osmpng

osmpng is a small tool to create larger png files based on OpenStreetMap "tiles".

In principle this program downloads segments ("tiles") from OSM servers and merges them together to a single file.

The tool is hosted on GitHub.

osmpng lädt einen Kartenausschnitt herunter
osmpng in action

Background

osmpng has been written in C++ using libcurl and libpng++. Manual and build procedures are found on GitHub.

Demo

An example map of Innsbruck (~50MB) is available online.

osmpng-ibk-01 osmpng-ibk-02 osmpng-ibk-03

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