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Psyttaleia
Topographic Survey
Athens, Greece 2017
Using photogrammetry, over 1300 high resolution photos allowed us to aquire a ground resolution of 2 cm/pix over an area of 90 hectares. This resulted in an equally detailed topographic model, that was subsequently downsampled to a 10 cm raster resolution.
Topographic Survey
Athens, Greece 2017

Using photogrammetry, over 1300 high resolution photos allowed us to aquire a ground resolution of 2 cm/pix over an area of 90 hectares. This resulted in an equally detailed topographic model, that was subsequently downsampled to a 10 cm raster resolution.

On top of the topographic model, roads, buildings and vegetation was measured and drawn to complete the survey.















CAAD drawing with contour lines, artifacts and vegetation
This survey was commissioned by joint venture Aktor S.A. & Athena S.A. that provide services for operation and maintenance of the Psyttaleia sewage treatment plant.