Last night I was up in London to listen to Steve Coast’s 36th talk on the Open street Map project he created (slide show is on slideshare). This is the Wikipedia of the map world. Currently 15,000 people around the world are using their GPS systems to upload tracks and create maps.
The aim of OSM is to have maps, down to street level, that are free of copyright, Open so you can create mashups and Current so that the data is up todate for ALL of the world.
I first met Steve at Reboot8 in Copenhagen, where we had a few beers prior to the infamous boat trip 🙂 but for whatever reason I didn’t pursue the project.
However, recently I came across this great article by Dair where he found “examining the road network shows 89 “errors” in Google Maps:” in just Hayward Heath. So I was inspired to join up.
I did my first geomapping cycle ride (35miles) with David Earl last Thursday. David has mapped the whole of Cambridge on his own and his now tackling the surrounding area. I have still to get to grips with JOSM (the editor that converts your tracks to map elements that can be rendered so your data looks like a real map) although last night I heard about Potlatch which is a much simpler solution that is available when you upload the gpx files to the OSM website.
Last Sunday on my walk with Sally and Caroline I collected the street data for Perry and Grafham and the walk we did. I then used Mac Simple GPS to upload the data from the Garmin GPS upto my iMac and create a gpx file. This gpx is then uploaded to OSM as a trace . The street names etc can then be entered from my notes using JOSM.
Hours of fun to be had and another example of Coase’s Penquin at work
I upgraded my 24″ iMac to Leopard (OSX10.5) all went smoothly. Except for my brand new Lexmark X4580 printer/scanner/reader. The printer refuses to print and even worse crashes the programme that is sending the print. Looking up in Google I found the Apple users forums where another user was having similar problems. Emails to Lexmark were met with such comments as:- From Rathna “Please accept my heartfelt apologies for the problems you are experiencing with your Lexmark product. To the best of my knowledge, there are currently no plans to develop Mac drivers to support this model” & from Ben “Unfortunately we do not have any Leopard drivers available for your printer at this moment in time. We are currently developing them, but I do not have a timescale as to when they will be ready”
Question is whether Ellee’s friends at PC World will honour their PC Performance guarantee and replace the printer with an Epson CX8400 or Canon MX700 which apparently work with Leopard.
Update 2 Nov – I’ve just learnt from the Apple Forums that trashing the printers PDE folder gets the printer working and it did 🙂
Some people sell their private islands on ebay. Others, like my son, try and sell their house in Peterborough on ebay.
Thanks to Loic for the link to the island and Nick for the link to the house!