AI RESEARCH

Foundation AI Models for Aerosol Optical Depth Estimation from PACE Satellite Data

arXiv CS.CV

ArXi:2605.00678v1 Announce Type: new Aerosol Optical Depth (AOD) retrieval is essential for Earth observation, ing applications from air quality monitoring to climate studies. Conventional physics-based AOD retrieval methods formulate the problem as a pixel-wise inversion, relying on radiative transfer modeling, memory-intensive look-up tables, and auxiliary meteorological data. While recent data-driven approaches have shown promise, many fail to exploit the spatial-spectral coherence of hyperspectral imagery, leading to spatially inconsistent and noise-sensitive retrievals.