{ "id": "1910.06789", "version": "v1", "published": "2019-10-14T17:35:08.000Z", "updated": "2019-10-14T17:35:08.000Z", "title": "Deep learning for Aerosol Forecasting", "authors": [ "Caleb Hoyne", "S. Karthik Mukkavilli", "David Meger" ], "comment": "Machine Learning and the Physical Sciences Workshop at the 33rd Conference on Neural Information Processing Systems (NeurIPS 2019), Vancouver, Canada", "categories": [ "cs.LG", "cs.CV", "physics.ao-ph", "physics.data-an", "stat.ML" ], "abstract": "Reanalysis datasets combining numerical physics models and limited observations to generate a synthesised estimate of variables in an Earth system, are prone to biases against ground truth. Biases identified with the NASA Modern-Era Retrospective Analysis for Research and Applications, Version 2 (MERRA-2) aerosol optical depth (AOD) dataset, against the Aerosol Robotic Network (AERONET) ground measurements in previous studies, motivated the development of a deep learning based AOD prediction model globally. This study combines a convolutional neural network (CNN) with MERRA-2, tested against all AERONET sites. The new hybrid CNN-based model provides better estimates validated versus AERONET ground truth, than only using MERRA-2 reanalysis.", "revisions": [ { "version": "v1", "updated": "2019-10-14T17:35:08.000Z" } ], "analyses": { "keywords": [ "deep learning", "aerosol forecasting", "aeronet ground truth", "convolutional neural network", "aod prediction model" ], "tags": [ "conference paper" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }