I am new to OSM maps.
I downloaded map named “czech_republic.osm.bz2”. Unpack it to “czech_republic.osm”. Now, there are many (for me) useles informations, like POIs, hydrants, buildings, etc. I want to remove this data and keep only routes, streets and their names + city names. How can I do it? I use Windows 7.
After then, I want to convert it to “.map” file, like in this tutorial: https://github.com/cgeo/c-geo-opensource/wiki/How-to-create-your-own-offline-maps.