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In support of LINZ’s PositioNZonLine automated positioning service we have completed a set of work with three major aims.

This paper considers the economic benefits that can be expected to arise from the upgrading of Land Information New Zealand’s (LINZ) network of Continuously Operating Reference Stations (CORS) to Real Time status and the costs of making that network available to the wider market.

This report describes the computation of NZGeoid09, a new gravimetric quasigeoid model for New Zealand, computed at the Western Australian Centre for Geodesy under contract #CON-SE-DSS-TS-45245-3 to Land Information New Zealand (LINZ).

This document describes the format used to publish the New Zealand Geodetic Datum 2000 (NZGD2000) deformation model.

New Zealand Geodetic Datum 2000 (NZGD2000) is aligned with the International Terrestrial Reference Frame 1996 (ITRF96) and referenced to epoch 2000.0. However the NZGD2000 coordinates also include the deformation due to earthquakes since 2000, which have been applied as ""reverse patches"" in the NZGD2000 deformation model.

The following document is a scanned image of the Department of Land and Survey Technical Circular 1973/32 that describes the technical details of the New Zealand Map Grid.

This guideline was developed to assist surveyors providing geodetic control survey data to Toitū Te Whenua.

This reports details the current geodetic activities of Land Information NZ in the Ross Dependency and summaries the work of other New Zealand and overseas agencies.

This paper gives a status report on collecting gravity data by airborne methods, looking particularly at issues such as techniques, data densities, accuracies, and costs. The overall goal is one of assessing the applicability of this technique to the New Zealand situation.

The following document is a scanned image of a paper published in Survey Review XXII, 168, April 1973. It is published here with the permission of Dr. Ian Reilly and describes the theory and methodology behind the development of the New Zealand Map Grid.