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AAM was engaged by BOPLASS Ltd to map structure rooflines over Rotorua District from
imagery captured for the BOPLASS AP1K and AP2K flown in 2016.
The source photography was acquired between 9 Jan 2016 and 22 November 2016. Urban
sites were mapped from the 12.5cm AP1K imagery, and surrounding areas were mapped
from the 25cm AP2K imagery.
Data
Building outlines are supplied as a single 2D shapefile.
Attributes include:
• RoofHeight – highest point on the main roof structure
• Date – year of source imagery
• Source – Photogram and image scale used
• Datum – vertical datum
This dataset was produced to meet the project spatial accuracy specification of +/- 0.25m in
the urban areas, and +/-0.5m in rural areas. This dataset is supplied on NZTM map projection
and Moturiki 1953 vertical datum.
(Ref: PWNZ 11237D, PW 25939D)