Re: [Qgis-user] Clip - unsupported geometrytype -2147483646

2016-04-17 Thread Anita Graser
I had the same issue with some polygon datasets today. Used a fixed distance buffer with distance 0 to "fix" the datasets. Best wishes, Anita ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: http://lists.osgeo.org/mailman/listinfo/qgis-use

Re: [Qgis-user] Clip - unsupported geometrytype -2147483646

2016-04-17 Thread Lene Fischer
Hi Anita, I have both line and polygon. So the lines gives me a headache… Kind regards Lene Fra: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] På vegne af Anita Graser Sendt: 17. april 2016 12:24 Til: ralfwessels Cc: qgis-user Emne: Re: [Qgis-user] Clip - unsupported geometrytype -2147483

Re: [Qgis-user] Clip - unsupported geometrytype -2147483646

2016-04-17 Thread Anita Graser
Hi Lene, Even with polygons it turns out to be a problem: The buffer operation skipped/lost some features silently ... no warning or error to be found anywhere ... Best wishes, Anita On Sun, Apr 17, 2016 at 1:46 PM, Lene Fischer wrote: > Hi Anita, > > I have both line and polygon. So the line

Re: [Qgis-user] Clip - unsupported geometrytype -2147483646

2016-04-17 Thread Lene Fischer
Hi again, I now created a new temp Scratch layer – line copy/pasted all the lines from the original layer – saved as – and now it works. It would be great if there was an understandable error text ☺ Lene Fischer Associate Professor Department of Geosciences and Natural Resource Management Unive

[Qgis-user] Raster - values and histogram

2016-04-17 Thread Lene Fischer
Hi, I´m rehearsing my lectures for tomorrow – and using 2.14.1 on windows. When I create a virtual raster the values are not viewed correct. Then I click Stretch Histogram to full data. Nothing happens. I have to go to properties and load to ‘min-max’ actual values before anything happens. If I

Re: [Qgis-user] Raster - values and histogram

2016-04-17 Thread Nicolas Cadieux
Hi, I am not sure if there is a bug but since you have a virtual raster, I would look to see if they all have the same no data values.  Try loading only one raster or try saving the virtual raster as a tif  and setting the no data value.  Do you have the same problem?  If Qgis does not recogni

Re: [Qgis-user] Raster - values and histogram

2016-04-17 Thread Lene Fischer
Hi Nicolas, I have now been reading into the vrt file. All Nodata are the same - It seems as if the vrt file takes the min max value from the first rasterfile. I have compared data in the browser. If I go to style>properties and load ‘min-max’ actual values. These values are written into the

Re: [Qgis-user] Raster - values and histogram

2016-04-17 Thread Nicolas Cadieux
Yup, I can check on Monday. Nicolas On Apr 17, 2016 11:59 AM, Lene Fischer wrote: Hi Nicolas, I have now been reading into the vrt file. All Nodata are the same -   It seems as if the vrt file takes the min max value from the first rasterfile. I have compared data in the

[Qgis-user] Raster Save As GeoTIFF Virtuel Raster -Errors

2016-04-17 Thread Lene Fischer
Hi, Trying to save a part of a WMS as a GeoTIFF Right click and Save As. I Choose a Rendered Image and create a VRT Same resolution and CRS as the original image. Click at Add saved file to map. Now my problems begin: 1: I get an Error – saying ‘Unsupported datasource .TIFF…’ 2: When I open the V