A rain garden is generally a small structure using careful design and plant selection to remove soluble pollutants (nitrogen, phosphorus, potassium) and suspended solids from stormwater prior to discharge into downstream drainage systems and our waterways and bays.
UAVs (Unmanned Aerial Vehicles) are small, lightweight planes that are flown by remote control at an altitude of about 100m. The UAV carries a small computer and high resolution camera that takes thousands of overlapping images of the survey area to be mapped.
TGM utilise advanced mathematical flood and coastal simulation software such as TUFLOW and HEC-RAS to accurately predict the behavior of rivers, flood plains and urban drainage environments and their impact on land usage and development.
Myth:- lower consultant fees equals a lower project cost. Quality design and analysis can add value and save money when it comes time to construct your development. The first iteration of a drainage design may well get council approval – but is it the best solution?
Laser scanning has been widely adopted in industrial and architectural environments for data collection and modelling of sites with complex geometry and form. TGM has in-house laser scanning capability.