Unification of New Zealand's local vertical datums: iterative gravimetric quasigeoid computations
New Zealand uses 13 separate local vertical datums (LVDs) based on normal-orthometric-corrected precise geodetic levelling from 12 different tide-gauges. We describe their unification using a regional gravimetric quasigeoid model and GPS-levelling data on each LVD. A novel application of iterative...
Main Authors: | , |
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Format: | Journal Article |
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Springer - Verlag
2009
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Online Access: | http://hdl.handle.net/20.500.11937/33690 |