Satellite Flood Mapping Gets Smarter: New Index Slashes False Alarms in Cities
A new Enhanced NDWI combined with a hybrid fusion technique reduces false alarms in satellite-based urban flood detection from 38 ...
Tag: NDWI
Satellites Reveal a River on the Move: Three Decades of Erosion and Accretion Along the Jamuna
A thirty-year satellite and bathymetric analysis shows Bangladesh's Jamuna River eroded about 55,436 hectares while accreting 53,496 hectares, migrating eastward ...
Two Decades of Satellite Images Reveal How an Ethiopian City Is Quietly Cooking Itself
A twenty-year Landsat analysis of Adama, Ethiopia, shows built-up land surging 43 percent while wetlands vanished and rising minimum surface ...
Satellite-Derived River Networks Sharpen AHP Flood Hazard Maps in Iran
A new study shows that replacing conventional river networks with satellite-derived data significantly improves the accuracy of AHP-based flood hazard ...
Hidden River in Kaziranga Reveals Surprising Rules of Water Flow
A detailed field and satellite study of Assam's Kohora River shows the Kaziranga tributary deepens and speeds up downstream rather ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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