http://www.gpsfaqs.org/faqs/garmin/xseries/g60csx/index.html
Garmin 60csx Track rename
#!/usr/bin/perl -w
foreach (<*.gpx>) {
$date = substr($_,0,8);
$date = $date . “0000”;
`touch -amt $date $_`;
}
Garmin 60csx Tips
geoservice dlr worldwide map
mapproxy.org
map reprojection proxy cache
reprojection proxy mapserver
overlay wms on google in openlayers
blog.sumbera.com/2010/02/17/overlay-wms-on-google-in-openlayers/
Openlayers using Google Maps as base layer: possible to zoom out farther than max extent?
Create line center points
http://darrencope.com/2014/01/27/create-midpoints-along-lines-with-ogr/
ogr2ogr OutputPoints.shp InputLines.shp -dialect sqlite \ -sql "SELECT AsText(Line_Interpolate_Point(InputLines.geometry, 0.5)),OTHER,FIELDS,CAN,GO,HERE from InputLines"