Thank everybody for your help. The solution is double x_geo1 = 0, y_geo1 = 0; double pi = 3.1415926535897932384626433832795; double rho = 180 / pi; double er = 6371000;
x_geo1 = (((x * rho) / er) * 100000); y_geo1 = ((2 * rho * (java.lang.Math.atan(java.lang.Math.exp(y / er)) - pi / 4)) * 100000); However, the converted coordinates for north (e.g. Norwegian or Finland) are not very precise, but I suppose this cased by mercator system itself and old and incomplete maps we used for geocoding. Best regards, Andrej On 31 Aug., 03:49, Mike Williams <[EMAIL PROTECTED]> wrote: > If it is a proprietary Mercator grid system, then it may well work on > the same principle as UTM, but have a different base reference point. > Such grids tend to work by specifying the distance in metres East and > North of the reference point. > > --http://econym.googlepages.com/index.htm > The Blackpool Community Church Javascript Team --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Maps-API?hl=en -~----------~----~----~----~------~----~------~--~---
