Jeffrey B. Basara

The Impact of CO 2 ‐Driven Vegetation Changes on the Future of Flash Drought in the Northern Hemisphere

Ali Fallah, Mathew Barlow, Jeffrey B. Basara, Gabriel J. Kooperman et autres

Abstract Vegetation plays a crucial role in soil moisture regulation and the development of rapid‐onset droughts known as flash droughts. We use climate model experiments with the Community Earth System Model (CESM2) to examine how the vegetation response to rising CO 2 …

us (code pays fourni par la source)

Why 2025 became the summer of flash flooding in America

Jeffrey B. Basara

us (code pays fourni par la source)

Evaluation of Flash Drought Identification with Machine Learning Techniques. Part I: Traditional Machine Learning Algorithms

Stuart G. Edris, Amy McGovern, Jeffrey B. Basara, Jordan I. Christian et autres

Abstract Drought is an extreme event that can have a number of impacts on water resources and agricultural productivity. To mitigate the impacts, many studies have focused on improving drought predictions. As part of this, machine learning (ML) has emerged as a …

us (code pays fourni par la source)

Evaluation of Flash Drought Identification with Machine Learning Techniques. Part II: Neural Network Algorithms

Stuart G. Edris, Amy McGovern, Jeffrey B. Basara, Jordan I. Christian et autres

Abstract Flash droughts (FDs) describe the rapid onset of drought conditions and can have numerous impacts on agriculture and ecosystems due to rapid desiccation of the landscape. Recent studies into FDs have shown that the surface variables that drive these events include …

us (code pays fourni par la source)

Flash Drought Timing and Winter Wheat Productivity in the Southern Great Plains of the United States

Benjamin J. Fellman, Jeffrey B. Basara, Jordan I. Christian, Mari R. Tye

Abstract Flash droughts are highly impactful, subseasonal to seasonal events that pose a severe risk to agricultural production. Within the United States, these rapidly intensifying droughts have the potential to cause tens of billions of dollars of crop loss and long-lasting impacts …

us (code pays fourni par la source)

The Impact of CO₂-Driven Vegetation Changes on the Future of Flash Drought

Ali Fallah, Mathew Barlow, Jeffrey B. Basara, Gabriel J. Kooperman et autres

Vegetation plays a crucial role in soil moisture regulation and the development of rapid-onset droughts known as flash droughts. We use climate model experiments with the Community Earth System Model (CESM2) to examine how vegetation responses to rising CO2 impact projections of …

us (code pays fourni par la source)

Investigating the vulnerability and resilience capacity of different land cover types to flash drought: A case study in the Mississippi River Basin

Sophia Bakar, Hyunglok Kim, Jeffrey B. Basara, V. Lakshmi

Flash droughts are rapidly intensifying drought events that can have severe impacts on both natural and human systems. This study assesses the vulnerability and resilience of different land use and land cover (LULC) types to flash droughts in the Mississippi River Basin …

us, kr (code pays fourni par la source)

Atmospheric and Surface Dynamics During Winter Warm Spells in the Southern Great Plains: Insights From the 2021 Case Study

Taylor M. Grace, Kathy Pegion, Jeffrey B. Basara

Abstract Two 2021 winter warm spell events experienced near record extreme surface temperatures, anomalies exceeding C, during the winter season in 2021 across the Southern Great Plains (SGP). Extreme heat during the winter season results in similar detrimental socioeconomic impacts compared to …

us (code pays fourni par la source)

The flash droughts across the south-central United States in 2022: Drivers, predictability, and impacts

Jordan I. Christian, Taylor M. Grace, Benjamin J. Fellman, Daniel Mesheske et autres

A rare subseasonal-to-seasonal phenomenon – two consecutive flash drought events interrupted by a period of recovery – occurred across eastern Oklahoma, Arkansas, and southern Missouri, spanning the summer and early fall of 2022. These flash drought events (the first in June–July, the …

us (code pays fourni par la source)

The impact of the Madden–Julian oscillation on extreme winter weather over the contiguous United States

Stephen R. Foskey, Naoko Sakaeda, Jeffrey B. Basara, Jason C. Furtado

Abstract Despite its substantial impacts on human society, winter weather is difficult to predict on subseasonal‐to‐seasonal (S2S) timescales. To improve its predictability at longer timescales, this study examines whether the Madden–Julian Oscillation (MJO) has a significant impact on the frequency of extreme …

us (code pays fourni par la source)

Extreme heat is breaking global records: Why this isn’t ‘just summer,’ and what climate change has to do with it

Mathew Barlow, Jeffrey B. Basara

us (code pays fourni par la source)

Extreme heat waves aren’t ‘just summer’: How climate change is heating up the weather, and what we can do about it

Mathew Barlow, Jeffrey B. Basara

us (code pays fourni par la source)