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TCDC's latest aerial photography online this weekend |
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11 March 2011
TCDC's latest aerial photography online this weekend
Stunning high resolution photos show settlement area changes since 2007
High resolution aerial photographs of the Coromandel Peninsula's settlement areas taken last October will be officially launched on the TCDC website this weekend.
Last year, rare weather conditions provided a practically cloudless view of Thames-Coromandel District Council (TCDC) meaning that the photos were all taken on the one day: Saturday 23 October.
The new photos show all the roads, new subdivisions and town layout changes since the last photographs were taken in 2007.
The two large format 216 megapixel Vexcel cameras, weighing 300kg each and mounted on gyro-stabilised mounts, were powerful enough to see shadows of power lines on the ground from nearly two kilometres away.
Over the last few months the nearly 1,500 photographs have been orthorectified - a process needed to remove the geometrical errors or displacement caused by the camera and the terrain relief. This means scale is constant with accurate measurements of distance and direction.
TCDC's mapping specialist, Kate Turner, said the data has been converted for use on the TCDC website and she is thrilled to release the results this weekend.
ENDS

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