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Flood Mapping Training Samples from Sentinel-1 and HAND


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Created: Sep 21, 2025 at 4:18 p.m. (UTC)
Last updated: Sep 24, 2025 at 1:42 p.m. (UTC)
Published date: Sep 24, 2025 at 1:42 p.m. (UTC)
DOI: 10.4211/hs.fb2fb1e511f7456c8379912db441845a
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Sharing Status: Published
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Abstract

This dataset contains pixel-level training samples used for developing and validating a deep learning (MLP) model for flood inundation mapping. Samples were derived from two sources: (1) 466 manually labeled image chips from the Sen1Floods11 dataset and (2) 1,624 image chips from an in-house dataset of 104 flood events across the continental United States (CONUS). Each sample represents one pixel, with four key variables: Sentinel-1 VV backscatter, Sentinel-1 VH backscatter, Height Above Nearest Drainage (HAND), and flood status label (0 = non-flooded, 1 = flooded), as well as several auxiliary variables: Country and Chip ID for Sen1Flood11 samples while Case ID and Clip ID for In-House samples.

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Related Resources

The content of this resource is derived from Bonafilia D, Tellman B, Anderson T, Issenberg E. Sen1Floods11: a georeferenced dataset to train and test deep learning flood algorithms for Sentinel-1. 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW). IEEE; 2020. doi:10.1109/cvprw50498.2020.00113

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Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
NOAA Cooperative Institute Program Cooperative Institute for Research to Operations in Hydrology (CIROH) NA22NWS4320003

How to Cite

Tian, D. (2025). Flood Mapping Training Samples from Sentinel-1 and HAND, HydroShare, https://doi.org/10.4211/hs.fb2fb1e511f7456c8379912db441845a

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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