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Ordnance Survey to open up UK geospatial data

In a press release earlier this week, it was announced that there will be moves to open up geospatial data produced by the Ordnance Survey: The Prime Minister and Communities Secretary John Denham will today announce that the public will have more access to Ordnance Survey maps from next year, as part of a Government […]

Open Knowledge Conference (OKCon) 2010: Call for Proposals

The Open Knowledge Conference (OKCon) 2010 Call for Proposals is now open! We would be grateful for help in circulating the call to relevant lists and communities! You can reuse or point to: This blog post Main CFP page Plain text announce (wrapped at 72 characters) Identi.ca post Twitter post Open Knowledge Conference (OKCon) 2010: […]

OpenFlights data released under Open Database License (ODbL)

OpenFlights is a site for “flight logging, mapping, stats and sharing”. We’re very pleased to hear they’ve just released 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 […]

Open Plaques: open data about UK heritage sites

Open Plaques is a project to find and document all the UK’s blue heritage plaques, which commemorate sites where famous events occurred, or with a connection to notable historical figures. There are currently over 1700 plaques, which can be browsed by area, by person, by role or by organisation. Though the project is currently in […]

Open Data: Openness and Licensing

Why does this matter? Why bother about openness and licensing for data? After all they don’t matter in themselves: what we really care about are things like the progress of human knowledge or the freedom to understand and share. However, open data is crucial to progress on these more fundamental items. It’s crucial because open […]

Keeping “Open” Libre

Last week I attended the Jornadas gvSIG, the developer/user gathering for the open source GIS project supported by the regional government in Valencia. There seems to be a very supportive climate towards free software and open licensed data in Spain. I was impressed to hear people from commercial consultancies and local government information and infrastructure […]

How to Develop Geodata Domain Models

Jo Walsh (who’s also a member of the Open Knowledge Foundation) has written a great post over on the mappinghacks blog about the development a new data model for OpenStreetMap. Though focused on the issue of modelling geodata the points she raises, particularly in relation to ‘Audit’ functionality (change tracking, versioning etc), are applicable to […]

Copyright not applicable to geodata?

Over the last couple of weeks, I’ve heard new questions and opinions about open licensing of geographic information, coming from several different directions. Specifically: Local and regional authorities in Italy and in New Zealand among others, have been looking into whether it is appropriate to use a Creative Commons license for geodata. Richard Fairhurst of […]