Re: Map required

2014-08-17 Thread Thibaud Taudin Chabot
is http://www.mapmaker.com/v3/index.htm a possible solution for you? Thibaud At 20:14 16-8-2014, Tony Moss wrote: Hi all, For a sundialling purpose I need a map of the British Isles in Mercator's Projection. All I have found so far is a webpage purporting to offer a Mercator print

Re: Re Map required

2014-08-17 Thread Linda Reid
In message 53f0418a.9060...@zooplankton.co.uk Frank Evans frankev...@zooplankton.co.uk wrote: Hi Tony, Do you need a place map or just one where you can enter lat.-long.? If the latter you just need a chart. Maybe Lilley and Gillie, chart agents, in North Shields can help. Best,

Re: Re Map required

2014-08-17 Thread John Foad
Hi Tony, Looking at Linda's map, are you rooting for Scottish independence?! Best wishes, John -Original Message- From: Linda Reid Sent: Sunday, August 17, 2014 10:13 AM To: sundial@uni-koeln.de Subject: Re: Re Map required In message 53f0418a.9060...@zooplankton.co.uk

Re: Re Map required

2014-08-17 Thread David Andersson
In message 0140891B818E4FDEAEFAD2DD82D8EF4F@FoadPC John Foad john.f...@keme.co.uk wrote: Hi Tony, Looking at Linda's map, are you rooting for Scottish independence?! Best wishes, John Yes, the Mercator projection distorts areas in such a way that the Northerly locations are

Re: Map required

2014-08-17 Thread Tony Moss
Hi David, The 'Peters Projection' you mention sounds very close to what I am seeking. Can you recommend a source? Thanks in anticipation, Tony M. -Original Message- From: David Andersson davey.anders...@gmail.com To: sundial@uni-koeln.de Sent: Sun, 17 Aug 2014

Re: Map required

2014-08-17 Thread Frank King
Dear Tony, What a fun thread you have spawned! Mercator is possibly the most famous Belgian, not that Belgium existed in his day but let's overlook that detail. The mathematics of Mercator's projection is quite challenging. Certainly Mercator himself didn't understand it! The first proper

Re: Map required

2014-08-17 Thread Keith Christian
In message e1xj1zw-0004rj...@mta1.cl.cam.ac.uk Frank King frank.k...@cl.cam.ac.uk wrote: Dear Tony, What a fun thread you have spawned! Mercator is possibly the most famous Belgian, not that Belgium existed in his day but let's overlook that detail. The mathematics of

Photo-etching sundials

2014-08-17 Thread Mac Oglesby
Hello dialing friends, In a recent posting, Jack Aubert wrote: Our own Tony Moss is probably the foremost world expert in photo etching. He has uploaded a two-part video on you tube showing the process of etching a clock face with all the information one you would need to get started photo

Re: Map required

2014-08-17 Thread Tony Moss
Hi Keith, Many Thanks for the website references which take me some way beyond what I learned for 'A' Level geography many years ago. A very interesting browse in fact. Best, Tony M. -Original Message- From: Keith Christian keith.christ...@fastmessage.co.uk

Re: Map required

2014-08-17 Thread koolish
A simple rectangular projection where Longitude is the X coordinate and Latitude is the Y coordinate also has straight and perpendicular lines. And it can go all the way to 90 North. Of course, longitude is very distorted at the poles. http://en.wikipedia.org/wiki/Equirectangular_projection