<div dir="auto">The code is ready <a href="https://anitagraser.com/2019/01/26/movement-data-in-gis-19-splitting-trajectories-by-date/">https://anitagraser.com/2019/01/26/movement-data-in-gis-19-splitting-trajectories-by-date/</a>, I just need to try it on the dataset.<div dir="auto"><br></div><div dir="auto">Regards,</div><div dir="auto">Anita<br><br><div data-smartmail="gmail_signature" dir="auto"><a href="http://anitagraser.com">http://anitagraser.com</a></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Sun, Jan 27, 2019, 03:31 Nicolas Cadieux <<a href="mailto:nicolas.cadieux@archeotec.ca">nicolas.cadieux@archeotec.ca</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div dir="ltr"></div><div dir="ltr">Hi,</div><div dir="ltr">The general idea is probably to convert all the point for each day into line.  Then, you can use the vector field calculator to measure the distance.</div><div dir="ltr"><br></div><div dir="ltr">Something like this would help. <a href="https://gis.stackexchange.com/questions/92751/draw-lines-from-points-in-qgis" target="_blank" rel="noreferrer">https://gis.stackexchange.com/questions/92751/draw-lines-from-points-in-qgis</a></div><div dir="ltr">Nicolas</div><div dir="ltr"><br>Le 26 janv. 2019 à 21:16, Mike Flannigan <<a href="mailto:mikeflan@att.net" target="_blank" rel="noreferrer">mikeflan@att.net</a>> a écrit :<br><br></div><blockquote type="cite"><div dir="ltr"><span></span><br><span>I too am interested in how best to do this in</span><br><span>QGIS, but if you want to do it outside of QGIS,</span><br><span>this may help:</span><br><span><a href="http://bluemm.blogspot.com/2007/01/excel-formula-to-calculate-distance.html" target="_blank" rel="noreferrer">http://bluemm.blogspot.com/2007/01/excel-formula-to-calculate-distance.html</a></span><br><span></span><br><span></span><br><span>Mike</span><br><span></span><br><span></span><br><span>On 1/25/2019 4:49 AM, <a href="mailto:qgis-user-request@lists.osgeo.org" target="_blank" rel="noreferrer">qgis-user-request@lists.osgeo.org</a> wrote:</span><br><blockquote type="cite"><span>Dear colleagues,</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>I ask for help: I have a layer of points with positions of birds marked</span><br></blockquote><blockquote type="cite"><span>with GPS. One of the columns is the value of the date. The analysis I would</span><br></blockquote><blockquote type="cite"><span>like to make is to empirically verify that individuals move from the area</span><br></blockquote><blockquote type="cite"><span>where they usually live on newspaper days, during weekends, due to hunting</span><br></blockquote><blockquote type="cite"><span>in the area.</span><br></blockquote><blockquote type="cite"><span>My idea is to calculate distance to points, for example, distance of all</span><br></blockquote><blockquote type="cite"><span>points of the week to the average GPS value of the diary days of that week.</span><br></blockquote><blockquote type="cite"><span>In theory, if the bird moves during the weekend by hunting, the distances</span><br></blockquote><blockquote type="cite"><span>of the days Saturday and Sunday should be greater than those of Monday,</span><br></blockquote><blockquote type="cite"><span>Tuesday, Wednesday, Thursday and Friday.</span><br></blockquote><blockquote type="cite"><span>How do you come up with this? Any other alternative?</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>Thank you very much in advance</span><br></blockquote><span></span><br><span>_______________________________________________</span><br><span>Qgis-user mailing list</span><br><span><a href="mailto:Qgis-user@lists.osgeo.org" target="_blank" rel="noreferrer">Qgis-user@lists.osgeo.org</a></span><br><span>List info: <a href="https://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank" rel="noreferrer">https://lists.osgeo.org/mailman/listinfo/qgis-user</a></span><br><span>Unsubscribe: <a href="https://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank" rel="noreferrer">https://lists.osgeo.org/mailman/listinfo/qgis-user</a></span></div></blockquote></div>_______________________________________________<br>
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