Re: [Qgis-user] QGIS 3.16 Installation on Linux Mint

2020-12-01 Thread chris hermansen
Sorry all, replied only to Mike. On Tue, Dec 1, 2020 at 9:03 PM chris hermansen wrote: > Mike and list, > > On Tue, Dec 1, 2020 at 7:00 PM Mike Flannigan wrote: > >> >> Linux Mint (LM) is a fork of Ubuntu, so LM users >> normally use the Ubuntu install commands located here: >>

[Qgis-user] QGIS 3.16 Installation on Linux Mint

2020-12-01 Thread Mike Flannigan
Linux Mint (LM) is a fork of Ubuntu, so LM users normally use the Ubuntu install commands located here: https://qgis.org/en/site/forusers/alldownloads.html#debian-ubuntu The command on that website that has given me problems is sudo add-apt-repository "deb https://qgis.org/debian `lsb_release

Re: [Qgis-user] z factor

2020-12-01 Thread Nicolas Cadieux
Hi David, Thanks.  Found this in my trash. Sorry  for not responding sooner.  I will look at the snippet It will be handy.  So far, I have been using the plugin Builder and this https://www.qgistutorials.com/en/docs/3/building_a_python_plugin.html It's not up to date but it gives me a good

Re: [Qgis-user] Qgis-user Digest, Vol 178, Issue 5

2020-12-01 Thread Thayer Young
There is also a Translate tool in the Processing Toolbox: Vector Geometry. That will do this operation on the entire file.  The tool is named for the linear algebra operation, and is not to be confused with  gdal_translate for reprojecting features (Translate (convert format)). -Thayer On

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Hi, I changed the link so you have access to more files. https://drive.google.com/drive/folders/1fMl9odowUFFRQFK61rTxgHeom_D8ymN6?usp=sharing Nicolas On 2020-12-01 1:58 p.m., Kirk Schmidt wrote: Hi Nicolas I did the same and the legend indicates a change magnitude but if I subtract the

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Same here, very different results https://drive.google.com/file/d/1GyIhYMWSdZFtI4uHQOLOyJpmcqDLrx4K/view?usp=sharing I'am on 3.16.1, Window 10 Nicolas On 2020-12-01 1:58 p.m., Kirk Schmidt wrote: Hi Nicolas I did the same and the legend indicates a change magnitude but if I subtract the

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Kirk Schmidt
Hi Nicolas I did the same and the legend indicates a change magnitude but if I subtract the geopackage raster from the original, all pixels equal zero. Kirk On 12/1/2020 2:36 PM, Nicolas Cadieux wrote: Hi, Tried this: gdal_translate -of GPKG -b 1

Re: [Qgis-user] Move polyline objects by set distance

2020-12-01 Thread Sebastian Gutwein
Ryan, The advanced digitizing panel allows you to use the move tool and input a specific distance (use the "d" shortcut). Here is some documentation: https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/editing_geometry_attributes.html#move-feature-s -Sebastian On Tue, Dec 1, 2020

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Hi, Tried this: gdal_translate -of GPKG -b 1 C:/Users/Nicolas/Desktop/Land_cover_Corine2018.tif C:/Users/Nicolas/Desktop/test.gpkg I read 4 band and still get data modifications. Nicolas On 2020-12-01 1:28 p.m., Kirk Schmidt wrote: Hi Nicolas: try the -b 1 parameter.  I just tried this

[Qgis-user] Move polyline objects by set distance

2020-12-01 Thread Ryan Peel
I have several polyline objects (hundreds) that I want to move on the map by a short distance (3ft to the N, S, E, or W) in a cardinal type direction. I see the Move Objects tool in QGIS 3 but that doesn't allow me to specify a distance. I have used the Offset tool in the QAD plugin to create

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Kirk Schmidt
Hi Nicolas: try the -b 1 parameter.  I just tried this and wrote a single band raster from a 3 channel tiff. Kirk On 12/1/2020 2:03 PM, Nicolas Cadieux wrote: I tried gdal_translate -of GPKG -co "BAND_COUNT=1" C:/Users/Nicolas/Desktop/Land_cover_Corine2018.tif

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Hi Sebastian and others, I think the github has it wrong here  According to the documentation, the band count option is for _reading_ the file and not creating the file.  What I don't get is the fact that the data is being changed significantly (but not as much as when the "rendered image"

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
I tried gdal_translate -of GPKG -co "BAND_COUNT=1" C:/Users/Nicolas/Desktop/Land_cover_Corine2018.tif C:/Users/Nicolas/Desktop/TEST.gpkg for the creation and C:\>gdal_translate -of GPKG -co "TILE_FORMAT = TIFF" C:/Users/Nicolas/Desktop/Land_cover_Corine2018.tif

Re: [QGIS-it-user] percorsi relativi

2020-12-01 Thread Giuseppe Scardino
Esiste già una cartella che racchiude tutti i file ordinati, solo che non so impostare i percorsi relativi. A quanto mi dici, è la soluzione al mio problema. Cercherò online. Grazie Totò Il martedì 1 dicembre 2020, 14:31:44 CET, Totò ha scritto: Arrotino wrote >  Esiste un modo per

Re: [Qgis-user] Crear Address Locator en Qgis

2020-12-01 Thread Humberto Vargas Espinoza
Crear puntos a partir de una tabla de Excel De: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] En nombre de Seguridad Urbana Enviado el: viernes 27 de noviembre de 2020 09:04 a.m. Para: qgis-user@lists.osgeo.org Asunto: [Qgis-user] Crear Address Locator en Qgis Buenos días, la consulta es

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Sebastian Gutwein
This looks like the same issue you are having. github.com/qgis/QGIS/issues/38227 According to the documentation linked in the issue you need to set the band count to 1 otherwise it defaults to 4. gdal.org/drivers/raster/gpkg.html I have not tried this to see if it works. On Tue, Dec 1, 2020 at

Re: [Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Hi, Looking at it now.  I see what you see.  I will try a few things. Nicolas On 2020-12-01 11:42 a.m., Alberto Vavassori wrote: Hi Nicolas, thank you for the answer. I send the raster that I am interested in. Alberto *Da:*Nicolas Cadieux *Inviato:* martedì 1 dicembre 2020 17:40 *A:*

Re: [Qgis-user] Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Hi, Send a sample data set if you can't figure it out. Nicolas On 2020-12-01 10:35 a.m., Nicolas Cadieux wrote: Hi, Perhaps this can help: https://gdal.orgdrivers/raster/gpkg.html “Various kind of input datasets can be converted to GeoPackage

[Qgis-user] R: Importing a raster into a Geopackage

2020-12-01 Thread Alberto Vavassori
Hello Kirk, I tried both options (raw data and rendered image), but none of them solve the problem. This is a screenshot of the configuration panel. Alberto Da: Qgis-user Per conto di Kirk Schmidt Inviato: martedì 1 dicembre 2020 16:56 A: qgis-user@lists.osgeo.org Oggetto: Re: [Qgis-user]

Re: [Qgis-user] Importing a raster into a Geopackage

2020-12-01 Thread Kirk Schmidt
Hello Alberto: I just tried saving a dem (single band raster) as a geopackage using QGIS 3.10.1.  The only issue I can think of is if you select rendered vs raw data in the export dialog (see top of screen shot below). Can you share the version you are using? Kirk On 12/1/2020 10:56 AM,

Re: [Qgis-user] Importing a raster into a Geopackage

2020-12-01 Thread Nicolas Cadieux
Hi, Perhaps this can help: https://gdal.orgdrivers/raster/gpkg.html “Various kind of input datasets can be converted to GeoPackage raster : Single band grey level Single band with R,G,B or R,G,B,A color table Two bands: first band with grey level, second band with alpha channel Three bands: Red,

[QGIS-it-user] percorsi relativi

2020-12-01 Thread Arrotino
Buongiorno, avrei una domanda che può risultare banale a molti ma per me non lo è. Il problema è questo: ho un progetto in QGis che devo distribuire tra i miei colleghi, ora ho creato dei programmi con il modellatore grafico e qui nasce la questione. Quei programmi fanno riferimento a file di

[Qgis-user] Importing a raster into a Geopackage

2020-12-01 Thread Alberto Vavassori
Hello everybody. I have an issue regarding the Geopackage format. I have tried to import a singleband raster file (it represents the land cover, thus every pixel has a single integer value corresponding to the land cover class), but this operation seems to modify the raster characteristics: the

Re: [QGIS-it-user] percorsi relativi

2020-12-01 Thread Totò
Arrotino wrote > Esiste un modo per far si che QGis > riconosca il nuovo percorso in modo automatico? Ciao, questo è un classico problema che si verifica ogni volta che non viene pianificato un progetto e quindi i file sono dispersi ovunque nel nostro PC. Una soluzione possibile è quella di

[Qgis-user] Not editable Layer

2020-12-01 Thread L.W.
Hi, after a restart of QGIS I can not edit a postgis layer anymore, I used it a bunch of weeks without problems. If I add this layer again to the project, than I can. But I can not replace the new against the old one because of a lot of relations to other layers. I can not see any log entry.