no code implementations • 5 Dec 2023 • Tejit Pabari, Beth Tellman, Giannis Karamanolakis, Mitchell Thomas, Max Mauerman, Eugene Wu, Upmanu Lall, Marco Tedesco, Michael S Steckler, Paolo Colosio, Daniel E Osgood, Melody Braun, Jens de Bruijn, Shammun Islam
In this work, we explore a novel approach for supporting satellite-based flood index insurance by extracting high-resolution spatio-temporal information from news media.
1 code implementation • 1 May 2023 • Jonathan Giezendanner, Rohit Mukherjee, Matthew Purri, Mitchell Thomas, Max Mauerman, A. K. M. Saiful Islam, Beth Tellman
The Sentinel-1 satellite is effective for flood detection, but for longer time series, other satellites such as MODIS can be used in combination with deep learning models to accurately identify and map past flood events.
no code implementations • 11 Oct 2020 • Peri Akiva, Matthew Purri, Kristin Dana, Beth Tellman, Tyler Anderson
We demonstrate that H2O-Net outperforms the state-of-the-art semantic segmentation methods on satellite imagery by 10% and 12% pixel accuracy and mIoU respectively for the task of flood segmentation.