[Qgis-user] Query on Expressions

Dear All, I am using QGIS Map composition and for an Attribute feature filtering, i am trying to use two functions at the same time in the filter expressions, i dont know how to combine them. One function is for filtering records with field id > 29 and other function is to wrap text of the field

Re: [Qgis-user] Handling of PostGIS TopoGeometry layers

100% agreed, Sandro. I did a quick search in the QGIS hub for the mentioned issue, but couldn't find it for now. Is there anybody who can comment on the complexity of such a change? Would such a change in the PostGIS provider - despite the positive effects on the handling of topologies - be

Re: [Qgis-user] Trying to establish contact with GIS educators using QGIS

Badri I also belong to a group called Geo4all. You might want to check them out. http://www.geoforall.org They are educators using Open Source GIS Hope that helps Tom Mueller On Tuesday, July 26, 2016, Badri Basnet wrote: > Hello List Members, > > > > Greetings from

[Qgis-user] Profiles in QGIS

Hi all; Anyone here use QGIS for a water and sewer utility that can suggest some good plugins for; structuring, processing, and/or cleaning data? Any plugin repositories that might be of interest to me? Also: Has anyone worked with profile views in QGIS? I tried a few plugins for viewing 3D

Re: [Qgis-user] Profiles in QGIS

Hi, There is a simple plugin called "profile tool" that works well with raster data. For cleaning data, Grass has good topology tools in the processing plugin. Nicolas On Jul 27, 2016 11:36, Tyler Veinot-2 [via OSGeo.org] ml-node+s1560n5278402...@n6.nabble.com wrote: Hi all;

Re: [Qgis-user] Profiles in QGIS

Hi, And there is also QGEP - a QGIS/Postgis based project for waste-water network management. See https://www.qgis.ch/de/ressourcen/anwendertreffen/2016/qgep-status-update-2016 and the documentation at https://qgep.github.io/docs/index.html It provides network following and an interactive

Re: [Qgis-user] Profiles in QGIS

Nicolas; Thank you, I have been experimenting with the grass tools quite a bit lately. I didn't include them because they are not a plugin as much as they are core function. I work mostly with vector layers i.e. pipe data so I am not so much interested in the DEM profile, although it would be good

Re: [Qgis-user] Profiles in QGIS

Nicholas; Looking for more open source; AutoCAD is good but if I was to raise a PO I would go for Esri Standard and the Arc Scene extensions. Qgis2threejs, I think thats the right one, provides a very decent 3D render of a XYZ dataset, but it takes some processing power and I see no way to add a

Re: [Qgis-user] Profiles in QGIS

Hi, I recommend you talk with the person responsible for the Qgis2treejs. He has a lot of features that are not yet documented (at least the last time I used it). He may have a scale bar. That is a very good plugin. I am still waiting for a good AutoCAD open source replacement also. I see

Re: [Qgis-user] Profiles in QGIS

You might want to look at Blender, at least from the data management aspect. It’s also scriptable so can be used in a processing pipeline if needed. I’m looking at the same sorts of visualization needs. Starting with a Pipe profiler. We already have a visualizer in AutoCAD, and could build a

Re: [Qgis-user] Profiles in QGIS

Hi Tyler, At the 2. QGIS User conference in Girona, http://www.sigte.udg.edu/jornadassiglibre/en/international-qgis-user-and-developer-conference/conferencia-qgis/ Vincent Picavet (Oslandia) did have a speech qWAT : a QGIS-based project for water network management Look at the presentation both

[Qgis-user] Openstreetmap offline with QGIS

Hi everyone, I use a laptop on my car where I have installed QGIS to follow the position over a map with a GPS. I can calibrate the image taken from a 1:25000 detailed topographic map. I need to

[Qgis-user] Making QGIS-Screencasts on Ubuntu/Mint

Hi, for the first time I try to make some screencasts to explain QGIS-features to customers etc. The problem there is, that when recording the screen or window with no matter which screencast software, the Map Canvas goes wild while moving the mouse over it. It pans and zooms in or out,

Re: [Qgis-user] Trying to establish contact with GIS educators using QGIS

Hi Badri, You should visit GeoForAll. http://www.geoforall.org/ It is a group supporting open geospatial education. There are over 120 labs around the world and it is supported by OsGeo. It is a great group! Kurt ** Kurt Menke, GISP Bird's Eye View 3016

Re: [Qgis-user] Geosoft Grid Files

Hi, According to this the geosoft free viewer has some export capabilities. https://pubs.usgs.gov/of/2004/1258/Data/grid_facts.txt Good luck Nicolas On Jul 27, 2016 21:24, Grant Boxer [via OSGeo.org] ml-node+s1560n5278481...@n6.nabble.com wrote: QGIS does not seem to be able to

[Qgis-user] Geosoft Grid Files

QGIS does not seem to be able to read the Geosoft grid format (*.grd) grids. Can anyone suggest how I may be able to convert these files to a format (for example to ERMapper (*.ers) files) suitable for QGIS? Grant Boxer Perth, Western Australia

Re: [Qgis-user] Geosoft Grid Files

Hi, indeed, Oasis Montaj free viewer is able to convert .grd to .ers, from under Grids menu. I successfully exported a .grd file as .ers, and while my Qgis is busy processing, I was able to open the exported .ers in Global Mapper. Tried to attach a screenshot of the output format choices, but it