Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-04-01 Thread bernhard . stroebl
Am 30.03.2012 19:44, schrieb Etienne Tourigny: On Fri, Mar 30, 2012 at 6:23 AM, wrote: Etienne, I see this stuff from a user's point of view. I am currently not working with different projections but my projects are EPSG:31468 and my data, too. So this is my perspective. I am neither a geode

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-30 Thread Etienne Tourigny
Berhard, I thinks I have found a solution to your problem (in master only though). I suspect the same can be applied to 1.7.4 , if gdal-1.9 is used. First, make sure that 'crssync' is executed after installing master, this adds the necessary definitions that are missing. This is probably why EPSG

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-30 Thread Etienne Tourigny
On Fri, Mar 30, 2012 at 6:23 AM, wrote: > Etienne, > > I see this stuff from a user's point of view. I am currently not working > with different projections but my projects are EPSG:31468 and my data, too. > So this is my perspective. I am neither a geodesist nor did I dig into how > different so

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-30 Thread bernhard . stroebl
Etienne, I see this stuff from a user's point of view. I am currently not working with different projections but my projects are EPSG:31468 and my data, too. So this is my perspective. I am neither a geodesist nor did I dig into how different software handles srs or prj files. All that I know

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-29 Thread Etienne Tourigny
On Mon, Mar 26, 2012 at 3:42 AM, wrote: > Am 23.03.2012 13:32, schrieb Etienne Tourigny: > >> On Fri, Mar 23, 2012 at 5:26 AM,  wrote: >>> >>> I just tested with current trunk (compiled on OpenSUSE 64bit): >>> When I load >>> >>> PROJCS["Transverse_Mercator",GEOGCS["GCS_bessel",DATUM["D_Deutsches

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-26 Thread bernhard . stroebl
Am 26.03.2012 08:57, schrieb Jürgen E. Fischer: Moin Bernhard, On Mon, 26. Mar 2012 at 08:42:02 +0200, bernhard.stro...@jena.de wrote: thank you for your instructions I replaced WGS84 in qgsogrprovider.cpp with GEOGCS (QGIS master) result stays the same: User-defined srs with towgs84 params is

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-25 Thread Jürgen E . Fischer
Moin Bernhard, On Mon, 26. Mar 2012 at 08:42:02 +0200, bernhard.stro...@jena.de wrote: > thank you for your instructions > I replaced WGS84 in qgsogrprovider.cpp with GEOGCS (QGIS master) > result stays the same: User-defined srs with towgs84 params is applied Just to be sure: You are using GDAL

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-25 Thread bernhard . stroebl
Am 23.03.2012 13:32, schrieb Etienne Tourigny: On Fri, Mar 23, 2012 at 5:26 AM, wrote: I just tested with current trunk (compiled on OpenSUSE 64bit): When I load PROJCS["Transverse_Mercator",GEOGCS["GCS_bessel",DATUM["D_Deutsches_Hauptdreiecksnetz",SPHEROID["Bessel_1841",6377397.155,299.1528128

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-23 Thread Etienne Tourigny
On Fri, Mar 23, 2012 at 5:26 AM, wrote: > I just tested with current trunk (compiled on OpenSUSE 64bit): > When I load > PROJCS["Transverse_Mercator",GEOGCS["GCS_bessel",DATUM["D_Deutsches_Hauptdreiecksnetz",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0],UNIT["Degree",0.01

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-23 Thread Andy Harfoot
Bernd Vogelgesang wrote: So, the problem was now described thoroughly, but what are the conclusions now? I'm going to spread QGIS in my region in the next months, and it's quite hard to explain to the people, who to 99% work with EPSG 31468-data, that they can't ever rely on any data they pro

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-23 Thread bernhard . stroebl
I just tested with current trunk (compiled on OpenSUSE 64bit): When I load PROJCS["Transverse_Mercator",GEOGCS["GCS_bessel",DATUM["D_Deutsches_Hauptdreiecksnetz",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Transverse_Merca

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-22 Thread Torsten Lange
Am Donnerstag 22 März 2012, 16:35:18 schrieb bernhard.stro...@jena.de: > > Am 22.03.2012 16:05, schrieb Bernd Vogelgesang: > > So, the problem was now described thoroughly, but what are the > > conclusions now? > > There is already a ticket open http://hub.qgis.org/issues/4977 > although I have n

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-22 Thread Etienne Tourigny
The following only applies to builds using master (and upcoming 1.8) and gdal-1.9 Jeff pushed in master the fix which add missing TOWGS84 parameters (by using GDAL_FIX_ESRI_WKT=TOWGS84). It is possible that using GDAL_FIX_ESRI_WKT=GEOGCS would resolve this issue. Perhaps we couls add an option f

Re: [Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-22 Thread bernhard . stroebl
Am 22.03.2012 16:05, schrieb Bernd Vogelgesang: So, the problem was now described thoroughly, but what are the conclusions now? There is already a ticket open http://hub.qgis.org/issues/4977 although I have no idea if the issue has been solved or not I'm going to spread QGIS in my region in

[Qgis-user] Re: Annoying CRS-Problem with EPSG 31468 / 2167: Conclusions?

2012-03-22 Thread Bernd Vogelgesang
So, the problem was now described thoroughly, but what are the conclusions now?I'm going to spread QGIS in my region in the next months, and it's quite hard to explain to the people, who to 99% work with EPSG 31468-data, that they can't ever rely on any data they produce and that they have to doubl