Explanipedia

The Land Component LM4.1 of the GFDL Earth System Model ESM4.1: Model Description and Characteristics of Land Surface Climate and Carbon Cycling in the Historical Simulation Open

Elena Shevliakova, Sergey Malyshev, Isabel Martínez, P. C. D. Milly, Stephen W. Pacala , et al. · 2024

We describe the baseline model configuration and simulation characteristics of the Geophysical Fluid Dynamics Laboratory (GFDL)'s Land Model version 4.1 (LM4.1), which builds on component and coupled model developments over 2013–2019 for t…

When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drought Open

Hedeff I. Essaid, A. L. Dugger, Jeni Keisman, Nancy T. Baker, A. Benthem , et al. · 2022

Earth and Space Science Open Archive PosterOpen AccessYou are viewing the latest version by default [v2]When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to DroughtAut…

When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drought Open

Hedeff I. Essaid, A. L. Dugger, Jeni Keisman, Nancy T. Baker, A. Benthem , et al. · 2022

Earth and Space Science Open Archive PosterOpen AccessYou are viewing an older version [v1]Go to new versionWhen Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drough…

Possible Anthropogenic Enhancement of Precipitation in the Sahel‐Sudan Savanna by Remote Agricultural Irrigation Open

Yujin Zeng, P. C. D. Milly, Elena Shevliakova, Sergey Malyshev, M.H.J. van Huijgevoort , et al. · 2022

The local climatic impacts of historical expansion of irrigation are substantial, but the distant impacts are poorly understood, and their governing mechanisms generally have not been rigorously analyzed. Our experiments with an earth‐syst…

Simulated Global Coastal Ecosystem Responses to a Half‐Century Increase in River Nitrogen Loads Open

Xiao Liu, Charles A. Stock, John P. Dunne, Minjin Lee, Elena Shevliakova , et al. · 2021

Coastal ecosystems are increasingly threatened by anthropogenic stressors such as harmful algal blooms and hypoxia through the combined effects of eutrophication and warming. As a major terrestrial nitrogen source to the ocean, rivers play…

NOAA-GFDL GFDL-ESM4 CMIP6 CMIP additional model output Open

John P. Krasting, Jasmin G. John, Chris Blanton, Colleen McHugh, S. V. Nikonov , et al. · 2021

This repository contains annual 3D sea water age since surface contact files from a subset of simulations with GFDL's ESM4.1 climate model (Dunne et al., 2020) that were contributed to the 6th Coupled Model Intercomparison Project (CMIP6).…

NOAA-GFDL GFDL-ESM4 CMIP6 CMIP additional model output Open

John P. Krasting, Jasmin G. John, Chris Blanton, Colleen McHugh, S. V. Nikonov , et al. · 2021

This repository contains annual 3D sea water age since surface contact files from a subset of simulations with GFDL's ESM4.1 climate model (Dunne et al., 2020) that were contributed to the 6th Coupled Model Intercomparison Project (CMIP6).…

NOAA-GFDL GFDL-ESM4 CMIP6 CMIP additional model output Open

John P. Krasting, Jasmin G. John, Chris Blanton, Colleen McHugh, S. V. Nikonov , et al. · 2021

This repository contains annual 3D sea water age since surface contact files from a subset of simulations with GFDL's ESM4.1 climate model (Dunne et al., 2020) that were contributed to the 6th Coupled Model Intercomparison Project (CMIP6).…

Globally prevalent land nitrogen memory amplifies water pollution following drought years Open

Minjin Lee, Charles A. Stock, Elena Shevliakova, Sergey Malyshev, P. C. D. Milly · 2020

Enhanced riverine delivery of terrestrial nitrogen (N) has polluted many freshwater and coastal ecosystems, degrading drinking water and marine resources. An emerging view suggests a contribution of land N memory effects—impacts of anteced…

The GFDL Earth System Model Version 4.1 (GFDL‐ESM 4.1): Overall Coupled Model Description and Simulation Characteristics Open

John P. Dunne, Larry W. Horowitz, Alistair Adcroft, Paul Ginoux, Isaac M. Held , et al. · 2020

We describe the baseline coupled model configuration and simulation characteristics of GFDL's Earth System Model Version 4.1 (ESM4.1), which builds on component and coupled model developments at GFDL over 2013–2018 for coupled carbon‐chemi…

SPEAR: The Next Generation GFDL Modeling System for Seasonal to Multidecadal Prediction and Projection Open

Thomas L. Delworth, William Cooke, Alistair Adcroft, Mitchell Bushuk, Jan‐Huey Chen , et al. · 2020

We document the development and simulation characteristics of the next generation modeling system for seasonal to decadal prediction and projection at the Geophysical Fluid Dynamics Laboratory (GFDL). SPEAR ( S eamless System for P redicti…

Publisher Correction: Prominence of the tropics in the recent rise of global nitrogen pollution Open

Minjin Lee, Elena Shevliakova, Charles A. Stock, Sergey Malyshev, P. C. D. Milly · 2019

Structure and Performance of GFDL's CM4.0 Climate Model Open

Isaac M. Held, Huan Guo, Alistair Adcroft, John P. Dunne, Larry W. Horowitz , et al. · 2019

We describe the Geophysical Fluid Dynamics Laboratory's CM4.0 physical climate model, with emphasis on those aspects that may be of particular importance to users of this model and its simulations. The model is built with the AM4.0/LM4.0 a…

Prominence of the tropics in the recent rise of global nitrogen pollution Open

Minjin Lee, Elena Shevliakova, Charles A. Stock, Sergey Malyshev, P. C. D. Milly · 2019

Hillslope Hydrology in Global Change Research and Earth System Modeling Open

Ying Fan, Martyn Clark, David M. Lawrence, Sean Swenson, Lawrence E. Band , et al. · 2019

Earth System Models (ESMs) are essential tools for understanding and predicting global change, but they cannot explicitly resolve hillslope‐scale terrain structures that fundamentally organize water, energy, and biogeochemical stores and f…

Harnessing big data to rethink land heterogeneity in Earth system models Open

Nathaniel W. Chaney, M.H.J. van Huijgevoort, Elena Shevliakova, Sergey Malyshev, P. C. D. Milly , et al. · 2018

The continual growth in the availability, detail, and wealth of environmental data provides an invaluable asset to improve the characterization of land heterogeneity in Earth system models – a persistent challenge in macroscale models. How…

The GFDL Global Atmosphere and Land Model AM4.0/LM4.0: 2. Model Description, Sensitivity Studies, and Tuning Strategies Open

Ming Zhao, Jean‐Christophe Golaz, Isaac M. Held, Huan Guo, V. Balaji , et al. · 2018

In Part 2 of this two‐part paper, documentation is provided of key aspects of a version of the AM4.0/LM4.0 atmosphere/land model that will serve as a base for a new set of climate and Earth system models (CM4 and ESM4) under development at…

The GFDL Global Atmosphere and Land Model AM4.0/LM4.0: 1. Simulation Characteristics With Prescribed SSTs Open

Ming Zhao, Jean‐Christophe Golaz, Isaac M. Held, Huan Guo, V. Balaji , et al. · 2018

In this two‐part paper, a description is provided of a version of the AM4.0/LM4.0 atmosphere/land model that will serve as a base for a new set of climate and Earth system models (CM4 and ESM4) under development at NOAA's Geophysical Fluid…

Potential for western US seasonal snowpack prediction Open

Sarah Kapnick, Xiaosong Yang, Gabriel A. Vecchi, Thomas L. Delworth, Rich Gudgel , et al. · 2018

Western US snowpack—snow that accumulates on the ground in the mountains—plays a critical role in regional hydroclimate and water supply, with 80% of snowmelt runoff being used for agriculture. While climate projections provide estimates o…

NOAA-GFDL GFDL-ESM4 model output prepared for CMIP6 C4MIP Open

John P. Krasting, Jasmin G. John, Chris Blanton, Colleen McHugh, S. V. Nikonov , et al. · 2018

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.C4MIP.NOAA-GFDL.GFDL-ESM4' with the full Data Reference Syntax following the template 'mip_era.activity_id.institution_id.…

NOAA-GFDL GFDL-CM4 model output historical Open

Huan Guo, Jasmin G. John, Chris Blanton, Colleen McHugh, S. V. Nikonov , et al. · 2018

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.CMIP.NOAA-GFDL.GFDL-CM4.historical' with the full Data Reference Syntax following the template 'mip_era.activity_id.instit…

Harnessing Big Data to Rethink Land Heterogeneity in EarthSystem Models Open

Nathaniel W. Chaney, M.H.J. van Huijgevoort, Elena Shevliakova, Sergey Malyshev, P. C. D. Milly , et al. · 2017

The continual growth in the availability, detail, and wealth of environmental data provides an invaluable asset to improve the characterization of land heterogeneity in Earth System models – a persistent challenge in macroscale models. How…

Grand challenges for integrated USGS science — A workshop report Open

Karen E. Jenni, Martin B. Goldhaber, Julio L. Betancourt, Jill S. Baron, R. Sky Bristol , et al. · 2017

First posted June 30, 2017 For additional information, contact: John Wesley Powell Center U.S. Geological Survey2150 Centre AvenueBuilding CFort Collins, CO 80526-8118https://powellcenter.usgs.gov/ The U.S. Geological Survey (USGS) has a l…

Divergent surface and total soil moisture projections under global warming Open

Alexis Berg, Justin Sheffield, P. C. D. Milly · 2016

Land aridity has been projected to increase with global warming. Such projections are mostly based on off‐line aridity and drought metrics applied to climate model outputs but also are supported by climate‐model projections of decreased su…

Differences in flood hazard projections in Europe – their causes and consequences for decision making Open

Zbigniew W. Kundzewicz, Valentina Krysanova, Rutger Dankers, Yukiko Hirabayashi, Shinjiro Kanae , et al. · 2016

This paper interprets differences in flood hazard projections over Europe and identifies likely sources of discrepancy. Further, it discusses potential implications of these differences for flood risk reduction and adaptation to climate ch…

Climate variability and extremes, interacting with nitrogen storage, amplify eutrophication risk Open

Minjin Lee, Elena Shevliakova, Sergey Malyshev, P. C. D. Milly, Peter R. Jaffé · 2016

Despite 30 years of basin‐wide nutrient‐reduction efforts, severe hypoxia continues to be observed in the Chesapeake Bay. Here we demonstrate the critical influence of climate variability, interacting with accumulated nitrogen (N) over mul…

Influence of land‐atmosphere feedbacks on temperature and precipitation extremes in the GLACE‐CMIP5 ensemble Open

Ruth Lorenz, Daniel Argüeso, Markus G. Donat, A. J. Pitman, Bart van den Hurk , et al. · 2015

We examine how soil moisture variability and trends affect the simulation of temperature and precipitation extremes in six global climate models using the experimental protocol of the Global Land‐Atmosphere Coupling Experiment of the Coupl…

On Critiques of “Stationarity is Dead: Whither Water Management?” Open

P. C. D. Milly, Julio L. Betancourt, Malin Falkenmark, Robert M. Hirsch, Zbigniew W. Kundzewicz , et al. · 2015

We review and comment upon some themes in the recent stream of critical commentary on the assertion that "stationarity is dead," attempting to clear up some misunderstandings; to note points of agreement; to elaborate on matters in dispute…

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