Hi<br><br>I've been out mapping round a local residential area. Everything seemed ok plenty of satellites in view, but when I look at the trace it seems that over the space of a few minutes it has shifted what looks like about 50/100 metres. I've put a screenshot of the trace at
<a href="http://wiki.openstreetmap.org/index.php/Image:Grangefarm-wierd.jpg" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://wiki.openstreetmap.org/index.php/Image:Grangefarm-wierd.jpg</a> but haven't uploaded the gpx file because it doesn't look right!
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Any thoughts on what might have happened. I've been collecting traces for a month & this is the first time I've seen anything like this. Have I done something stupid?<br><br>Cheers. Baz.<br clear="all"><br>