Resistivity Survey
- Electrical Resistivity Survey (VES) is a commonly used method in ground water exploration
- Proven and cost effective technique for understanding subsurface lithology and delineating potential groundwater zones
- OPSIS provides expertise on planning, arranging and executing survey for hydro-geological projects
- Field operations carried out using latest resistivity meters and most suitable electrode arrangements
- Data analysis and interpretation performed by group of domain experts
- GPS data and GIS mapping are used to enhance the survey and interpretation
- Extensive experience on VES survey and reporting - over 300 points in 10 districts of West Bengal
