Open Flight data

An interesting site collecting and displaying flight plans is up and runningm the site OpenFlights is a site for “flight logging, mapping, stats and sharing”. They have also decided to release their data under the Open Database License (ODbL):

One of OpenFlights‘ most popular features is our dynamic airport and airline route mapping, and today, we’re proud to release the underlying data in an easy-to-use form, up to date for October 2009. Behold 56749 routes between 3310 airports on 669 airlines spanning the globe.

The data can be downloaded from our Data page and is free to use under the Open Database License.

Open Database License beta

The Open Database License is

The Open Database Licence (ODbL) is a licence agreement intended to allow you to freely share, modify, and use this Database while maintaining this same freedom for others. Many databases are covered by copyright, and therefore this document licenses these rights. Some jurisdictions, mainly in Europe, have specific rights that cover databases, and so the ODbL addresses these rights, too. Finally, the ODbL is also an agreement in contract for you to act in certain ways in return for accessing this Database. (okfn blog)

Here is a clip from the latest Open Knowledge Foundation Newsletter (No. 10) concerning the developments in the Open Database License:

BETA VERSION OF THE OPEN DATABASE LICENSE (ODBL)
================================================

As we announced in January the OKF has adopted the Open Data Commons
project. As part of the project Jordan Hatcher has been working on a
new Open Database License (ODbL) – which is now in beta.

Beta version of the Open Database Licence (ODbL)
http://blog.okfn.org/2009/03/16/beta-version-of-open-database-licence-odbl/

Open Database Licence (ODbL)
http://www.opendatacommons.org/licenses/odbl/

Comments on the license can be made here http://www.co-ment.net/text/844/