We use state-of-the-art apparatus and technologies to characterise GDEs and have working relationships with academic institutions, including the Australian National University Farquhar Stable Isotope Laboratory.
See our workBy applying specialist techniques to assess GDEs in various ecological settings, WaterMark Ecohydrology has developed practical expertise in classifying and evaluating GDEs to meet project regulatory requirements and assist ecologically sensitive project design.
We use state-of-the-art apparatus and technologies to characterise GDEs and have working relationships with academic institutions, including the Australian National University Farquhar Stable Isotope Laboratory.
See our work
Services and techniques 
Moisture potential measurements of leaves and soils to define the gradients that drive water flows throughout the soil–plant–atmosphere continuum.
Measurements of the physical parameters that define GDE health, including floristic structure, composition, and Leaf Area Index (LAI).
Applying stable isotope tracers to model the ecological water requirements (EWRs) of terrestrial and aquatic GDEs.
Radiogenic isotope studies, including radon-222, radiocarbon (C-14) dating, applied to determine the provenance and age of various water sources that contribute to GDE function.
Acknowledgement of Country WaterMark Ecohydrology acknowledges the Traditional Custodians of the land and recognises the continuing connection to lands, waters and communities. We pay our respect to Aboriginal and Torres Strait Islander cultures; and to Elders past and present.