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Virtual London: Removed from Second Life at Request of Ordnance Survey

By Free Our Data, Ordnance Survey, Second Life, Virtual London


Our Virtual London model in Second Life has been removed from the collaborative environment at the request of the Ordnance Survey.

The research is currently ‘pending license clearance’ as the Ordnance Survey are ‘uncomfortable’ with the use of the data.

Details on the work currently unavailable are in the post below, we are reserving comment at request on this one, but i guess you know our views…

Three Dimensional Collaborative Geographic Information Systems (3DC/GIS) are in their infancy, Google Earth opened up the concept of three dimensions to the mainstream but issues with data copyright, the inability to effectively tag data to buildings and the asynchronous nature of the platform have limited developments.

Second Life however provides a synchronous platform with the ability to tie information, actions and rules to objects opening the possibility of a true multi-user geographical information system. It has been notoriously difficult to import 3D data into the Second Life but at CASA we have managed to import our Virtual London model of 3 million plus buildings into a scrolling map. The map is built from prims that ‘res’ our of a central point to build accurate models based on Ordnance Survey MasterMap with height data supplied by InfoTerra.

The movie embedded below illustrates a section of Canary Wharf, London building in real-time, note the movie represents work in progress:

For past details see the Ordnance Survey/Google and Virtual London thread.

Google Earth PhotoOverlay with Hotspots

By Google Earth, Google PhotoOverlay Creator, N95

Stefan Geens of the Ogle Earth Blog has put up an interesting post which in part uses our labs Google Earth PhotoOverlay Creator to good effect for archaeological dig visualisation.

It is well worth taking a look at Stefans’ post as he has integrated other photographs into the panorama, creating an interesting use of photooverlay and Google Earth. Indeed in this instance Google Earth becomes more of a general visualisation platform, something that you may of seen in VRML or such like a few years ago.

View Stefans Post – of note is the panorama created using his Nokia (we assume N95?)

Download PhotoOverlay Creator and view the Tutorial.

How to Stitch a Panorama with the Nokia N95

First Book Contribution – Exhibition Road Pedestrian Subway, London

By Book

Frankie Roberto has become the first contributor to the forthcoming book Digital Urban Book – The Worlds Worst Urban Places and Spaces authored completely by readers of the blog.

In Frankies’ words the image captures the pedestrian subway that runs under Exhibition Road from South Kensington tube station to the three major museums of the area. In school holidays it echoes with the sound of excitable children, at other times it’s just a souless, never ending tunnel of despair with little daylight, and no connection with the outside environment. Worse, the subway is prone to leaking when it rains, sometimes to the extent that the subway has to be closed, ironically at the time when it’s most useful.

If you would like to contribute it is easy, simply go out into your local urban environment and photograph anything that you think is an example of poor architecture, urban design or use of space. It could be a photograph of a run down phonebox or a disused building, perhaps a concrete monstrosity from the 1970’s or anything that you think fits.

Once you have your photograph you can simply upload it to our newly created group on Flickr, Worlds Worst Urban Spaces and Place including a description of between 100 and 250 words.

Its as simple as that, see our previous post for full details on the book.

See the Worlds Worst Urban Spaces and Places blog for the latest posts (note this will take shape over the coming weeks as content is sent in via Flickr)

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