Skills
- Catchment and water resource studies
- Assessment of water availability
- Installation and maintenance of measurement instruments
- River measurement campaigns (field data collection over several months or years)
- Piezometry, pumping tests, connectivity assessments (tracer dye or salt)
- Stream gauging
- Rainfall-runoff modelling
- Intake analysis
- Water quality measurements
- Usage and abstraction recommendations (drinking water, agriculture, hydroelectricity)
- Development recommendations (ecological and physical restoration)
Vai Natura maintains its own equipment fleet to carry out metrology work using in-house resources, enabling ongoing field monitoring of surface waters across all the high islands of French Polynesia.
Over the years, Vai Natura has developed unrivalled expertise in conducting measurement campaigns, even in the most demanding and difficult-to-access environments. Our work on torrential watercourses requires robust installation systems capable of withstanding tropical climates. We have deployed solutions tailored to the morphological characteristics and hydrological specificities of the various Polynesian watercourses, guaranteeing precise, reliable and durable results.