Re: [Talk-GB] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Richard Fairhurst
Tim Dobson wrote: Perhaps the people who are nearish the top of OSM, and I feel sheepish that I don't really know who I'm talking about, might like to put out a pressrelease or press statement about how OSM is helping put *real* maps back on the internet and allow cool mashups etc. I'm

Re: [Talk-GB] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Richard Fairhurst
Richard Fairhurst wrote: http://news.bbc.co.uk/1/hi/uk/7586789.stm We're also in the Daily Mail (eek)[1]: http://www.dailymail.co.uk/sciencetech/article-1050408/Is-satnav-turning-dunces-map-reading.html cheers Richard [1] for our overseas readers, this is possibly the most reactionary

[Talk-GB] Fwd: [geo-discuss] Ordonance Survey lobbying

2008-08-29 Thread Stephen Coast
Begin forwarded message: From: Benjamin Henrion [EMAIL PROTECTED] Date: 29 August 2008 10:39:59 BST To: [EMAIL PROTECTED] Subject: [geo-discuss] Ordonance Survey lobbying http://opendotdotdot.blogspot.com/2008/08/ordnance-survey-right-out-of-order.html 28 August 2008 Ordnance Survey: Right

Re: [Talk-GB] [OSM-talk] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Robert (Jamie) Munro
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tim Dobson wrote: Whereas Ordnance Survey maps were designed for the military, and churches were added simply as useful landmarks, No one here seems to have mentioned that the reason that on-line maps aren't as good as OS maps is that OS won't

Re: [Talk-GB] [OSM-talk] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread James Stewart
I guess one way to break up UK mapping data monoploy is for other owners of important GI to release it, such as local authorities, http://www.gisdevelopment.net/magazine/global/2008/august/52.htm James Stewart On 29 Aug 2008, at 12:31, Robert (Jamie) Munro wrote: -BEGIN PGP SIGNED

Re: [Talk-GB] [OSM-talk] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Stephen Coast
On 29 Aug 2008, at 13:30, James Stewart wrote: I guess one way to break up UK mapping data monoploy is for other owners of important GI to release it, such as local authorities, http://www.gisdevelopment.net/magazine/global/2008/august/52.htm Or... maybe we could start some kind of project

Re: [Talk-GB] [OSM-talk] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Jon Burgess
On Fri, 2008-08-29 at 12:31 +0100, Robert (Jamie) Munro wrote: Tim Dobson wrote: Whereas Ordnance Survey maps were designed for the military, and churches were added simply as useful landmarks, No one here seems to have mentioned that the reason that on-line maps aren't as good as OS

Re: [Talk-GB] [OSM-talk] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Gregory
The London Mapping Marathons don't seem to be doing much press contacting, but Croydon's local newspapers seem to be hunting us down about when we visited there on Wednesday. I wonder if we're just not represented enough. I watched the BBC clip on their article, and okay the guy was very

Re: [Talk-GB] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Ed Loach
Steve wrote: I was under the impression that the local authorities generally used an OS base map, so their own data may well be derived from the OS data. A few years ago now (5 or 6) the bungalow next door was knocked down and two put on the plot in it's place. After they were built, an OS

[Talk-GB] Very accurate GPS devices

2008-08-29 Thread Matthew Gates
Further to Ed's post, are there really GPS devices with one inch accuracy? I could imagine letting a device sit for some time, and then averaging the position, which might lead to increased accuracy at the cost of long exposure time... is that method used for surveying and so on? Matthew

Re: [Talk-GB] Very accurate GPS devices

2008-08-29 Thread Tom Hughes
Matthew Gates wrote: Further to Ed's post, are there really GPS devices with one inch accuracy? I could imagine letting a device sit for some time, and then averaging the position, which might lead to increased accuracy at the cost of long exposure time... is that method used for

Re: [Talk-GB] Very accurate GPS devices

2008-08-29 Thread Steve Hill
On Fri, 29 Aug 2008, Tom Hughes wrote: He was referring to a combine using a DGPS system which has a base station at a fixed point on the farm whose location is well known. It then compares that known location to one calculated from the satellites in the normal and broadcasts the difference

Re: [Talk-GB] Very accurate GPS devices

2008-08-29 Thread Andy Allan
On Fri, Aug 29, 2008 at 2:52 PM, Tom Hughes [EMAIL PROTECTED] wrote: Matthew Gates wrote: Further to Ed's post, are there really GPS devices with one inch accuracy? I could imagine letting a device sit for some time, and then averaging the position, which might lead to increased accuracy at

Re: [Talk-GB] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread 80n
On Fri, Aug 29, 2008 at 2:25 PM, Ed Loach [EMAIL PROTECTED] wrote: Steve wrote: I was under the impression that the local authorities generally used an OS base map, so their own data may well be derived from the OS data. A few years ago now (5 or 6) the bungalow next door was knocked

Re: [Talk-GB] Corporate Cartographers accused of demolishing history. (make press release?)

2008-08-29 Thread Tim Waters (chippy)
On 8/29/08, 80n [EMAIL PROTECTED] wrote: He didn't need to ask permission either. The Ordnance Survey Act of 1841 gives him the right to from time to time, after notice in writing of the intention ... to enter into and upon any estate or property of any county ... for the purpose of making