3236.000m

Wellington 1953 to NZVD2016 Conversion Raster

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

350
1
Added
07 Oct 2019

This dataset was first added to LINZ Data Service on 07 Oct 2019.

The Wellington 1953 to NZVD2016 Conversion Raster provides users with a two arc-minute (approximately 3.6 kilometres) raster image of the conversion of normal-orthometric heights from the Wellington 1953 local vertical datum to the New Zealand Vertical Datum 2016 (NZVD2016).

The conversion value is represented by the attribute “O”, in metres.
This conversion and NZVD2016 are formally defined in the LINZ standard LINZS25009.

The height conversion grid models the difference between the Wellington 1953 vertical datum and NZVD2016 using the LINZ GPS-levelling marks. From the GPS-levelling marks the expected accuracy is better than 2 centimetres (95% Confidence interval).

More information on converting heights between vertical datums can be found on the LINZ website.

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 103964
Data type Grid
Resolution About 3236.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed
History
Added 7 Oct 2019
Revisions 5 - Browse all revisions
Current revision Imported on Oct. 7, 2019 from GeoTIFF in NZGD2000.