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Modeling

A simulated tsunami traveling northwest across the Caribbean basin, in response to a hypothetical Mw 8.9 earthquake.
Posted inScience Updates

Nations Work Together to Size Up Caribbean Tsunami Hazards

by A. M. López-Venegas, S. E. Chacón-Barrantes, N. Zamora and J. Macías 4 October 20183 November 2022

An international collaboration is using historical records and modeling to assess tsunami potential in this high-risk region.

Posted inNews

Christopher N. K. Mooers (1935–2018)

by G. Mellor, M. Bowman and C. Collins 3 October 20182 September 2022

This passionate physical oceanographer, a leader and catalyst in coastal studies, explored many facets of nearshore circulation and advanced the modeling and forecasting of coastal dynamics.

A block diagram shows an urban area and its environmental setting.
Posted inScience Updates

Agencies Collaborate to Better Monitor and Model the Environment

by B. Rashleigh and T. Nicholson 1 October 201831 March 2022

Interagency Collaborative for Environmental Modeling and Monitoring: Monitoring and Model Data Fusion; Rockville, Maryland, 24–25 April 2018

This aerial photo taken over Alaska shows one of the ways that thawing permafrost reshapes the landscape.
Posted inScience Updates

A Modeling Toolbox for Permafrost Landscapes

by I. Overeem, E. Jafarov, K. Wang, K. Schaefer, S. Stewart, G. Clow, M. Piper and Y. Elshorbany 28 September 20188 November 2021

A new resource makes it easier for researchers to explore predictions of how melting permafrost might affect carbon release, wetlands, and river deltas as they evolve and other interacting effects.

Satellite image showing how dissolved organic matter influences ocean color.
Posted inResearch Spotlights

Yellow Detritus in the Oceans May Help Reduce Warming

Aaron Sidder, freelance science writer by Aaron Sidder 25 September 20181 February 2023

Dissolved organic matter in the oceans absorbs light near the water’s surface, leading to cooler waters that may help mitigate regional climate warming.

Posted inEditors' Highlights

Massive Scale Evaporative Water Losses from Irrigation

by D. Scott Mackay 21 September 20189 May 2022

Evaporation can demonstrate the effects of crop irrigation on decadal trends in evapotranspiration at a regional spatial extent.

A Spring Lake, N.C., resident is carried from her flooded home on 17 September 2018, in the aftermath of Hurricane Florence.
Posted inOpinions

Millions More Americans Face Flood Risks Than Previously Thought

by O. Wing, P. Bates, C. Sampson, A. Smith, J. Fargione and K. Johnson 19 September 20189 February 2023

A different modeling approach fills large gaps in the U.S. government’s flood risk estimates, revealing previously overlooked at-risk areas often surrounding small flood-prone streams.

The Limpopo River in Mozambique, which can pose a threat to human infrastructure when floodwaters rise
Posted inScience Updates

Can We Build Useful Models of Future Risk from Natural Hazards?

by A. J. Kettner, I. Overeem and G. Tucker 10 September 201812 December 2022

Geoprocesses, Geohazards—CSDMS 2018: A CSDMS hosted Workshop; Boulder, Colorado, 22–24 May 2018

Posted inEditors' Highlights

Insensitivity of Total Sediment Flux to Hydraulic Details

by Valeriy Ivanov 6 September 201830 March 2023

The total sediment mass transported by flow under different sets of regimes is insensitive to the exact details of hydraulic forcing, but what matters is cumulative transport capacity.

A large sunspot observed by the Transition Region and Coronal Explorer (TRACE) satellite in the UV in September 2000.
Posted inScience Updates

Better Data for Modeling the Sun’s Influence on Climate

by T. Dudok de Wit, B. Funke, M. Haberreiter and K. Matthes 4 September 201821 February 2023

Several international initiatives are working to stitch together data describing solar forcing of Earth’s climate. Their objective is to improve understanding of climate response to solar variability.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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