38,067 reputation
675166
bio website anitagraser.com
location Vienna, Austria
age 27
visits member for 4 years
seen 12 hours ago

Open source GIS expert, OSGeo Charter, QGIS PSC member, and author of Learning QGIS 2.0.

Interests: open source GIS, open data, spatial databases, GIS-T, data visualization for exploration

Twitter: @underdarkGIS


12h
comment Routes Consult with pgrouting / openlayers
Please note that the Q&A format of this site requires us to stick to one question per thread. You're welcome to open multiple threads if you have more than one question.
2d
comment How to display bidirectional flows?
Could you share a sample of the data for test purposes? In general, I think it's going to work better with only one layer instead of two.
Jul
21
comment How to Manually add a Z variable in Qgis onto a vector layer
@anina Just type 500 into the expression field
Jul
21
comment How to extract a new linestring vector from a existing multipolygon in QGIS?
The polygon to line tool will not alter the polygons. It creates a new line layer anyway.
Jul
21
comment pgRouting pgr_tsp() not returning results when used with SQL parameter
Can you share the data so someone can give it a test run?
Jul
19
comment What causes this error when loading plugin
sounds like this should be a bug report on the plugin bug trackers
Jul
18
comment Doubts with Ripley's K function Interpretation
Please note that the format of this Q&A page requires us to stick to one question per post. Feel free to open multiple threads if you have more than one question. Also pure R/stats questions might be more suited to the stats stackexchange community
Jul
18
comment Why does QGIS 2.4 crash at every shutdown?
@Mapperz I think your comment should be an answer.
Jul
18
comment How to subtract lines with thickness from polygon
@Erica please post your comment as an answer so this thread can be marked as resolved
Jul
15
comment System variable PATH overwritten in Qgis
You need to log in with your account to be able to comment and vote. Since you commented as @user34545, that tells me you were not logged in at that time.
Jul
14
comment QGIS style save issues
How is your data organized? Do you have one file with the yearly values in different columns? Or do you have one file per year?
Jul
14
comment pyQGIS : Way in order to know modifications?
It would be great to have some background about what you are doing. Are you trying to fetch and edit data from a database? There would be better ways than writing your own plugin.
Jul
12
comment Python support with QGIS 2.4 on Ubuntu 14.04
might still be related to gis.stackexchange.com/questions/97950/…
Jul
11
comment Open Layers Plugin and QGis 2.4
The update of the plugin was delayed. The issue should be fixed now.
Jul
11
comment Opening Annotated shape files in QGIS
There is no such thing as an annotated shapefile. Shapefiles are just points, lines, or polygons with attributes. According to your image you have a point shapefile. So you want to label the points with some attribute?
Jul
11
comment How to use values such as 2014-03-31T15:00:33.000Z in QGIS Time Manager?
The .py. Tho compiled one can be deleted or should be overwritten automatically anyway.
Jul
10
comment Color different in Maps exported from ArcMap to PDF and other formats?
Please tell us which GIS you use ... there is more than one
Jul
10
comment Problem with Gpstools Plugin
I cannot reproduce this on Win8 .
Jul
9
comment How to create a gradient point on top of a shape file?
You need to enter a proper expression which computes the color.
Jul
9
comment How to create a gradient point on top of a shape file?
You can use as many data-defined properties as you want on the same layer.