Re: [Qgis-user] problems with 'geometry creator'

2017-06-11 Thread Tobias Wendorff
Hi Matthias, Am So, 11.06.2017, 12:25 schrieb Matthias Kuhn: > > Sometimes - if you are lucky - they even produce better > results for you than trying random things. got it working - my MultiLinestring was buggy. So it wasn't "random trying", but an input error. Best regards, Tobias ___

Re: [Qgis-user] problems with 'geometry creator'

2017-06-11 Thread Tobias Wendorff
Hi Fernando, Am So, 11.06.2017, 19:13 schrieb Fernando M. Roxo da Motta: > > I am not certain to have understood your problem. I'm having trouble using "Geometry creator" in Style. Actually, I had problems, this is working now: buffer($geometry, 2000) and line_merge($geometry) Input really nee

[Qgis-user] [processing] gdal warp -te confusion

2017-06-11 Thread Andreas Plesch
I am using the gdal warp (reproject) processing algorithm in 2.18.9 with the 'Set georeferenced extents of output file' option, eg. the -te command line switch. I am warping from unprojected to UTM coordinates. Here is a correctly constructed console call gdalwarp -ot Float32 -t_srs EPSG:32611 -r

Re: [Qgis-user] problems with 'geometry creator'

2017-06-11 Thread Tobias Wendorff
Dear *Matthias*! Am So, 11.06.2017, 12:25 schrieb Matthias Kuhn: [switching order of the original mail] > It also helps a lot to answer with the correct name of the person who > responded. While this technically doesn't solve any current issues, it > considerably improves the chances of receivin

Re: [Qgis-user] problems with 'geometry creator'

2017-06-11 Thread Matthias Kuhn
Yes, sometimes it's really hard and it can even be a bit disappointing. Most often it actually helps a lot if you follow the advice you receive. Sometimes - if you are lucky - they even produce better results for you than trying random things. It also helps a lot to answer with the correct name o

Re: [Qgis-user] problems with 'geometry creator'

2017-06-11 Thread Tobias Wendorff
Hi Martin! You are right. I just have changed it to multilinestring - but also without success :( Best regards, Tobias -- Von einem iPhone gesendet und wird daher Fehler enthalten. > Am 11.06.2017 um 09:47 schrieb Matthias Kuhn : > > Hi Tobias, > > If I read this correctly, you have got 5

Re: [Qgis-user] problems with 'geometry creator'

2017-06-11 Thread Matthias Kuhn
Hi Tobias, If I read this correctly, you have got 5 features, each with a LineString and what you would like to have is 1 feature with a connected line. Geometry generators work on individual features (5 features in, 5 features out). What you will need instead is something with support for aggre

Re: [Qgis-user] unexpected CRS behavior (GRASS)

2017-06-11 Thread Tobias Wendorff
Hi Andre, nice to read from you here. Am So, 11.06.2017, 07:56 schrieb Andre Joost: > If you save the Linestring to a shapefile with EPSG:32632, it runs > correctly. Interesting :) Thanks for pointing this out. > It seems that GRASS gets confused over the similar WKT definitions . GRASS or QGI