<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-cite-prefix">Am 28.11.2012 04:02, schrieb Kate
Chapman:<br>
</div>
<blockquote
cite="mid:CAGn7mOoPPd6WYc+i1QYUJfbe5G0T0JVFLHj+xY72obR2SwP5PQ@mail.gmail.com"
type="cite">
<pre wrap="">So is the new dataset a derived database? It seems like it is to me.</pre>
</blockquote>
<font size="-1"><font face="Helvetica, Arial, sans-serif">If you
combine both datasets to a <font size="-1">new one, you've
generated a derived database. But this isn't a problem at all,
because <font size="-1">CC-BY<font size="-1">-data can also
be licensed </font></font></font></font></font>under
ODbL.<br>
<br>
Attribution would be something like: data (c) by OpenStreetMap
contributors and <author of hazard-data>, ODbL<br>
<br>
Henning<br>
</body>
</html>