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  • Added 22 Apr 2010

These 2m contours were made from the DTM 10m grid which were a by product of the 0.125m resolution aerials done some 10 years ago.
They say the DTM can be used , as a rule of thumb, as fine as 2m +/- 1m.
Reference to LINZ datum One tree Point mean Sea level.


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CategoryContours & Terrain > Contours
RegionsWhangarei District

Technical Details

Layer ID 1426
Data type Vector multilinestring
Feature count 47513
Elevation Z (CONTOUR)
Attributes CONTOUR
Services Vector Query API


Added22 Apr 2010
Revisions 1 - Browse all revisions
Current revision Imported on Oct. 14, 2011 from Shapefile in NZGD49 / New Zealand Map Grid.
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