[mapserver-users] Using a SRS with inverted axes.

Andrea Peri aperi2007 at gmail.com
Sun Sep 20 08:56:32 PDT 2015


Hi Jukka,

I can show this two samples from an mapserver where I update just
yesterday the new proj 4.9.2 and so it support the latest epsg db:

1)
http://www502.regione.toscana.it/wmsraster/com.rt.wms.RTmap/wms?map=wmsambamm&SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&Typename=rt_ambamm.idcomuni.rt.poly&srsName=EPSG:6707&MAXFEATURES=100

The epsg:6707 is a epsg code with axes north, east as reported from
http://www.epsg-registry.org/

Instead the mapserver return 565347.495390 4910630.530024 (east , north)

2)
Using the same crequest I try instead the epsg:25832 that is an epsg
code with axes (east, north)

http://www502.regione.toscana.it/wmsraster/com.rt.wms.RTmap/wms?map=wmsambamm&SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&Typename=rt_ambamm.idcomuni.rt.poly&srsName=EPSG:25832&MAXFEATURES=100

it return still return the sames 565347.495390 4910630.530024 (east, north)


Please note both epsg:6707 and epsg:25832 are projected, instead
epsg:4326 is a geograhic system.
Perhaps mapserver invert only on geographics ?

Thx,

A.



2015-09-20 17:22 GMT+02:00 Rahkonen Jukka (MML)
<jukka.rahkonen at maanmittauslaitos.fi>:
> Hi,
>
> You must give an exact example where it fails for you. WMS 1.3.0 with EPSG:4326 is using inverted axis and work with Mapserver, and you can see inverted axes also in the GML that comes as a response from WFS 1.1.0
>
> http://demo.mapserver.org/cgi-bin/wfs?SERVICE=WFS&VERSION=1.0.0&REQUEST=getfeature&TYPENAME=continents&MAXFEATURES=100
>
> http://demo.mapserver.org/cgi-bin/wfs?SERVICE=WFS&VERSION=1.1.0&REQUEST=getfeature&TYPENAME=continents&MAXFEATURES=100
>
> -Jukka Rahkonen-
>
> ________________________________________
> Andrea Peri wrote:
>
> Hi,
>
> I see the mapserv don't seem able to invert the axes when the invoked
> srs define the inverted.
>
> Is confirmed this ?
>
>
> Thx,
>
> --
> -----------------
> Andrea Peri
> . . . . . . . . .
> qwerty àèìòù
> -----------------
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-- 
-----------------
Andrea Peri
. . . . . . . . .
qwerty àèìòù
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