would be this plugin [1] useful for you? you can find it in public plugin repo
[1] https://github.com/SpatialVision/differential_privacy Luigi Pirelli ************************************************************************************************** * Boundless QGIS Support/Development: lpirelli AT boundlessgeo DOT com * LinkedIn: https://www.linkedin.com/in/luigipirelli * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli * GitHub: https://github.com/luipir * Mastering QGIS: https://www.packtpub.com/application-development/mastering-qgis ************************************************************************************************** On 27 January 2016 at 15:51, Richard Males <[email protected]> wrote: > I would like to perturb all the point locations on a layer by a random > amount within a range, from say 100 feet to 500 feet. Each point should > be individually perturbed with different values for the x and y, but the > overall perturbation range will be the same for the layer. The purpose is > to obfuscate actual locations in a data set. > > I have not been able to locate anything that will do this. I can use the > Update All capabilities on the attribute table to get values for an > attribute, e.g. attribute_x = $x+randf(100.0,500.0) but I am not clear on > how to push this back to the actual x coordinate of the point. > > Any suggestions, including python scripting, plugins, or other approaches, > will be welcome. > > Thanks in advance. > > Dick Males > Cincinnati, OH USA > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list [email protected] List info: http://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
