Re: [Qgis-user] Problems with showing gml file EPSG 3044 in QGIS

2023-12-02 Thread Ivano Giuliano via QGIS-User 
Hi Andrea.
What source do the gml files come from? How were they generated?
To avoid copy and paste, can you attach the files?

Ivano

Ivano

Il giorno gio 30 nov 2023 alle 14:37 Andrea De Felici via QGIS-User <
qgis-user@lists.osgeo.org> ha scritto:

> Hallo, everybody
>
> I cannot visualize correctly a gml file in QGIS (last LTR version 3.28.13
> Firenze).
>
> The .gml file contains 1 linear feature (Administrative Buondary) and 1
> areal feature (Administrative Unit), all georeferenced EPSG 3044 (ETRS89 /
> UTM ZONE 32N (N-E))
>
> When I open that file with QGIS (I set the correct 3044 EPSG when QGIS
> asks me), the linear feature is correctly georeferenced, while the areal
> feature is georeferenced with inverted coordinate X and Y, so the polygons
> are in placed in Somalia instead of Italy.
>
> The same result I obtain with a gml 3044 file with the only areal feature:
> coordinates are inverted only in case of areal feature, but some other
> other areal features are displayed correctly…
>
> I tried to open  the gml file with a text editor and it seems to be
> correct: both for areal and linear features the first coordinate is Y (7
> integer digits) and the second is X (6 integer digits); here is a short
> snippet:
>
>
> --
>
> gml:FeatureCollection xmlns:au="http://inspire.ec.europa.eu/schemas/au/4.0;
> xmlns:gml="http://www.opengis.net/gml/3.2; xmlns:gn="
> http://inspire.ec.europa.eu/schemas/gn/4.0; xmlns:base="
> http://inspire.ec.europa.eu/schemas/base/3.3; xmlns:gmd="
> http://www.isotc211.org/2005/gmd; xmlns:xlink="
> http://www.w3.org/1999/xlink; xmlns:gco="http://www.isotc211.org/2005/gco;
> xmlns:ns1="http://www.w3.org/1999/xhtml; xmlns:gss="
> http://www.isotc211.org/2005/gss; xmlns:gsr="
> http://www.isotc211.org/2005/gsr; xmlns:gts="
> http://www.isotc211.org/2005/gts; xmlns:hfp="
> http://www.w3.org/2001/XMLSchema-hasFacetAndProperty; xmlns:xsi="
> http://www.w3.org/2001/XMLSchema-instance; 
> xsi:schemaLocation="http://inspire.ec.europa.eu/schemas/au/4.0
> https://inspire.ec.europa.eu/schemas/au/4.0/AdministrativeUnits.xsd
> http://www.opengis.net/gml/3.2
> http://schemas.opengis.net/gml/3.2.1/deprecatedTypes.xsd
> 
> ">
>
>   
>
>  gml:id="AdministrativeUnit_id_385577a9-d267-41ef-a9bb-3ca71c56b955">
>
>   IMPERIA
>
>   
>
> 
>
>   
>
> http://www.opengis.net/def/crs/EPSG/0/3044; srsDimension="2">
>
>   
>
> 
>
>   4856196.982872699 379221.4296809618
> 4856153.012608033 379288.4400786731 4856101.092710585 379308.25983894855
> 4855992.103140529 379319.1789686257 4855970.63314184 379333.2989412164
> 4855938.893374141 379321.1185031719 4855803.6838102685 379348.71759441256
> 4855780.623492267 379409.9181218235 4855775.263461644 379417.9181693339
> 4855761.003115882 379477.2687556814 4855720.332499044 379593.489778
> 4855699.152067357 379670.010521323 4855389.701225213 380002.14175060584
> 4855354.410952511 380065.8722090269 4855293.321618781 380011.0409913284
> 4855282.411717165 380004.2308100543 4855236.491942137 380003.03038199147
> 4855207.772282108 379973.2997601987 4855179.582498212 379961.1993582745
> 4855072.002978952 379965.04843585216 4855059.623013855 379968.46836620884
> 4855008.863297664 379961.97782922763 4854977.903487933 379955.50747079897
> 4854947.173628453 379956.13720157446 4854931.493636088 379965.8171792209
> 4854910.743755877 379962.6069528013 4854880.523763171 379982.3669236042
> 4854848.283871256 379988.7967124407 4854835.123858148 37.79672941327
> 4854805.853881814 380016.546672364 4854784.883930116 380023.96657519136
> 4854754.044075761 380023.9562977112 4854670.144294579 380049.95586446853
> 4854597.034550153 380063.1353706411 4854586.074327666 380103.43577101553
> 4854558.744095516 380156.5661838027 4854477.884803961 380163.515877593
> 4854455.885183744 380159.38584979327 4854420.485619669 380177.77611025586
> 4854329.676822398 380212.88662970375 4854293.80736602 380216.95671528607
> 4854255.657993287 380214.26672104455 4854221.90853463 380213.8267496932
> 4854126.360021846 380219.06690918776 4854014.241745526 380228.2771326841
>
>
>
> When I open the gml file with QGIS, the software creates a .gfs file, that
> is the following:
>
>
>
>
>

[Qgis-user] Problems with showing gml file EPSG 3044 in QGIS

2023-11-30 Thread Andrea De Felici via QGIS-User 
Hallo, everybody

I cannot visualize correctly a gml file in QGIS (last LTR version 3.28.13 
Firenze).

The .gml file contains 1 linear feature (Administrative Buondary) and 1 areal 
feature (Administrative Unit), all georeferenced EPSG 3044 (ETRS89 / UTM ZONE 
32N (N-E))

When I open that file with QGIS (I set the correct 3044 EPSG when QGIS asks 
me), the linear feature is correctly georeferenced, while the areal feature is 
georeferenced with inverted coordinate X and Y, so the polygons are in placed 
in Somalia instead of Italy.

The same result I obtain with a gml 3044 file with the only areal feature: 
coordinates are inverted only in case of areal feature, but some other other 
areal features are displayed correctly…

I tried to open  the gml file with a text editor and it seems to be correct: 
both for areal and linear features the first coordinate is Y (7 integer digits) 
and the second is X (6 integer digits); here is a short snippet:

--

gml:FeatureCollection xmlns:au="http://inspire.ec.europa.eu/schemas/au/4.0; 
xmlns:gml="http://www.opengis.net/gml/3.2; 
xmlns:gn="http://inspire.ec.europa.eu/schemas/gn/4.0; 
xmlns:base="http://inspire.ec.europa.eu/schemas/base/3.3; 
xmlns:gmd="http://www.isotc211.org/2005/gmd; 
xmlns:xlink="http://www.w3.org/1999/xlink; 
xmlns:gco="http://www.isotc211.org/2005/gco; 
xmlns:ns1="http://www.w3.org/1999/xhtml; 
xmlns:gss="http://www.isotc211.org/2005/gss; 
xmlns:gsr="http://www.isotc211.org/2005/gsr; 
xmlns:gts="http://www.isotc211.org/2005/gts; 
xmlns:hfp="http://www.w3.org/2001/XMLSchema-hasFacetAndProperty; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance; 
xsi:schemaLocation="http://inspire.ec.europa.eu/schemas/au/4.0 
https://inspire.ec.europa.eu/schemas/au/4.0/AdministrativeUnits.xsd 
http://www.opengis.net/gml/3.2 
http://schemas.opengis.net/gml/3.2.1/deprecatedTypes.xsd">

  



  IMPERIA

  



  

http://www.opengis.net/def/crs/EPSG/0/3044; 
srsDimension="2">

  



  4856196.982872699 379221.4296809618 
4856153.012608033 379288.4400786731 4856101.092710585 379308.25983894855 
4855992.103140529 379319.1789686257 4855970.63314184 379333.2989412164 
4855938.893374141 379321.1185031719 4855803.6838102685 379348.71759441256 
4855780.623492267 379409.9181218235 4855775.263461644 379417.9181693339 
4855761.003115882 379477.2687556814 4855720.332499044 379593.489778 
4855699.152067357 379670.010521323 4855389.701225213 380002.14175060584 
4855354.410952511 380065.8722090269 4855293.321618781 380011.0409913284 
4855282.411717165 380004.2308100543 4855236.491942137 380003.03038199147 
4855207.772282108 379973.2997601987 4855179.582498212 379961.1993582745 
4855072.002978952 379965.04843585216 4855059.623013855 379968.46836620884 
4855008.863297664 379961.97782922763 4854977.903487933 379955.50747079897 
4854947.173628453 379956.13720157446 4854931.493636088 379965.8171792209 
4854910.743755877 379962.6069528013 4854880.523763171 379982.3669236042 
4854848.283871256 379988.7967124407 4854835.123858148 37.79672941327 
4854805.853881814 380016.546672364 4854784.883930116 380023.96657519136 
4854754.044075761 380023.9562977112 4854670.144294579 380049.95586446853 
4854597.034550153 380063.1353706411 4854586.074327666 380103.43577101553 
4854558.744095516 380156.5661838027 4854477.884803961 380163.515877593 
4854455.885183744 380159.38584979327 4854420.485619669 380177.77611025586 
4854329.676822398 380212.88662970375 4854293.80736602 380216.95671528607 
4854255.657993287 380214.26672104455 4854221.90853463 380213.8267496932 
4854126.360021846 380219.06690918776 4854014.241745526 380228.2771326841



When I open the gml file with QGIS, the software creates a .gfs file, that is 
the following:







  true

  

AdministrativeUnit

AdministrativeUnit

geometry

geometry



  274

  4847813.57006

  4947064.21378

  379028.49393

 585774.11643





  name

  name

  String

  30





  nationalCode

  nationalCode

  Integer





  localId

  inspireId|Identifier|localId

  Integer





  namespace