Diary Entry How I map race tracks

So, how to map race tracks? Well, use highway=raceway but there’s a little more to it than that. not complicated, but the details can matter. This ...

Diary Entry Race Tracks!

i’ve started working on adding Auto Racing venues in the US & Canada to the map, and improving those that are already in the map. this exercis...

Diary Entry SOTM-US is coming...

… this coming weekend, and now i’m hearing that there may actually be 2 or 3 people in the room for my presentation. i guess i better put a few mor...

Diary Entry the hardware i'm using for on road mapping these days

over on my regular blog: http://www.averillpark.net/thisendup/index.php?/archives/127-The-current-mapping-rig.html