Survey

Topographic surveys lead to drainage solutions.

HDS offers comprehensive surveying.  We do not use Radar data due to inaccuracies.  A ground truth survey will be conducted using RTK or a LiDAR drone.  RTK and LiDAR data results within 2cm - 10cm vertical accuracy.

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In order to appraise the feasibility of a drainage project, a topographical survey must be conducted so we can further prepare a drainage plan in more detail.