3D

Magnetic variation polygon (Hydro, 1:90k - 1:350k)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5595
74
Updated
29 Jul 2020

This dataset was last updated on LINZ Data Service on 29 Jul 2020.

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 1:90,000 to 1:350,000.

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.

Technical Details
Layer ID 50468
Data type Vector multipolygon
Feature count 16
ElevationZ coordinates
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
Added 22 May 2011
Last updated 29 Jul 2020
Revisions 27 - Browse all revisions
Current revision Imported on July 29, 2020 from Postgres in WGS 84.