<div dir="ltr">Winfried,<div>it's difficult for people to offer help if they don't know where to start, the knowledge level of the person asking the question is basic input.</div><div>I don't think anyone is going to answer a question if someone says they know nothing about GIS, it's too much work if it sounds like someone needs to be taught and hasn't started reading the online help or tried out the online tutorials (I've no idea if there are any). But here goes anyway.</div><div><br></div><div>The question you have asked is relatively simple.</div><div><br></div><div>load your vector lines - this is your bike route into QGIS. If it comes in as points you'll need to make them into lines.</div><div>load the points you want to sample - your campsites</div><div><br></div><div>create a fixed distance buffer around the lines, this will be a polygon (a closed shape, not a line, lines are different) there's a tool under the vector menu called fixed distance buffer or something like that.</div><div><br></div><div>use this polygon and the intersect or clip tools to select and save the points you want that are within the buffer you created,save/export those as gpx.</div><div><br></div><div>Good luck.</div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, May 8, 2017 at 10:45 PM, Winfried <span dir="ltr"><<a href="mailto:codecomplete@free.fr" target="_blank">codecomplete@free.fr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello<br>
<br>
Archie's Campings* offers a pretty thorough list of campsites in Europe.<br>
<br>
Problem is, files are only country-size, so the number of waypoints is<br>
overwhelming (Here's the UK for instance**).<br>
<br>
To plan bike tours, I'd like to…<br>
1) import a trace from a GPX file,<br>
2) import Archie's list for a given country,<br>
3) filter that list to only keep campsites that are 5 kms from the route,<br>
and<br>
4) export the output to a GPX file.<br>
<br>
This can be probably be done with QGIS, but I know nothing about GIS :-/<br>
<br>
Thanks for any help.<br>
<br>
* <a href="http://www.archiescampings.eu/" rel="noreferrer" target="_blank">http://www.archiescampings.eu/</a><br>
** <a href="https://s7.postimg.org/4mck58dbf/Archie.s.Campings.UK.png" rel="noreferrer" target="_blank">https://s7.postimg.org/<wbr>4mck58dbf/Archie.s.Campings.<wbr>UK.png</a><br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://osgeo-org.1560.x6.nabble.com/Keeping-only-POIs-X-kms-from-a-trace-tp5319730.html" rel="noreferrer" target="_blank">http://osgeo-org.1560.x6.<wbr>nabble.com/Keeping-only-POIs-<wbr>X-kms-from-a-trace-tp5319730.<wbr>html</a><br>
Sent from the QGIS - User mailing list archive at Nabble.com.<br>
______________________________<wbr>_________________<br>
Qgis-user mailing list<br>
<a href="mailto:Qgis-user@lists.osgeo.org">Qgis-user@lists.osgeo.org</a><br>
List info: <a href="https://lists.osgeo.org/mailman/listinfo/qgis-user" rel="noreferrer" target="_blank">https://lists.osgeo.org/<wbr>mailman/listinfo/qgis-user</a><br>
Unsubscribe: <a href="https://lists.osgeo.org/mailman/listinfo/qgis-user" rel="noreferrer" target="_blank">https://lists.osgeo.org/<wbr>mailman/listinfo/qgis-user</a></blockquote></div><br></div>