GPS traces by Markus Peuhkuri
=============================

These are GPS traces collected by Markus Peuhkuri. They include tracks
by cars, bike, walk, busses and trains. Same trace can include
multiple vehicles.

Most of traces have been collected with Nokia LD-3W GPS receiver and
small python script running on Nokia 5500.

Zip archives are named as following: TYPE-LATxLON.zip

* TYPE:
  * car: fastest speed over 2-minute interval is more than 35 km/h
  * bike: <= 35 km/h
* LAT and LON are "lower left corner" full degrees.

Files inside zip archives are named as following:

TYPE/LATxLON/LAT1xLON1-LAT2xLON2-SPEED.gpx

* TYPE, LAT, LON are same as in zip archive.
* LAT1, LON1 are coordinates of lower left corner
* LAT2, LON2 are coordinates of upper right corner
* SPEED is fastest 2-minute interval average speed

Files are in GPX version 1.0 format (as produced by GPSBabel), small
editing done with perl XML::DOM.

Few locations are excluded from traces as minor privacy enchantment,
and also trace timestamps are modified. The timestamps inside of
single trace, however, are correct relative to each other.

These files are provided to benefit free mapping projects, like
http://www.openstreetmap.org/ that allow sharing by
http://creativecommons.org/licenses/by-sa/3.0/ but no attribution is
needed.

For any feedback, you can contact me at <puhuri@iki.fi>

PS. I have not been at driver's seat (or inside of vehicle) for all of
    traces and as timestamps are randomised over more than one month
    period, I cannot know the driver.