LINZ Topo 50 Contours
An imaginary line that connects points of equal height value eg the elevation of the land surface above or below a vertical datum, in this case of LINZ topographic mapping, this is Mean Sea Level. Data Dictionary for contour:
http://apps.linz.govt.nz/topo-data-dictionary/index.aspx?page=class-contour
This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale. Further information on Topo50:
http://www.linz.govt.nz/topography/topo-maps/topo50
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Citation proposal
. LINZ Topo 50 Contours. https://dc.niwa.co.nz:/niwa_dc/srv/api/records/eb641fc7-10db-086b-cf40-f1b038862f25 |
INSPIRE
Identification
- File identifier
- eb641fc7-10db-086b-cf40-f1b038862f25 XML
- Hierarchy level
- Dataset
Online resource
Resource identifier
- Metadata language
- English
- Spatial representation type
- Vector
Encoding
- Format
- SDE Feature Class
Projection
- code
- 2193
Classification of data and services
- Topic category
-
- Elevation
Classification of data and services
Coupled resource
Coupled resource
Classification of data and services
Coupled resource
Coupled resource
Keywords
- ANZLIC Jurisdictions ( Theme )
-
- New Zealand
- Keywords
-
- Downloadable Data
Other keywords
Geographic coverage
N
S
E
W
N
S
E
W
Temporal reference
Temporal extent
Temporal extent
- Date ( Creation )
- 2009-09-01
Quality and validity
- Lineage
- LINZ and our predecessors have been responsible for national topographic mapping in New Zealand for more than a hundred years. The first digital data at 1:50,000 was created in the late 80�s and early 90�s by scanning the 1:50,000 maps that existed at the time (known as the NZMS 260 series, which replaced the imperial NZMS 1 series at 1inch to 1 mile) The raw data was created by photogrammetrists who from 1974 to 1997 mapped the country from overlapping pairs of aerial photographs. Cartographers then took the data and added symbols and text, and created the colour separations needed to produce the printed maps. From 1994 to 2006 LINZ used orthophotos to update the map data. Today the map data is updated primarily from satellite imagery, and data supplied from Department of Conservation, Transit NZ and others. LINZ releases regular updates of the Topo50 maps and data; for details refer http://www.linz.govt.nz/topography/topo-maps/topo50/update-history Some features are subject to change more than others. For example in any given map revision, it is likely that road data will undergo more change than, for example, fumeroles. However, all data is examined during a full data revision.
- Denominator
- 50000
Conformity
Conformity
Conformity
Conformity
Conformity
Conformity
Restrictions on access and use
Restrictions on access and use
Responsible organization (s)
Contact for the resource
- Organisation name
- LINZ - Land Information New Zealand
- [email protected]
Responsible organization (s)
Contact for the resource
- Organisation name
- LINZ - Land Information New Zealand
- [email protected]
Metadata information
Contact for the metadata
- Organisation name
- LINZ - Land Information New Zealand
- [email protected]
- Date stamp
- 2021-10-18T16:26:31
- Metadata language
- English
- Character set
- UTF8
SDS
Conformance class 1: invocable
Access Point URL
Endpoint URL
Technical specification
Conformance class 2: interoperable
Coordinate reference system
Quality of Service
Access constraints
Limitation
Use constraints
Limitation
Responsible custodian
Contact for the resource
Conformance class 3: harmonized
Overviews
Provided by
Views
eb641fc7-10db-086b-cf40-f1b038862f25
Access to the portal
Read here the full details and access to the data.
Associated resources
Not available
NIWA - Metadata Catalogue