Intergraph New Zealand has put together information and resources relating to New Zealand coordinate systems.
Background
All sites at some point in time will perform coordinate transformation from New Zealand Map Grid (NZMG) to New Zealand Transverse Mercator (NZTM) or equivelent. If coordinate systems are not correctly configured the process will result in an 150 meter error.
Updated documentation, deployment scripts and related resources are being made available by Intergraph New Zealand.
Applies to GeoMedia products, G/Technology products, ZI products, Terrashare products
Availability
The 'Coordinate system resources for New Zealand' is available from the Intergraph New Zealand support downloads page.
Logon to the support site at http://nzsupport.intergraph.co.nz/bridgeaccess/
GeoMedia Users note: If you are using GeoMedia 6.1.4.x or 6.1.5.x there are new modifications required to the delivered autodt.ini. If the modifications are not made the 150 meter error will occur even if you have setup the canadian grid transform correctly. Please refer to the word document supplied with the resource download. |