Re: [OSM-dev] Code for OSTN02?

2009-10-19 Thread TimSC
Thomas Wood wrote: > Good luck, this is the one projection that the OS actually sell for > professional uses. > > I thought that OSTN02 wouldn't actually be needed unless for the very > high precision stuff. The standard OSGB36 transform should be good > enough otherwise? I don't think they are tha

Re: [OSM-dev] Code for OSTN02?

2009-10-19 Thread Thomas Wood
Good luck, this is the one projection that the OS actually sell for professional uses. I thought that OSTN02 wouldn't actually be needed unless for the very high precision stuff. The standard OSGB36 transform should be good enough otherwise? On Mon, 2009-10-19 at 20:33 +0100, TimSC wrote: > Hi al

[OSM-dev] Code for OSTN02?

2009-10-19 Thread TimSC
Hi all, Does anyone know a linux compatible C or C++ implementation of OSTN02? (that is the fancy OS grid to ETRS89 which is a local version of WGS84). I need it to run under linux which rules out the OS implementation. I am currently using Geo-Coordinates-OSGB-2.04 in perl and although it work

Re: [OSM-dev] Out of copyright WMS offering - looking for assistance

2009-10-19 Thread Matt Williams
2009/10/19 Andy Robinson (blackadder-lists) : > Steve Hosgood wrote: >>Sent: 19 October 2009 9:39 AM >>To: dev@openstreetmap.org >>Cc: 'josm-dev' >>Subject: Re: [OSM-dev] Out of copyright WMS offering - looking for >>assistance >> >>Must they be .jpgs? You'll get a lot of "sharp edge" artefacts usi

Re: [OSM-dev] Out of copyright WMS offering - looking for assistance

2009-10-19 Thread Steve Hosgood
Andy Robinson (blackadder-lists) wrote: Steve Hosgood wrote: Sent: 19 October 2009 9:39 AM To: dev@openstreetmap.org Cc: 'josm-dev' Subject: Re: [OSM-dev] Out of copyright WMS offering - looking for assistance Andy Robinson (blackadder-lists) wrote: Oh, and I forgot the most important

Re: [OSM-dev] Out of copyright WMS offering - looking for assistance

2009-10-19 Thread Andy Robinson (blackadder-lists)
Steve Hosgood wrote: >Sent: 19 October 2009 9:39 AM >To: dev@openstreetmap.org >Cc: 'josm-dev' >Subject: Re: [OSM-dev] Out of copyright WMS offering - looking for >assistance > >Andy Robinson (blackadder-lists) wrote: >> Oh, and I forgot the most important issue. The plug-in is looking for >png's >

Re: [OSM-dev] Out of copyright WMS offering - looking for assistance

2009-10-19 Thread Steve Hosgood
Andy Robinson (blackadder-lists) wrote: > Oh, and I forgot the most important issue. The plug-in is looking for png's > when the ooc map tiles are all jpgs. > > Cheers > > Andy > > Must they be .jpgs? You'll get a lot of "sharp edge" artefacts using the .jpg format on a map. In theory at least