LINZ has commissioned or produced a series of geodetic technical reports which can be accessed from the table below. Note that the information and recommendations contained in these reports may not represent LINZ policy.


97/11Recommended transformation parameters from WGS84 to NZGD491997
TR 2A Proposal for Geodetic Datum Development 1998
TR 3New Zealand Geodetic Strategic Business Plan1998
TR 4Conversion Between Latitude and Longitude and New Zealand Map Grid 2003
TR 5Realisation of the New Zealand Geodetic Datum 2000 2000
TR 6Proposal for Continuous Access to the NZ Spatial Infrastructure1999
TR 7Ross Dependency (Antarctica): Current and Future Geodetic Activities 1999
TR 8Proposal for Datum 2000 Meridional Circuits 1999
TR 9Principles for a Seabed Cadastre 1999
TR 10A Proposal for Vertical Datum Development in New Zealand 2001
TR 12New Zealand Geodetic Operations 1995-98 1999
TR 13Development of Transformation Parameters from NZGD49 to NZGD2000 2001
TR 14Transformation Parameters from Chatham Islands 1979 to NZGD2000 2000
TR 15Realisation of Ross Sea Region Geodetic Datum 2000 (PDF 1.65 MB)2000
TR 16Preferred Option for Development of a National Vertical Reference System 2001
TR 17Options for Automated Processing of GPS Continuous Tracking Data (PDF 221.36 KB)2003
TR 18New Zealand Geodetic Operations 1999-2002 (PDF 1.06 MB)2003
TR 20Implementation of a Deformation Model for NZGD2000 2003
-New Zealand Vertical Datum: 2004/05 Milestone 6b Completion Report2005
1973/32Definition of New Zealand Map Grid 1973
1978/1First-Order Geodetic Triangulation of New Zealand 1909-49, 1973-74 1978
-Consultancy Services for Coordinates for PositioNZonLine2008
-Economic Issues Regarding LINZ Conversion of its Precision Reference Network to Real Time Status 2009
-Computation of a New Gravimetric Quasigeoid Model for New Zealand 2009
-Airborne Gravity for Improved Vertical Datum Report 2011
CR2012-164Darfield Earthquake Geodetic Investigations Final Report (including recalculated secular deformation model)2012
-Investigations in support of PositionNZ-PP (including station prediction models and ITRF-NZGD2000 transformation)2013
-NZGD2000 Deformation Model Format2017
-Transforming between ITRF and NZGD20002017


Last Updated: 9 May 2017