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If you need commas every two coordinates for QuickWKT you can use a simple regular expression to create them. Find: ([0-9\.]+ [0-9\.]+) Replace: \1, (or $1, depending on the syntax). So you end up wit …

How do you add a working North Arrow into QGIS, one that will rotate if the map is rotated? … I'm aware that in QGIS the North Arrow icon is just an image (Layout -> Add Image/Arrow), what I need to know is how to lock it to the map's rotation. …

You can't, at least that's not how WMS is meant to work. You likely want WFS. There are a few questions about the differences: What are the differences between WMS, WFS, WCS, WPS? Short version: WMS …

This looks like the sort of thing you want: https://underdark.wordpress.com/2011/05/27/converting-mxd-to-qgis-project-file/ On Wednesday, Allan Maungu announced MXD2QGS, a converter that exports layers …

Load both datasets into QGIS Join the two datasets using the column they both share. There are a lot of tutorials on joining on the internet. … .: http://maps.cga.harvard.edu/qgis/wkshop/join_csv.php or https://infogeoblog.wordpress.com/2013/02/18/joining-layers-in-qgis/ Now you just need to use the Field Calculator (http://docs.qgis.org/1.8/en …

Simplify Geometries might be the way to go in the QGIS toolbox, or v.generalize using doublas as the algorithm. …

Assuming I'm understanding the question correctly, this can be easily achieved using FME and the Generaliser transformer. If you use the "Thin" (or maybe "ThinNoPoint" depending on your use-case). Th …

Any good GIS can do this; in the case of QGIS just add the data using the "Add delimited data". … Tutorial: http://maps.cga.harvard.edu/qgis/wkshop/import_csv.php 2) Then you need to turn it into a 3d model. This is more problematic. QGIS has poor/no real 3D support. …

As well as the comment by Mapperz, you may be interested in this thread on the mailing list: http://lists.osgeo.org/pipermail/qgis-user/2014-October/029429.html To sumarise, "this is a side effect of … It may not be a fatal error for QGIS though (as in, QGIS may still work). …

It supports all output formats that QGIS does, I don't see JP2 on the list, but I didn't look that hard. … ArcGIS: Same premise as QGIS; you'll need the Spatial Analyst Extension to get the Raster Calculator. …

You can do this using QGIS' Raster calculator. Using 1.8.0: Add your two layers. Zoom to their extent. Navigate to: Raster -> Raster Calculator Enter your expression. …

I have a solution. Not necessarily pretty but it works on my test dataset and is actually fairly easy. First up, this only works if your "houses" and "office" categorisation is numerical because you …

You have a few problems in your modified statement. Inconsistent use of quotes around "in progress' You don't need quotes around column names. You're using an "ELSEIF" when it should be a "WHEN". …

I can't see your screenshot (Web-filtering; bah), however from your text I'm guessing you're trying to convert a raster to points. ArcGIS has a tool: ArcToolbox -> Conversion Tools -> From Raster -> …

The equation for the field calculator should simply be something like: (FIELDNAME_1 / FIELDNAME_2) * 100 Where FIELDNAME_1 = the field with the number of a particular crime and FIELDNAME_2 = the fie …