Easily create OSM-based apps in Python with OSMAlchemy

At the Python Unconference in Hamburg, we released the new OSMAlchemy library, which allows for the simple creation of arbitrary, OSM-data based ap...

Making OSM data mor compact

Right now, I am trying to reduce data in the region I currently reside in. There is lots of different landuse around here, and the borders of these...

Back to mapping thanks to Vespucci

Hi, I started mapping again after I found the Vespucci editor for Android. With it, I can create and tag nodes and ways in the field, upload it as...

Maps for limited groups of people

I am jsut wondering whether trhere is a way of mapping elemenst only for certain groups of users. For example, there may be areas that may only be...