Hi Neil, the (dx,dy) measurements were done with simple html page, by guessing the offset then adjusting until it looked right.
I think this must be the original dataset, from "ESRI Data and Maps 2004" http://gdi.geo.hu-berlin.de/gdiExplorer/Metadata/FFB545390E584AA6AF6E7C5C95D392A2.xml >> ACHTUNG: Die Genauigkeit dieser Daten ist, obwohl sie von >> ESRI stammen, recht schlecht! Dies wird auch durch eine >> Anfrage bei der ESRI Germany Hotline bestÃĪtigt. F. Schwedler, 11.1.2006 >> >> The positional accuracy of the coordinates does not exceed +/- 150 meters. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
