Freeair_Gravity_CD16
This georeferenced raster image depicts Free-air gravity anomalies from data generated by the New Zealand gravity station network in 2015. 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)
- 2015-10-23
- Presentation form
- Digital map
- Other citation details
-
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 layer shows a range of values between: High: 140.757 mGal (pink) Low: 18.977 mGal (dark blue)
- 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
-
- Theme
-
-
minerals
-
geophysics
-
geology
-
- Keywords
-
-
Downloadable Data
-
- Use limitation
-
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
- Grid
- Denominator
- 50000
- Language
- English
- Character set
- UTF8
- Topic category
-
- Geoscientific information
- Environment description
-
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.3.1.4959
![thumbnail](https://geodata.nz/geonetwork/srv/api/regions/geom.png?geomsrs=EPSG:4326&geom=POLYGON((170.395422%20-45.681512,170.395422%20-45.350413,170.072559%20-45.350413,170.072559%20-45.681512,170.395422%20-45.681512)))
- Reference system identifier
- EPSG / 2193 / 8.6.2
- Number of dimensions
- 2
- Dimension name
- Column
- Dimension size
- 3167
- Dimension name
- Row
- Dimension size
- 4750
- Cell geometry
- Area
- Transformation parameter availability
- Yes
- Checkpoint Availability
- No
Center point
- Point in Pixel
-
- Center
- Distribution format
-
Name Version Raster Dataset
- 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
-
Derivative images of the gravity data generated from the New Zealand gravity station network were produced by Adam Martin and Richard Kellet for GNS Science.
- Content type
- Thematic classification
- Descriptor
-
Band_1
- Bits per value
- 8
Metadata
- File identifier
- C0F5B883-4442-4C50-9591-B67F898BC2DE XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Hierarchy level name
-
dataset
- Date stamp
- 2024-06-20T03:37:35.887188Z
- Metadata standard name
-
ISO 19139 Geographic Information - Metadata - Implementation Specification
- Metadata standard version
-
2007
- Metadata author
-
Organisation name Individual name Electronic mail address Role GNS Science
GMNZ Data Manager
Custodian