A line of trees which breaks or interrupts the force of the wind
Data Dictionary for shelter_belt_cl: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-shelter_belt_cl.html
This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for New Zealand and it's offshore dependancies, at 1:50,000.
Further information on Topo50: http://www.linz.govt.nz/topography/topo-maps/topo50
LINZ and our predecessors have been responsible for national topographic mapping in New Zealand and it's offshore dependancies for more than a hundred years.
The raw data for the Pacific Islands of Tokelau, Niue and the Cook Islands was created by photogrammetrists who in the 1970's and 80's mapped the islands from overlapping pairs of aerial photographs. Cartographers then took the data and added symbols and text, and created the colour separations needed to produce printed maps (the NZMS272 series)
In 2013 and 2014 LINZ used 2006 satellite imagery, information from the Department of Lands & Survey, Niue, and local knowledge to update the data for Niue. Printed maps (in hardcopy and digital form) are also available.