[Qgis-user] Georeferencer GDAL - Tool - What is the meaning of the scaling factor in the Info

2021-03-11 Thread Michael Werner Maur
Hello, I use the Georeferencer in the QGis Raster dialog för a long time. But yet I need further and detailed information about the quality parameters of the transformation. For example I did a Helmert Transformation and find in the lower part of my desktop the parameters. There are two sca

[Qgis-user] Problems with wfs client

2016-07-29 Thread Michael Werner Maur
Hello, I'm using QGis 2.16.0 on a Ubuntu 16.04. I want to use the following WFS, that worked fine in the older QGis Versions : http://geo5.service24.rlp.de/wfs/verwaltungsgrenzen_rp.fcgi?&request=GetCapabilities&VERSION=1.1.0&SERVICE=WFS http://geo5.service24.rlp.de/wfs/verwaltungsgrenzen_rp.f

[Qgis-user] wfs usage for "big data"

2015-06-01 Thread Michael Werner Maur
Hello, we try to connect a wfs in QGIS 2.8 in Ubuntu an as alternativ in QGIS 2.4 in SUSE. The wfs has at least 7 million objects and we want to load and cache them in QGIS. When we check that, QGIS just loads the first delivered object or it says, that the process crashes. Is there any chance

[Qgis-user] Problems with Secured Services in QGis 2.0.1

2013-09-27 Thread Michael Werner Maur
Hello, we find out, that there is a problem to integrate and use a secured WMS in QGis 2.0.1 and 1.8 . We use QGis in Ubuntu 12.04 LTS. The secured WMS detects http_digest error. In German is the error description : Eigenschaften-Abfrage gescheitert: Diese Socket-Operation wird nicht unters

[Qgis-user] Problems with WMS Visualisation

2012-10-25 Thread Michael Werner Maur
Hello, we provide many WMS. These WMS are supported by UMN Mapserver. In some of the concerning MAP-Files the Header-Marker 'EXTENT' has an smaller expansion than the 'EXTENT' of an individual layer of that WMS. The result is, that the given picture in QGis is cut to the size of the Header's e

Re: [Qgis-user] Re: Clipping overlapping polygons with QGIS?

2011-09-20 Thread Michael Werner Maur
fference" feature either since all my polygons are on a single layer. > > * I tried the Clip feature with lines (i.e. polygon outlines), but the > > result is empty. > > > > Anyone has a clue how to do that? Am I just dumb? :-) > > > > > > Thanks a lot! &

[Qgis-user] Problems with Vector Analysis Tools

2011-09-18 Thread Michael Werner Maur
Dear QGis - Users, I have som Problems to find self intersections and other invalid geometry in vector data with the vector analysis tools ? Is there any existing "HowTo" ? With kind regards, -- Michael Maur LANDESAMT FÜR VERMESSUNG UND GEOBASISINFORMATION RHEINLAND-PFALZ Ferdinand-Sauerbru