http://www.bing.com:80/search?q=Perulangan+PythonSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Perulangan+PythonCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://gis.stackexchange.com/tags/sdna/hotCurrently sDNA supports only ArcGIS 10.x and QGIS 2.x - sorry but until this changes (there are plans afoot to update it) you will need to use older versions of the host software. If you didn't want ...Tue, 23 Jun 2026 14:03:00 GMThttps://gis.stackexchange.com/questions/437710/problem-with-sdna-plugin-setup-in-qgisEnsure you have installed the sDNA software in addition to the plugin (the actual sDNA software is a separate install). From the plugin page sDNA version 4.1 or above must be installed first from Then you may need to tell the sDNA plugin where the sDNA software is installed (if you have installed the sDNA software somewhere other than the default):Sun, 21 Jun 2026 02:52:00 GMThttps://gis.stackexchange.com/questions/356449/sdna-preparation-network-preparation-failssDNA always fails when I run prepare network or integral analysis with a bit larger network system. I have to keep the model very small to complete process successfully. How could I solve this?Tue, 23 Jun 2026 03:40:00 GMThttps://gis.stackexchange.com/questions/499813/sdna-shortest-route-based-on-travel-time-analmetI want to calculate geodesics and accessibility maps in sDNA based on estimated travel times (provided for each polyline) for vehicles in minutes. I used: Routing and analysis metric: custom linefo...Fri, 12 Jun 2026 05:40:00 GMThttps://gis.stackexchange.com/questions/463412/sdna-randomizationI am working on a pedestrian flow model for an inner city area using sDNA and link-weighted betweenness. The network is a slightly simplified road centerline map (not OSM) where most pedestrian str...Wed, 03 Jun 2026 10:30:00 GMThttps://gis.stackexchange.com/questions/249814/error-message-using-sdna-integral-analysisI ran the analysis before using the same versions of ArcGIS and sDNA about a month ago, and it was fine, unless one of them updated without my knowledge- could it be something about the format of the road centerline data? I've tried both shp file and file geodatabase feature class..Fri, 26 Jun 2026 10:46:00 GMThttps://gis.stackexchange.com/questions/397050/why-did-sdna-prepare-report-an-errorI used sDNA Prepare to repair the road network in ArcGIS10.2, but the error was always reported. Could you tell me the reason?Wed, 17 Jun 2026 02:42:00 GMThttps://gis.stackexchange.com/questions/434750/sdna-od-assignment-trip-length-and-destination-weight-from-networksDNA can, however, read zonal data for origin/destination weights (and automatically distribute e.g. census population over all links within the zone, etc) from a csv table file, if you check the docs.Wed, 10 Jun 2026 20:09:00 GMThttps://gis.stackexchange.com/questions/387245/sdna-tolerance-problemIf you run sDNA prepare again and ask it to detect (not repair) endpoint near misses on your input data - does it find any? Is the data projected to a coordinate system that uses metres as the spatial unit - your config shows a tolerance of 0.001 which would make sense if so, though if you were using degrees you would likely trigger this warning as many links will be smaller than 0.001°. If ...Sun, 07 Jun 2026 22:43:00 GMThttps://gis.stackexchange.com/questions/495845/sdna-links-lnk-field-informationLooking at data of my cities models sDNA analysis, the Lnk columns (n, and for different metric radius) is showing 'float' type informatioin. Lnk for local to intermediate metric radii also have someFri, 05 Jun 2026 11:03:00 GMT