NZL_GNS_GM5_aeromagnetic_interpretation_line
Magnetic lineations are identified as line features and described in terms of relative frequency and amplitude. This data layer contains interpretation of the total magnetic intensity reduced to pole aeromagnetic data from the Glass Earth geophysical survey undertaken in 2007. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of East Otago around Middlemarch township.
Simple
- Date (Creation)
- 2015-08-14
- Presentation form
- Digital map
- Other citation details
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Martin, A.P., Cox, S.C., Smith Lyttle, B. 2016. Geology of the Middlemarch area. GNS Science Geological Map 5. GNS Science, Lower Hutt.
- Purpose
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This data layer spatially represents an interpretation of lineations and boundaries described by the total magnetic intensity reduced to pole aeromagnetic data. These data are compiled for use at a scale of 1:50 000.
- Credit
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Martin, A.P., Cox, S.C., Smith Lyttle, B. 2016
- Status
- Completed
- Point of contact
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Organisation name Individual name Electronic mail address Role GNS Science
GMNZ Data Manager
Custodian
- Maintenance and update frequency
- As needed
- Place
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Middlemarch
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New Zealand
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Otago
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- Theme
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minerals
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geophysics
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geology
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- Keywords
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Downloadable Data
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- Use limitation
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Use of these data must acknowledge GNS Science 2016 as the original source of the data under a Creative Commons Attribution 4.0 International License. These data should not be used for site-specific investigations.
- Spatial representation type
- Vector
- Denominator
- 50000
- Language
- English
- Character set
- UTF8
- Topic category
-
- Geoscientific information
- Environment description
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Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.3.1.4959
))
- Reference system identifier
- EPSG / 2193 / 8.6.2
- Topology level
- Geometry only
- Geometric object type
- Composite
- Geometric object count
- 453
- Distribution format
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Name Version ESRI Shapefile
1.0
Feature class in ESRI File Geodatabase
10.3.1
- OnLine resource
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Protocol Linkage Name WWW:LINK-1.0-http--link
https://shop.gns.cri.nz/gnsgm5/ Buy Geological Data
WWW:LINK-1.0-http--link
https://data.gns.cri.nz/gis/rest/services/NZL_GNS_GM5_Geology_of_the_Middlemarch_area ArcGIS Services for the Geological Map of the Middlemarch area
WWW:LINK-1.0-http--link
https://www.gns.cri.nz/Home/Our-Science/Land-and-Marine-Geoscience/Regional-Geology Regional Geology Home
- Statement
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A helicopter-borne Central Otago geophysical survey was flown in 2007 by Fugro Airborne Surveys Pty Ltd for Glass Earth NZ Ltd. Geophysical data fro this survey was interpreted by Adam Martin. Data interpretation was captured as vector data using ESRI ArcScan software in 2015 and verified and attributed by AP Martin and B Smith Lyttle.
Metadata
- File identifier
- 4CB1024F-F0A0-49C4-9852-B1C4D9614A6F XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Hierarchy level name
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dataset
- Date stamp
- 2024-06-20T03:22:01.757261Z
- Metadata standard name
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ISO 19139 Geographic Information - Metadata - Implementation Specification
- Metadata standard version
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2007
- Metadata author
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Organisation name Individual name Electronic mail address Role GNS Science
GMNZ Data Manager
Custodian
