A new modeling platform, tested on two recent natural disasters, simulates conditions that dump landslide debris into rain-swollen rivers, often causing more damage than the landslides themselves.
floods
What Is a Nuisance Flood, Exactly?
A more precise definition could help cities and governments prepare and respond to hazards.
How Much Land Surface Is Under Water at Any Given Time?
NASA Workshop on Remote Sensing of Inundation Extent; Boulder, Colorado, 21–22 May 2018
Seeing Surface Water From Space
Satellite-based optical sensors can detect, measure and monitor changes in lakes, reservoirs, rivers and wetlands, providing useful data with multiple applications for science and society.
The Challenges of Global Flood Hazard Mapping and Prediction
A new book presents the latest tools in remote sensing technologies and modeling approaches for addressing challenges and meeting future needs in global flood hazard mapping and prediction.
When Environmental Forces Collide
Multiple factors often interact to amplify the effects of severe storms, droughts, and other extreme water-related events.
Challenges of Forecasting Flooding on Coral Reef–Lined Coasts
Understanding Flooding on Reef-lined Island Coasts Workshop; Honolulu, Hawaii, 5–7 February 2018
Satellite Data Archives Reveal Unrecorded Himalayan Floods
Almost 30 years’ worth of Landsat observations created a comprehensive inventory of catastrophic floods caused by glacial lakes bursting through their rock dams.
Impact of Hurricanes and Nor’easters on Coastal Forests
Scientists trace severe storms’ effects through tree ring growth patterns.
A City’s Challenge of Dealing with Sea Level Rise
A well-developed case study in Ho-Chi Min City, Vietnam, exemplifies how other mega-cities located on deltas could face the major challenge of adapting to rising sea-level.