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30
Apr

Survey of Radar imaging technologies – Satellite Constellations

Visible light only forms a small slice of the electromagnetic spectrum centred at yellow – we have evolved to see things the way we do due to the solar peak radiation being somewhere near yellow.

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17
Apr
Semaphore Tower

Rundle Street point cloud

Point cloud derived from vehicle based structure from motion platform. 5 Calibrated cameras mounted on our survey vehicle, point cloud generation routine a bit tightened up compared to those used for purely unstructured collection of photos.

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4
Apr

From the size of a mountain to the size of a 50 cents coin

Since the launch of the first Earth observation satellite in 1959, the world has witnessed incredible developments in terms of platform and sensors to observe the Earth. It is now possible to see virtually any part of our planet and distinguish objects the size of a mountain up to the size of a coin.

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