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Subject: Re: GISList: Datum and Projection Systems
Date:  07/02/2002 08:14:27 AM
From:  jayachandran mani



Hi,
try out the website of www.ordnancesurvey.co.uk. There
is co-ordinate conversion excel file. I have to search
in my archives. when found I will send it across to u
Jay

--- Joao Salisso <Joao.Salisso@bentley.com> wrote:
> Guys,
> I'm developing a free application that converts
> coordinates from one system
> to another.
> Right now, the application converts from Geographic
> coordinates to UTM and
> vice-versa using WGS84/SAD-69 datuns.
> I would like to know if anybody can send me the
> mathematical model of other
> projection systems (polyconic for example) and datum
> information, or an url
> where I can find it.
>
> Any help will be very appreciated.
>
> Joao.
>
>
> To unsubscribe, write to
> gislist-unsubscribe@geocomm.com
>
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