Ragini Bal Mahesh
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View article: Better Coherence, Better Height: Fusing Physical Models and Deep Learning for Forest Height Estimation from Interferometric SAR Data
Better Coherence, Better Height: Fusing Physical Models and Deep Learning for Forest Height Estimation from Interferometric SAR Data Open
Estimating forest height from Synthetic Aperture Radar (SAR) images often relies on traditional physical models, which, while interpretable and data-efficient, can struggle with generalization. In contrast, Deep Learning (DL) approaches la…
View article: Deep learning based landslide density estimation on SAR data for rapid response
Deep learning based landslide density estimation on SAR data for rapid response Open
This work aims to produce landslide density estimates using Synthetic Aperture Radar (SAR) satellite imageries to prioritise emergency resources for rapid response. We use the United States Geological Survey (USGS) Landslide Inventory data…
View article: SAR-based landslide classification pretraining leads to better segmentation
SAR-based landslide classification pretraining leads to better segmentation Open
Rapid assessment after a natural disaster is key for prioritizing emergency resources. In the case of landslides, rapid assessment involves determining the extent of the area affected and measuring the size and location of individual lands…
View article: Deep Learning for Rapid Landslide Detection using Synthetic Aperture Radar (SAR) Datacubes
Deep Learning for Rapid Landslide Detection using Synthetic Aperture Radar (SAR) Datacubes Open
With climate change predicted to increase the likelihood of landslide events, there is a growing need for rapid landslide detection technologies that help inform emergency responses. Synthetic Aperture Radar (SAR) is a remote sensing techn…
View article: Datacubes for Landslide Detection with SAR Imagery
Datacubes for Landslide Detection with SAR Imagery Open
Four analysis-ready datacubes with multiple layers of SAR time-series data and interferometric products (coherence, InSAR) and auxiliary topographic information (elevation, slope, aspect, curvature) for multiple landslide events along with…
View article: Datacubes for Landslide Detection with SAR Imagery
Datacubes for Landslide Detection with SAR Imagery Open
Four analysis-ready datacubes with multiple layers of SAR time-series data and interferometric products (coherence, InSAR) and auxiliary topographic information (elevation, slope, aspect, curvature) for multiple landslide events along with…