Lightning is a symptom and a cause of climate change. A recently established task team is working to make lightning data available and useful for climate science and service applications.
floods
Posted inNews
Massive Ocean Waves May Play a Role in Nuisance Flooding
When huge planetary waves that spawn in the open ocean reach land, they can raise local sea levels along the coast. Could tracking these waves help scientists predict flooding months in advance?
Posted inScience Updates
How Landslides Become Disasters
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.
Posted inResearch Spotlights
What Is a Nuisance Flood, Exactly?
A more precise definition could help cities and governments prepare and respond to hazards.
Posted inScience Updates
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
Posted inEditors' Vox
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.
Posted inEditors' Vox
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.
Posted inFeatures
When Environmental Forces Collide
Multiple factors often interact to amplify the effects of severe storms, droughts, and other extreme water-related events.
Posted inScience Updates
Challenges of Forecasting Flooding on Coral Reef–Lined Coasts
Understanding Flooding on Reef-lined Island Coasts Workshop; Honolulu, Hawaii, 5–7 February 2018
Posted inNews
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.