A large mobile wave-like sediment feature in shallow water and composed of sand. The wavelength may reach 100 metres, the amplitude may be up to 20 metres.
S-57 Object Class: Sand waves
S-57 Acronym: SNDWAV
This data was compiled for the use in the scale range 1:22,000 to 1:90,000.
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/
You may use this work for commercial purposes.
You must attribute the creator in your own works.
|Category||Hydrographic & Maritime > Approach Charts (1:22k - 90k) > Marine Features|
|Metadata||ISO 19115/19139, Dublin Core|
|Data type||Vector polygon||Feature count||2|
|Attributes||fidn, inform, ninfom, ntxtds, scamin, txtdsc, sordat, sorind, veracc, verlen,|
|Services||Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed|