Position Title: GPR Field and Data Processing Intern – Underground Utility Mapping Location: IIT Tirupati Navavishkar I-Hub Foundation (IITTNiF) Employment Type: Internship (2-month) Reporting To: Technology Manager - Geo Intel Lab, IITTNiF Working Days: Six days a week (Monday to Saturday) Office Timings: 8:45 AM – 6:45 PM Roles and Responsibilities: 1. Field Data Acquisition: Support in Ground Penetrating Radar (GPR) field surveys focused on underground utility detection. Assist in site reconnaissance, layout planning, and systematic data collection. Operate GPR/EPL equipment, mark data acquisition paths, and ensure proper GPS referencing. 2. Equipment Setup and Maintenance: Ensure correct configuration and calibration of GPR systems before each survey. Handle equipment transportation, battery charging, and sensor care. Conduct pre- and post-survey checks to ensure data quality and hardware integrity. 3. Data Processing and Analysis: Process raw GPR data using industry-standard or custom-developed software. Identify subsurface features such as pipelines, cables, and ducts. Annotate and organize datasets with appropriate metadata and field notes. 4. Documentation and Reporting: Maintain field logs, daily activity sheets, and site maps. Prepare field reports with annotated radargrams, interpretations, and observations. Share data summaries and contribute to research documentation as required. 5. Operational and Team Support: Collaborate with research and development teams for integrated project delivery. Assist in training sessions and demonstrations for GPR usage and interpretation. Participate in logistical planning for multi-location surveys. 6. Safety and Compliance: Follow safety protocols during equipment handling and field movement. Ensure secure data handling and respect confidentiality protocols. Be aware of and compliant with local rules for surveying in public or private spaces. Qualification: Essential: Bachelor's degree (pursuing or recently completed) in Geophysics, Applied Geophysics, Civil Engineering, or a related field. Preferable Qualifications: Prior experience with GPR instruments such as IDS, Mala, or GSSI. Understanding of underground utility detection principles and field methods. Familiarity with GPR processing software (ReflexW, GPR-SLICE, Radan, etc.). Basic knowledge of geospatial tools (QGIS, Google Earth, etc.) and mapping practices. Ability to ride a two-wheeler and/or operate basic utility vehicles for field mobility. Desired Traits: Physically fit and willing to work in outdoor environments for extended hours. Observant, detail-oriented, and capable of interpreting geophysical data. Quick learner with a proactive attitude toward problem-solving. Strong work ethic and ability to work in both solo and team-based field assignments. Show more Show less

Position Title: GPR Simulation Intern – Data Modelling using gprMax Location: IIT Tirupati Navavishkar I-Hub Foundation (IITTNiF) Employment Type: Internship (2-month) Reporting To: Technology Manager - Geo Intel Lab, IITTNiF Working Days: Six days a week (Monday to Saturday) Office Timings: 8:45 AM – 6:45 PM Roles and Responsibilities: 1. GPR Simulation using gprMax: Design and simulate Ground Penetrating Radar (GPR) scenarios using the open-source tool gprMax. Develop 2D and 3D models of subsurface environments with various materials, geometries, and targets (e.g., pipes, voids, cables). Conduct controlled parametric studies to analyze the effect of signal frequency, antenna configuration, and soil properties. 2. Scenario Development and Customization: Build realistic models for underground utilities, pavement layers, rebar detection, and other subsurface structures. Incorporate physical parameters such as dielectric permittivity, conductivity, and layer heterogeneity. Simulate clutter, noise, and real-world constraints to approximate field conditions. 3. Data Analysis and Visualization: Post-process synthetic radargrams using appropriate tools (MATLAB, Python, or built-in gprMax utilities). Compare simulated results with real-world data to validate models. Visualize and annotate simulation outputs to support interpretation and learning. 4. Documentation and Reporting: Maintain a simulation logbook including input parameters, mesh settings, and outcomes. Prepare technical documentation, visual summaries, and structured results for presentations and publications. Contribute to development of a simulation dataset library for training and research purposes. 5. Collaboration and Support: Coordinate with field and software development interns to integrate simulation results into broader platform development. Provide synthetic datasets for algorithm testing and platform demonstrations. Participate in group discussions and technical review meetings. Qualification: Essential: Bachelor's or Master’s degree (pursuing or recently completed) in Geophysics, Physics, Electrical Engineering, or a related field. Preferable Qualifications: Prior experience with gprMax or other FDTD-based electromagnetic simulation tools. Good understanding of GPR theory, wave propagation, and subsurface electromagnetic properties. Familiarity with MATLAB, Python (NumPy, Matplotlib), or similar data visualization libraries. Exposure to high-performance computing (HPC), Linux, or scripting for simulations is an advantage. Desired Traits: Strong theoretical foundation and interest in modelling and simulation. Detail-oriented with a methodical approach to building and testing models. Capable of working independently and managing iterative simulation workflows. Keen to explore real-world applications of computational geophysics. Show more Show less