Varun Narayan Mishra

Landslide Susceptibility Mapping in the Garhwal Himalaya Integrating Seismic Shaking and Active‐Fire Predictors With an XGBoost Model

ABSTRACT The Garhwal Himalaya of Uttarakhand, India, is a tectonically active, deeply dissected orogen in which landsliding is conditioned by a heterogeneous mix of topographic, geological, hydro‐climatic, seismic and anthropogenic controls. Reliable, high‐resolution susceptibili...

An eigenvalue decomposition based full polarimetric SAR framework for leaf area index retrieval using entropy-anisotropy features

Present study proposes a novel Full Polarimetric Radar Vegetation Index (FPRVI) for accurate Leaf Area Index (LAI) retrieval using RISAT-1A full-polarimetric SAR data. The eigenvalue-based polarimetric decomposition parameters entropy (H) and anisotropy (A) have been employed to...