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Magnetic variation points (Hydro, 1:4k - 1:22k)

  • Added 22 May 2011
  • Updated 16 Mar 2022
  • 25471 Views
  • 127 Downloads

The angle between the magnetic and geographic (true) north at a location, expressed in degrees east or west from the direction of true north.

S-57 Object Class: Magnetic variation

S-57 Acronym: MAGVAR

This data was compiled for the use in the scale range 1:4,000 to 1:22,000.

THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION.

This data is based on the S-57 data format used in Electronic Navigational Charts (ENCs) published and maintained by the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: www.linz.govt.nz/hydro/regulation/

License

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

Information

TagsNew Zealand
RegionsMilford, Inlet-Milford Sound, Auckland, Wellington City, Porirua City, Invercargill City, Dunedin City, Whangarei District, Kaipara District, Christchurch City
MetadataISO 19115/19139, Dublin Core

Technical Details

Layer ID 50698
Data type Vector point
Feature count 32
Primary key fidn
Attributes fidn, datend, datsta, ryrmgv, valacm, valmag, inform, ninfom, scamin, sordat, sorind,
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

History

Added22 May 2011
Last updated16 Mar 2022
Revisions 28 - Browse all revisions
Current revision Imported on March 16, 2022 in WGS 84.
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