincerely, Christoph

Re: [Qgis-user] Pavement defects Identification

2020-04-14 Thread Christoph Jung
Hi, My experienced in the field of road surface and condition survey is, that it is a very tough task to create a robust procedure. There are so many outliers and special situations. Because of this, many companies evaluate the raster images manually anymore. A state of the art method would be

Re: [Qgis-user] Query on QgsVectorLayer

2020-04-09 Thread Christoph Jung
ue - what about > querying the Bounding Box of the layer? > Maybe that will also result in what you want. > > regards > Werner > >> On Thu, 2020-04-09 at 13:37 +0200, Christoph Jung wrote: >> Hello everyone, >> >> I have a question concerning PyQGIS. Imagine t

Re: [Qgis-user] Query on QgsVectorLayer

2020-04-09 Thread Christoph Jung
) ) > > Regards, > > Jorge Gustavo > > [1] https://qgis.org/pyqgis/3.2/core/Expression/QgsExpression.html > > On 09/04/20 12:37, Christoph Jung wrote: >> Hello everyone, >> >> I have a question concerning PyQGIS. Imagine there is a point layer accessed

[Qgis-user] Query on QgsVectorLayer

2020-04-09 Thread Christoph Jung
Hello everyone, I have a question concerning PyQGIS. Imagine there is a point layer accessed via QgsVectorLayer, i.e. no matter which data source it is. Is it possible to query this layer to get the point object with the highest/lowest x-value in its geometry (similar to max-/min-aggregate

Re: [Qgis-user] Using r.contour with QGIS 3.12

2020-04-09 Thread Christoph Jung
Hello Dave, I am not very familiar with the grass tools and its error messages. But as an alternative you could use gdal_contour to generate contour lines from a raster layer. Sincerely, Christoph > Am 09.04.2020 um 00:05 schrieb Dave Marshall <43carn...@gmail.com>: > >  > Hello, > > I've

[Qgis-user] new plugin Closest Points

2020-04-07 Thread Christoph Jung
Hello everybody, Some months ago, I asked you about the possibilities in QGIS to calculate the closest points from one layer to another. It is a very easy task in PostGIS, but the discussion figured out, that QGIS has no tool/plugin or something else to get the closest point geometries on an

[Qgis-user] At Designer

2020-04-03 Thread Christoph Jung
Hello everyone, If I using OSGeo4W to install QGIS on windows, I can install the Qt Designer with Custom Widgets too. Is there a repository or any other source to get the custom widgets for a standard installation of the Qt Designer on macOS? Sincerely, Christoph

Re: [Qgis-user] Cannot open after downloading

2020-03-31 Thread Christoph Jung
Hi Josh, This question is not new in this mailing list :) Two options were given in this list earlier: 1. When you tried to open QGIS and this dialogue appears, exit it with Ok. Then go immediately to the security settings in the settings app. At the bottom of the window there should be a

Re: [Qgis-user] Apple message when tried to open app

2020-03-27 Thread Christoph Jung
Hi Hamish, When you tried to open QGIS and this dialogue appears, exit it with Ok. Then go immediately to the security settings in the settings app. At the bottom of the window there should be a button that you nevertheless want to open the application. Press this button and confirm the

[Qgis-user] pyrcc5 under macOS

2020-03-23 Thread Christoph Jung
Hello everyone, I updated QGIS to 3.10 several weeks ago on my laptop running macOS with the new DMG package (a big thank you for this effort, it makes the installation and update on macOS so much easier :D). Now I wanted to compile a new plugin using „pb_tool compile“, but in the terminal I

Re: [Qgis-user] WMS Host not found

2020-03-19 Thread Christoph Jung
Thank you, Nyall, for this fast answer :) > Am 19.03.2020 um 08:07 schrieb Nyall Dawson : > > On Thu, 19 Mar 2020 at 17:02, Christoph Jung wrote: >> >> Hello everyone, >> >> I have a problem with a valid WMS url. I can connect the WMS without >>

[Qgis-user] WMS Host not found

2020-03-19 Thread Christoph Jung
Hello everyone, I have a problem with a valid WMS url. I can connect the WMS without problems in QGIS 3.10.2. But if I try to connect the WMS in QGIS 3.10.1, the software tells me, that WMS cannot connect to the server because the host adress is unknown. At the same time I can request valid

Re: [Qgis-user] Export to GeoPDF

2020-02-26 Thread Christoph Jung
Hi Nyall, Thank you for your answer. I will test it during the next days with different layers and also under macOS to describe the problem as much detailed as possible. Christoph > Am 27.02.2020 um 00:36 schrieb Nyall Dawson : > > On Tue, 25 Feb 2020 at 17:39, Christoph Ju

Re: [Qgis-user] Export to GeoPDF

2020-02-25 Thread Christoph Jung
>> On Tue, 25 Feb 2020 at 07:39, Christoph Jung wrote: >> Hello everyone, >> >> When I export a map to GeoPDF, the order and groups of my layers will be >> lost in the GeoPDF. It seems, that the pdf sorts the layers alphabetically >> and vector la

[Qgis-user] Export to GeoPDF

2020-02-24 Thread Christoph Jung
Hello everyone, When I export a map to GeoPDF, the order and groups of my layers will be lost in the GeoPDF. It seems, that the pdf sorts the layers alphabetically and vector layers over raster layers. Is there a possibility to tell QGIS, that the order and groups of layers from my map should

Re: [Qgis-user] Referer

2020-02-24 Thread Christoph Jung
Thank you for the hint, Richard :) > Am 23.02.2020 um 12:13 schrieb Richard Duivenvoorde : > > On 2/22/20 8:49 PM, Jonathan Moules wrote: >> Hi Christoph, >> >> Interesting info. Although HTTP Referer isn't a GI thing, it's a HTTP >> thing; far pre-dating WMS. ESRI do similar non-standard

Re: [Qgis-user] Referer

2020-02-22 Thread Christoph Jung
respond to specific referers. The server operator > will see it in their logs but otherwise it's going to be invisible. > > Cheers, > > Jonathan > > On 18/02/2020 14:04, Christoph Jung wrote: >> Hello everybody, >> >> When configuring a new WMS or XYZ connec

[Qgis-user] Referer

2020-02-18 Thread Christoph Jung
Hello everybody, When configuring a new WMS or XYZ connection, I can insert a referer. Where will this referer be displayed? Sincerely, Christoph ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info:

Re: [Qgis-user] Problem with xyz tiles

2020-01-31 Thread Christoph Jung
Thank you for this advice, Alessandro. Now it works like a charm :) Sincerely, Christoph > Am 30.01.2020 um 16:20 schrieb Alessandro Pasotti : > >  > > >> On Thu, Jan 30, 2020 at 1:43 PM Christoph Jung wrote: >> Hi Víctor, >> >> Thank you for your ad

Re: [Qgis-user] Problem with xyz tiles

2020-01-30 Thread Christoph Jung
"Use inverted tile Y axis (TMS convention)" > option, but this option is not available in the "Generate tiles XYZ > (MBtiles)" tool, it is only in the "Generate tiles XYZ (Directory)" tool. > > > > Regards, > > Víctor > > > &g

[Qgis-user] Problem with xyz tiles

2020-01-29 Thread Christoph Jung
Hello everyone, I have an mbtiles file with OSM-tiles. If I drag and drop this file into QGIS, everything looks fine. Then I started a tomcat Server for providing these tiles via url in my company and created a new connection for xyz tiles in the QGIS browser. But the tiles are not on the

Re: [Qgis-user] Record the cracks in our (private) streets

2019-12-16 Thread Christoph Jung
gt; The other parts of my problem still exist: defining segments of the roadbed, > and relating the crack to the segments. Do you have any ideas how to do that? > Doug > > From: Christoph Jung > Sent: Saturday, December 14, 2019 11:57 AM > To: Doug > Cc: qgis-user@lists.

Re: [Qgis-user] Record the cracks in our (private) streets

2019-12-14 Thread Christoph Jung
Hello Doug, Automatic crack detection is not an easy problem. A semi automatic classification will not find all cracks, because cracks can have very different appearances. A state of the art approach would be deep learning. At the German university TU Ilmenau they developed a robust neuronal

[Qgis-user] new Version of Offline-MapMatching

2019-11-14 Thread Christoph Jung
Hello everyone, I uploaded a new version of the plugin Offline-MapMatching. The new feature release provides a new preprocessing algorithm for reducing the trajectory density. You can now remove (consecutive) points from the trajectory with a distance between them less than a user inserted

Re: [Qgis-user] Nearest point on line

2019-10-22 Thread Christoph Jung
rom_wkt(geomdistance('lines','$geometry',10)) , $geometry) > > > Andrew > > > > ‐‐‐ Original Message ‐‐‐ >> On Thursday, October 17, 2019 11:51 PM, Christoph Jung >> wrote: >> >> Hello list, >> >> Does QGIS has a function to

[Qgis-user] Nearest point on line

2019-10-18 Thread Christoph Jung
Hello list, Does QGIS has a function to calculate the nearest point on a line layer by a given point layer? In PostGIS i could query it with min(st_distance(...)) or st_closestpoint(...). But I miss such a function directly in QGIS (I just found the plugin Cloest Point, but it has some

Re: [Qgis-user] [QGIS-Developer] Geodesic Line Simplification

2019-10-10 Thread Christoph Jung
are using > a local projection and the area of interest is small then it will be faster > using euclidean math, but if your projection is using degrees (WGS84) or you > are covering a large area then geodesic is a better choice. > > Best wishes, > > Calvin > >> O

Re: [Qgis-user] [QGIS-Developer] Geodesic Line Simplification

2019-10-09 Thread Christoph Jung
Hi Calvin, Splitting the algorithms would be an improvement for using them in combination with other algorithms and/or plugins. One question: Does the calculations in geodesic math need more time than with eukledean math? The last months I had some questions about my plugin

Re: [Qgis-user] CRS selector

2019-09-24 Thread Christoph Jung
That’s it. Thank you  Christoph > Am 24.09.2019 um 08:47 schrieb Pedro Venâncio : > > That seems to be like this report: > > https://github.com/qgis/QGIS/issues/31753 > > Best regards, > Pedro > > A terça, 24/09/2019, 07:13, Christoph Jung escreveu: >&

Re: [Qgis-user] CRS selector

2019-09-24 Thread Christoph Jung
019 at 21:58, Christoph Jung wrote: >> >> Hello everyone, >> >> I have a strange problem. My plugin Offline-MapMatching has a standard CRS >> selector. On my development machine I can change the CRS without problems. >> But on another pc, the selector is complete

[Qgis-user] CRS selector

2019-09-23 Thread Christoph Jung
Hello everyone, I have a strange problem. My plugin Offline-MapMatching has a standard CRS selector. On my development machine I can change the CRS without problems. But on another pc, the selector is completely gray. The QGIS log and the python console do not show any problems when I open the

[Qgis-user] Offline-MapMatching with new release

2019-09-03 Thread Christoph Jung
Hello everyone, A new feature release of the plugin Offline-MapMatching is available. I implemented a new, additional function to reduce the road network as a preprocessing step. This function is available as a new menu entry, i.e. the user can start this function by its own before the map

Re: [Qgis-user] Several icons for plugin

2019-08-31 Thread Christoph Jung
the "pause" commands > > -- > Med venlig hilsen / Kind regards > > Bo Victor Thomsen >> Den 30-08-2019 kl. 09:25 skrev Christoph Jung: >> Hello everybody, >> >> I have a problem with the integration of additional icons in a plugin >> besid

[Qgis-user] Several icons for plugin

2019-08-30 Thread Christoph Jung
Hello everybody, I have a problem with the integration of additional icons in a plugin besides the main icon for it. I created a first version with only one menu entry and only one icon. Now in a new version I added a new function as a second menu entry and processing algorithm. These two

Re: [Qgis-user] Smoothing polygons

2019-08-01 Thread Christoph Jung
> ** >> WhereGroup GmbH >> Eifelstraße 7 >> 53119 Bonn >> Germany >> >> Fon: +49 (0)228 / 90 90 38 - 61 >> Fax: +49 (0)228 / 90 90 38 - 11 >> >> stefan.gi...@wheregroup.com >>

[Qgis-user] Smoothing polygons

2019-08-01 Thread Christoph Jung
Hello everybody, Does QGIS has a similar smoothing function like ArcGIS described in the following webpage? https://desktop.arcgis.com/de/arcmap/10.3/tools/cartography-toolbox/smooth-polygon.htm I think I saw something like the result of the PAEK algorithm in QGIS, but I cannot remember when

Re: [Qgis-user] create clean knot-edge-model

2019-07-29 Thread Christoph Jung
ap geometries to layer, (search for snap in processing) >> V.clean (break an snap,rmdangles) see the cleaning tools. >> >> Some of these are unstable like check Geometries. Try fixing one problem at >> a time for better stability. >> Nicolas >> >>

[Qgis-user] create clean knot-edge-model

2019-07-27 Thread Christoph Jung
Hello at all, does anybody know, if QGIS has a function to create a clean knot-edge-model from an unclean road network? PostGIS provides the function createTopology to achieve it, has QGIS an equivalent function? Sincerely, Christoph ___ Qgis-user

[Qgis-user] cannot install OSMDownloader

2019-07-21 Thread Christoph Jung
Hello everyone, I am currently using QGIS 3.4 on MacOS 10.13 and tried to install the plugin OSMDownloader, but got the following python error: File "/Applications/QGIS3.app/Contents/MacOS/../Resources/python/qgis/utils.py", line 672, in _import mod = _builtin_import(name, globals,

[Qgis-user] Bbox

2019-07-03 Thread Christoph Jung
Hello, I thought, that QGIS 2 had the possibility to jump to the extent of a bounding box after inserting the 4 parameters / two candidates of the bbox. Has QGIS 3 this function too and where can I find it? Sincerely, Christoph ___ Qgis-user mailing

Re: [Qgis-user] Map Matching

2019-05-24 Thread Christoph Jung
gt; Queensland University of Technology, > Brisbane-4000, Australia. > +41434177254 > > > On Wed, May 22, 2019 at 4:35 PM Christoph Jung <mailto:jagodki...@gmail.com>> wrote: > Hello Chintan, > > Please provide more details about your pro

Re: [Qgis-user] format of timestamps

2019-05-22 Thread Christoph Jung
d value" for this field). > In the layer properties -> attributes form of your layer it's possible to > define how QGIS will display and format your date, you might possibly want to > tune something in there too. > I hope that helps > > Matthias > On 5/22/19 8:45 AM,

[Qgis-user] format of timestamps

2019-05-22 Thread Christoph Jung
Hello everyone, I am a bit confused about dates/timestamps in QGIS. I created a column in PostGIS to store timestamps in iso8601 format. If I load the table into QGIS and open the attribute table, the timestamp will be shown like in pgAdmin: Thats all fine. But when I export the table into

Re: [Qgis-user] Map Matching

2019-05-22 Thread Christoph Jung
Hello Chintan, Please provide more details about your problem. What did you do, what worked well, what did not worked as expected? Which version of the plugin and QGIS are you using? If the plugin throws an error, have a look into the QGIS-log. All exceptions of the plugin will be logged

Re: [Qgis-user] pointinformatieon to isohypes

2019-04-08 Thread Christoph Jung
Hi Jean, You could also use the plugin „Contour“. It takes a point layer as input and calculates not only contour lines, but also contour polygons, i.e. the area between neighboured contour lines will be filled. Sincerely, Christoph > Am 08.04.2019 um 09:38 schrieb Weijers, Jean (Kerkrade)

[Qgis-user] Offline-MapMatching 2.0.0

2018-10-12 Thread Christoph Jung
Hello everyone, A new version of the plugin Offline-MapMatching is available for download. I introduced a new parameter for the calculation of transition probabilities, i.e. the python command for calling the plugin via the processing framework needs an additional parameter. Old commands will

[Qgis-user] Plugin Offline-MapMatching v1.1.0

2018-09-06 Thread Christoph Jung
Hello everyone, I released a new version of the plugin Offline-MapMatching. With the new version the plugin is available in processing toolbox too and can be called directly in python using the processing framework. Sincerely, Christoph ___

[Qgis-user] Map Matching

2018-08-10 Thread Christoph Jung
Hello everyone, I noticed, that there is no easy way for Matching a trajectory with a network using QGIS. I did not found any plugin for that task and stackoverflow and gis stackexchange are full with not really solved questions about this topic. Because of this I created a QGIS Plugin for an