Depth contour polyline (Hydro, 1:350k - 1:1,500k)

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Creative Commons Attribution 4.0 International

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13814
725
Updated
12 Jul 2021

This dataset was last updated on LINZ Data Service on 12 Jul 2021.

A line connecting points of equal water depth which is sometimes significantly displaced outside of soundings, symbols and other chart detail for clarity as well as generalization. Depth contours, therefore, often represent an approximate location of the line of equal depth as related to the surveyed line delineated on the source. Also referred to as depth curve.

S-57 Object Class: Depth contour

S-57 Acronym: DEPCNT

This data was compiled for the use in the scale range 1:350,000 to 1:1,500,000.

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 50849
Data type Vector linestring
Feature count 4047
Primary key fidn
Attributes fidn, valdco, verdat, inform, ninfom, ntxtds, scamin, txtdsc, sordat, sorind, hypcat,
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
History
Added 28 Jul 2011
Last updated 12 Jul 2021
Revisions 24 - Browse all revisions
Current revision Imported on July 12, 2021 from Postgres in WGS 84.