[Qgis-user] QGIS WINDOWS 11

[sam via Qgis-user]

Hello !



I’m about to buy a new computer for my next year of university. I’ll have
some Qgis lessons and I would like to know if all the Qgis versions are
compatibles with Windows 11 (espacially the 3.4.9 ones).



Thanks for your help !



Samuel
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Re: [Qgis-user] how to convert a circular string into a standard linestring?

[Richard Greenwood via Qgis-user]

Thanks Nicolas. I'm using a memory layer. Copying the curve to a
type-constrained layer did convert it to a linestring approximating a curve
but the density tool gives more control.

On Tue, Jun 14, 2022, 4:49 PM Nicolas Cadieux 
wrote:

> Hi,
>
> Also, if your default file format is .shp, then, they will be converted
> automatically.
>
> Nicolas Cadieux
> https://gitlab.com/njacadieux
>
> Le 14 juin 2022 à 15:28, Richard Greenwood via Qgis-user <
> qgis-user@lists.osgeo.org> a écrit :
>
> 
> Perfect, just what I needed. Thanks so much.
>
> On Tue, Jun 14, 2022 at 1:23 PM Alexandre Neto 
> wrote:
>
>> Hello Richard,
>>
>> Try to use the densify tools from the processing toolbox. Either densify
>> by count or densify by interval should work.
>>
>>
>> https://docs.qgis.org/3.22/en/docs/user_manual/processing_algs/qgis/vectorgeometry.html#densify-by-count
>>
>> The tools can be used as in-place mode, so you can select a specific
>> feature are run the tools without creating a new layer.
>>
>>
>> Alexandre Neto
>> Users support
>> www.qcooperative.net
>>
>> A terça, 14/06/2022, 19:24, Richard Greenwood via Qgis-user <
>> qgis-user@lists.osgeo.org> escreveu:
>>
>>> I used the Edit menu function "add Circular String" and got just what I
>>> wanted. But how can I convert it into a regular linestring with a bunch of
>>> vertices that approximate the curve? Specifically, I need to be able to
>>> trace the curve with the Split Features tool and trace it when drawing a
>>> polygon.
>>>
>>> Thanks
>>> --
>>> Richard W. Greenwood
>>> www.greenwoodmap.com
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>
>>
>
> --
> Richard W. Greenwood
> www.greenwoodmap.com
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Re: [Qgis-user] how to convert a circular string into a standard linestring?

[Nicolas Cadieux via Qgis-user]

Hi,

Also, if your default file format is .shp, then, they will be converted 
automatically.

Nicolas Cadieux
https://gitlab.com/njacadieux

> Le 14 juin 2022 à 15:28, Richard Greenwood via Qgis-user 
>  a écrit :
> 
> 
> Perfect, just what I needed. Thanks so much.
> 
>> On Tue, Jun 14, 2022 at 1:23 PM Alexandre Neto  wrote:
>> Hello Richard,
>> 
>> Try to use the densify tools from the processing toolbox. Either densify by 
>> count or densify by interval should work.
>> 
>> https://docs.qgis.org/3.22/en/docs/user_manual/processing_algs/qgis/vectorgeometry.html#densify-by-count
>> 
>> The tools can be used as in-place mode, so you can select a specific feature 
>> are run the tools without creating a new layer.
>> 
>> 
>> Alexandre Neto
>> Users support
>> www.qcooperative.net
>> 
>> A terça, 14/06/2022, 19:24, Richard Greenwood via Qgis-user 
>>  escreveu:
>>> I used the Edit menu function "add Circular String" and got just what I 
>>> wanted. But how can I convert it into a regular linestring with a bunch of 
>>> vertices that approximate the curve? Specifically, I need to be able to 
>>> trace the curve with the Split Features tool and trace it when drawing a 
>>> polygon.
>>> 
>>> Thanks
>>> -- 
>>> Richard W. Greenwood
>>> www.greenwoodmap.com
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> 
> 
> -- 
> Richard W. Greenwood
> www.greenwoodmap.com
> ___
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Re: [Qgis-user] how to convert a circular string into a standard linestring?

[Richard Greenwood via Qgis-user]

Perfect, just what I needed. Thanks so much.

On Tue, Jun 14, 2022 at 1:23 PM Alexandre Neto 
wrote:

> Hello Richard,
>
> Try to use the densify tools from the processing toolbox. Either densify
> by count or densify by interval should work.
>
>
> https://docs.qgis.org/3.22/en/docs/user_manual/processing_algs/qgis/vectorgeometry.html#densify-by-count
>
> The tools can be used as in-place mode, so you can select a specific
> feature are run the tools without creating a new layer.
>
>
> Alexandre Neto
> Users support
> www.qcooperative.net
>
> A terça, 14/06/2022, 19:24, Richard Greenwood via Qgis-user <
> qgis-user@lists.osgeo.org> escreveu:
>
>> I used the Edit menu function "add Circular String" and got just what I
>> wanted. But how can I convert it into a regular linestring with a bunch of
>> vertices that approximate the curve? Specifically, I need to be able to
>> trace the curve with the Split Features tool and trace it when drawing a
>> polygon.
>>
>> Thanks
>> --
>> Richard W. Greenwood
>> www.greenwoodmap.com
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>

-- 
Richard W. Greenwood
www.greenwoodmap.com
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Re: [Qgis-user] how to convert a circular string into a standard linestring?

[Alexandre Neto via Qgis-user]

Hello Richard,

Try to use the densify tools from the processing toolbox. Either densify by
count or densify by interval should work.

https://docs.qgis.org/3.22/en/docs/user_manual/processing_algs/qgis/vectorgeometry.html#densify-by-count

The tools can be used as in-place mode, so you can select a specific
feature are run the tools without creating a new layer.


Alexandre Neto
Users support
www.qcooperative.net

A terça, 14/06/2022, 19:24, Richard Greenwood via Qgis-user <
qgis-user@lists.osgeo.org> escreveu:

> I used the Edit menu function "add Circular String" and got just what I
> wanted. But how can I convert it into a regular linestring with a bunch of
> vertices that approximate the curve? Specifically, I need to be able to
> trace the curve with the Split Features tool and trace it when drawing a
> polygon.
>
> Thanks
> --
> Richard W. Greenwood
> www.greenwoodmap.com
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
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[Qgis-user] how to convert a circular string into a standard linestring?

[Richard Greenwood via Qgis-user]

I used the Edit menu function "add Circular String" and got just what I
wanted. But how can I convert it into a regular linestring with a bunch of
vertices that approximate the curve? Specifically, I need to be able to
trace the curve with the Split Features tool and trace it when drawing a
polygon.

Thanks
-- 
Richard W. Greenwood
www.greenwoodmap.com
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Re: [Qgis-user] Astronomical map

[Lester Anderson via Qgis-user]

Quick update. Managed to fix the annotations using an expression in layout:

CASE

WHEN  @grid_number < 0 AND  @grid_axis ='x'
THEN (@grid_number  /-15)

WHEN  @grid_number = 0
THEN  @grid_number = 24

WHEN  @grid_number > 0 AND  @grid_axis ='x'
THEN  (360 - @grid_number)/15

WHEN  @grid_number > 0 AND @grid_axis ='y'
THEN  @grid_number

WHEN  @grid_number < 0 AND @grid_axis ='y'
THEN  @grid_number

END

Based on the east-west being +/- 180 degrees, so we have O (24) hours as
the central meridian. Annotations applied to a 15 degree longitude
graticule.



On Tue, 14 Jun 2022 at 07:20, Lester Anderson  wrote:

> Hello all,
>
> I am interested in how one can generate an astronomical map based on Right
> Ascension (RA) and Declination (Dec), without converting RA to degrees and
> reversing (-15 * RA).
>
> There is the affine transform tool which can be used to scale X and flip,
> but this then generates the 0-360 degree scale. The main issue is that the
> IAU standard is for the RA to start at 24 and run east to 0!
>
> Any ideas would be most welcome.
>
> Lester
>
>
>
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Re: [Qgis-user] qqis project to a web platform

[Paolo Cavallini via Qgis-user]

also the qgis2web plugin, by far the easiest (even if less flexible and
powerful) solution.
cheers.

Il 14/06/22 10:22, Nicolas Boisteault via Qgis-user ha scritto:
> Hi Alexandru,
> 
> You can test QGIS Web Client 2, gw3suite, Lizmap to just name a few...
> 
> Le 13/06/2022 à 18:36, Alexandru Munteanu via Qgis-user a écrit :
>>
>> Hi all!
>>
>> I have a few projects that I need to upload on the internet. As I am
>> completely new to webgis platforms, I would appreciate few hints and
>> directions (from your experience) where should I start looking to get
>> a better understanding on how it works.
>> In simple words, what i am looking for:
>>
>>   * is to have a qgis project uploaded 'somewhere' and it looks
>> exactly the same as i designed it (without too much hassle), it is
>> also easily editable (in terms of changing an attribute, polygon,
>> line, color, etc.)
>>   * i expect it to be able to show me a range on attributes when i
>> click on a feature
>>   * with tools like measuring distances and surfaces
>>   * and maybe to print something from it quickly
>>
>> I would appreciate any opensource (better) or proprietary software
>> that would help me. Or maybe where is the best place to store our data
>> on a webserver so it is easy interchangeable with a local computer. I
>> would also appreciate any help on how to setup a webserver.
>>
>> Thank you in advance!
>> Best,
>> Alexandru
>>
>>
>> -- 
>> Alexandru Munteanu
>> Centre of Urbanism, co-founder, president
>> MSc. in International Cooperation in Urban Development
>> MSc. in Urbanism, Habitat and International Cooperation
>> aldru.munte...@gmail.com
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
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> -- 
> 
> Nicolas Boisteault
> Ingénieur
> www.3liz.com 
> 
> *Tel.* 06 19 36 78 32
> 
> 
> 
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-- 
Paolo Cavallini
www.faunalia.eu - QGIS.org
training, support, development on QGIS, PostGIS and more
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Re: [Qgis-user] qqis project to a web platform

[Nicolas Boisteault via Qgis-user]

Hi Alexandru,

You can test QGIS Web Client 2, gw3suite, Lizmap to just name a few...

Le 13/06/2022 à 18:36, Alexandru Munteanu via Qgis-user a écrit :


Hi all!

I have a few projects that I need to upload on the internet. As I am 
completely new to webgis platforms, I would appreciate few hints and 
directions (from your experience) where should I start looking to get 
a better understanding on how it works.

In simple words, what i am looking for:

  * is to have a qgis project uploaded 'somewhere' and it looks
exactly the same as i designed it (without too much hassle), it is
also easily editable (in terms of changing an attribute, polygon,
line, color, etc.)
  * i expect it to be able to show me a range on attributes when i
click on a feature
  * with tools like measuring distances and surfaces
  * and maybe to print something from it quickly

I would appreciate any opensource (better) or proprietary software 
that would help me. Or maybe where is the best place to store our data 
on a webserver so it is easy interchangeable with a local computer. I 
would also appreciate any help on how to setup a webserver.


Thank you in advance!
Best,
Alexandru


--
Alexandru Munteanu
Centre of Urbanism, co-founder, president
MSc. in International Cooperation in Urban Development
MSc. in Urbanism, Habitat and International Cooperation
aldru.munte...@gmail.com

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--

Nicolas Boisteault
Ingénieur
www.3liz.com 

*Tel.* 06 19 36 78 32

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Re: [Qgis-user] "Merged Features" for label

[Andreas Neumann via Qgis-user]

Hi Andrea,

This exists for adjacent LineString geometries already, but as far as I 
know not for polygons.


See "Rendering" section of the label settings and the option "Merge 
connected lines to avoid duplicate labels".


It would probably be possible to add this for polygons as well if 
someone invests into this.


Greetings,

Andreas

On 2022-06-14 09:49, Andrea Giraldi via Qgis-user wrote:

I've appreciated the "Merged Features" renderer introduced in Layer 
Styling since 3.22 (or maybe sooner).
My question is ifanyeone can suggest a way for a similar Merged 
Features style for labeling: only one label for any group of adjacent 
polygons with the same attribute in a field, without the necessity of 
dissolving the layer.

Thank you!

__
Andrea Giraldi

A r c h i t e t t o
Phd progettazione urbanistica e territoriale
via Scirocco 2 Pistoia
cell 3490575904
__

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[Qgis-user] "Merged Features" for label

[Andrea Giraldi via Qgis-user]

I've appreciated the "Merged Features" renderer introduced in Layer Styling
since 3.22 (or maybe sooner).
My question is ifanyeone can suggest a way for a similar Merged Features
style for labeling: only one label for any group of adjacent polygons with
the same attribute in a field, without the necessity of dissolving the
layer.
Thank you!
__
Andrea Giraldi
*A r c h i t e t t o*
Phd progettazione urbanistica e territoriale
via Scirocco 2 Pistoia
cell 3490575904
__
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