Crossover Adjustment of New Zealand Marine Gravity Data, and Comparisons with Satellite Altimetry and Global Geopotential Models

Crossover Adjustment of New Zealand Marine Gravity Data, and Comparisons with Satellite Altimetry and Global Geopotential Models

This paper summarises the crossover adjustment of approximately 90,000-line-km of ship-track gravity observations around New Zealand. The adjustment reduced the standard deviation of the ~106 crossovers from ~2.0 mgal to ~0.3 mgal. These data were then used to assess four different grids of satellit...

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Bibliographic Details
Main Authors: Amos, Matthew, Featherstone, Will, Brett, J.
Other Authors: Christopher Jekeli
Format: Conference Paper
Published: Springer 2005
Subjects:
crossover adjustment
satellite altimetry
geopotential model
marine gravimetry
gravity
Online Access:http://hdl.handle.net/20.500.11937/20408

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