Neeraj Nainwal

Neeraj Nainwal

he/him

Geophysicist || Geoscientist

Talks and presentations

Improved Spectral Analysis and Terrain Correction Methods in Airborne Gamma-Ray Spectrometry

December 12, 2024

Presentation, AGU Fall Meeting 2024, Washington, D.C., USA

This presentation focuses on improved spectral analysis and terrain correction methods for airborne gamma-ray spectrometry (AGRS). My research explores the use of UAV-borne magnetic and radiometric data for mineral exploration and subsurface characterization. The talk highlights advancements in terrain correction algorithms, leveraging synthetic simulations and real-world field data to improve data accuracy over rugged topographies.

Improved Compact Inversion of Gravity and Magnetic Data using Huber Loss Function

May 27, 2024

Presentation, Canadian Geophysical Union (CGU) Annual Meeting 2024, Carleton University, Ottawa, Canada

This presentation explores the improved compact inversion of gravity and magnetic data using the Huber loss function to handle outliers and large residuals effectively. The approach combines robust statistical methods with geophysical inversion techniques to enhance subsurface imaging and interpretation.

RadSIMU: An Airborne Radiometric Simulator for Survey Design and Mineral Targeting

March 15, 2024

Presentation, SEG Drone Summit 2024 (Virtual), Virtual Conference

This presentation introduces RadSIMU, an airborne radiometric simulator designed for survey planning and mineral targeting. The talk highlights the development of RadSIMU as a tool to simulate and optimize gamma-ray spectrometry (AGRS) surveys using UAV platforms.