Digital Elevation Model of Tutukaka Harbor and neighbourhood, Whangarei District, New Zealand
For the purpose of studying the impact of the 5 March 2021 Kermadec tsunami in Tutukaka Harbor, Whangarei, New Zealand, and its neighbourhood, a high-resolution digital elevation model (DEM) of Tutukaka Harbor has been built using two different types of data (Roger, 2022).
These are:
- Digitized and georeferenced British Admiralty Nautical Chart (Cape Brett to Paepae-o-Tu / Bream Tail, 1:90,000 – Id: NZ300521 and Tutukaka Harbour, 1:12,000 - Id: NZ552121)
- The New Zealand 8 m DEM (LINZ, 2012) for the land part
The compilation of data has been interpolated to a regular spatial resolution of 0.00009° (~10m) between 174.5233364°W and 174.5797705°W and -35.6252705°S and -35.5979928°S using the krigging method. For more information about this method, see for example Oliver and Webster (1990).
DOI: https://doi.org/10.21420/AQBF-Q453?x=y
Cite when using the DEMs:
Roger, J. (2022). Digital Elevation Model of Tutukaka Harbor and neighbourhood, Whangarei District, New Zealand [Data set]. GNS Science. https://doi.org/10.21420/AQBF-Q453?x=y
Simple
- Date (Publication)
- 2021-11-18
- Purpose
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numerical modelling of tsunami
- Status
- Completed
- Point of contact
-
Organisation name Individual name Electronic mail address Role GNS Science
Point of contact
- Maintenance and update frequency
- Not planned
- Keywords
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Tutukaka Harbor
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Whangarei
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tsunami
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DEM
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Digital Elevation Model
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Elevation Model
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- Classification
- Unclassified
- Use constraints
- License
- Other constraints
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Creative Commons Attribution-ShareAlike 4.0 International License ( https://creativecommons.org/licenses/by-sa/4.0/ )
- Language
- English
- Topic category
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- Geoscientific information
))
- Begin date
- 2021-03-05
- Distribution format
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Name Version ASCII
- OnLine resource
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Protocol Linkage Name WWW:LINK-1.0-http--link
WWW:DOWNLOAD-1.0-http--download
https://huta22.gns.cri.nz/metadata/srv/api/records/d1c8bd77-78e8-4931-9f42-a210d8aadc88/attachments/MNT_Tutukaka_10m_WGS84_MSL_v1.xyz
- Hierarchy level
- Dataset
- Statement
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- LINZ (2012). NZ 8m Digital Elevation Model. https://data.linz.govt.nz/layer/51768-nz-8m-digital-elevation-model-2012/ (last accessed on 23/11/2021).
- Oliver, M. A. and Webster, R. (1990). Kriging: a method of interpolation for geographical information systems. International Journal of Geographical Information Systems. 4 (3), pp. 313-332. https://doi.org/10.1080/02693799008941549 .
- Roger, J.H. (2022). 5 March 2021 tsunami in Whangarei : post-tsunami field survey and numerical modelling. Lower Hutt, N.Z.: GNS Science. GNS Science report 2022/03. 20 p.; doi: 10.21420/WAE7-XQ56
Metadata
- File identifier
- d1c8bd77-78e8-4931-9f42-a210d8aadc88 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Hierarchy level name
-
Dataset
- Date stamp
- 2024-06-26T01:28:34.312689Z
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
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1.0
- Metadata author
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Organisation name Individual name Electronic mail address Role GNS Science
Point of contact