Papua New Guinea (PNG94)
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Author: : A.H.W. Kearsley, Z. Ahmad
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Created: 1994
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Resp: A.H.W. Kearsley
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Description:
The PNG94 model is a gravimetric geoid for Papua New Guinea. The computation is based on the remove-restore
technique using 34,163 free air gravity data provided by GETECH, a commercial arm of the Department of Earth
Sciences at Leeds university, UK. The reference global model is OSU91A, while no terrain corrections are computed
because no DTM is available. A ring integration technique is used to compute the final geoid grid with a spatial
resolution of 0.1°.
References:
A.H.W. Kearsley, Z. Ahmad (1996). Report on the Geoid Computation for Papua New Guinea.
Australian Component of the Land Management Project for Papua New Guinea.
Web of Science ID:
DRCI:DATA2018029012462776
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