[OSM-talk] Using photographed evacuation plans for indoor modeling?

[Richard Weait]

On Wed, Sep 28, 2011 at 10:56 AM, Michael Peter <boudjere at googlemail.com> wrote:

> However, http://wiki.openstreetmap.org/wiki/Beginners_Guide_1.1 states, that
> "As a rule of thumb, use no external resources except those available in the
> editors", so this is why I am writing.. What do you think of this data
> source? Is it usable? Is it only usable, when there is no copyright sign
> written on the plan?

Copyright is earned in a work regardless of the existence of a
copyright symbol on the work.

http://en.wikipedia.org/wiki/Copyright