Categories
GIS

The Geography of second life

Second Life

Are you one of the addicted citizens of Second Life yet ? For those not familiar with it, Second Life is an on-line virtual world, in which you can interact with a community of 100,000 users from all around the world.

The reason Second Life is generating so much buzz at the moment, it is this week on the cover of Business Week, is that, it is the first of these virtual communities to offer a fully developed financial system based on (virtual) land ownership.

The world of second life
Second Lifers can develop businesses which offer goods and services to other residents for financial compensation in Linden Dollars , which may be exchanged for real currency at a number of third party currency exchanges.
Over time particular real estate in the second life world will develop to mirror the real world, there will be challenges of rich (you can buy your own island – a dedicated Linux server for $1250 dollars and sub-let land parcels) and poor areas , High growth areas, red light districts, all the problems for which GIS technology in the real world is deployed to manage.

So I am off to start thinking about building the mapping agency of second life, now I wonder if I should charge for its products…. or perhaps a web mapping tool funded by Second Life business advertising.

Categories
GIS

OSGB National Grid – get it here for free !!

The OS has just launched a commercial service through partners to provide a highly accurate real-time positioning service based on GPS called OSNet. This launch overshadowed the redevelopment of the Free (Yes Free !!) resources that are provided to users of GPS in Great Britain which includes a software library for software developers to translate between GPS co-ordinates (WGS84/ETRS89) and the OSGB National Grid, and an online conversion tool.

These free resources can be found at;-
www.ordnancesurvey.co.uk/oswebsite/gps/osnetfreeservices/

With the increased use of handheld GPS and the production of continental scale datasets it seems that Lat/Long is becoming a more widespread mainstream system, still I can’t imagine the OS ever giving up on a Cartesian system such as the OSGB National Grid, as for most purposes it is far more practical.

Written and submitted from home, using my home 802.11 network.

Categories
GIS opensource

AGI ‘Open-Source in GIS’ Event – next week !!

Warning outrageous plug follows ;

A Last minute reminder, the AGI Technical SIG ‘Open-Source in GIS’ Event is next week in Cambridge, it’s not too late to book a place with the AGI to attend.

Find out why there is such as buzz in the industry for PostGIS, MapServer, MapGuide Open Source and the Open Source Geospatial Foundation, hear from professionals who are deploying real industry solutions using open source GIS tools !!!

OK plug over !!

Written and submitted from home, using my home 802.11 network.