
Member Since 2001
J Marshall Shepherd
University of Georgia
AGU Research
Search
Filters
Clear All
The representation of antecedent soil moisture in CFSv2 forecast and its impact on the landfalling tropical cyclones
ADVANCES AND CHALLENGES IN REDUCING MODEL ERRORS AND BIASES AT SUBSEASONAL TO SEASONAL SCALES I POSTER
atmospheric sciences | 13 december 2024
Wei-Ching Hsu, Gabriel J. Kooperman, Marshall Shep...
Landfalling tropical cyclones (TCs) produce intense winds, heavy precipitation, and damaging storm surges along the Gulf and East coast of the U.S. Th...
View Abstract
An Urban Climate Archipelago in the Southeast U.S.
REPRESENTING URBAN PROCESSES AND DYNAMICS IN MODELS ACROSS SCALES I POSTER
global environmental change | 13 december 2023
Joseph Wermter, Andrew M. Thomas, Joseph Gott, Mar...
Urban boundary layers (UBLs) are the most populous microclimate in the world but are still a challenge to represent physically due to the lack of freq...
View Abstract
The Urban Lightning Effect Revealed With Geostationary Lightning Mapper Observations
GEOPHYSICAL RESEARCH LETTERS
21 march 2023
Jeffery Burke, Marshall Shepherd
Within the Charlotte, North Carolina, to Atlanta, Georgia, megaregion (Charlanta), the Atlanta metropolitan area has been shown to augment proximal...
The Curious Relationship Between COVID‐19 Lockdowns and Urban Heat Islands
GEOPHYSICAL RESEARCH LETTERS
30 march 2022
Marshall Shepherd
The COVID‐19 pandemic has been a life‐altering shock to society. However, there have been serendipitous outcomes from the associated lo...
Quantifying the Land Surface and Boundary Layer Influences on the Maintenance and Intensification of TS Bill (2015) using the NASA Unified WRF Modeling System with a Lagrangian Backward Trajectory Analysis of the NOAA HYSPLIT Model
LAND-ATMOSPHERE INTERACTIONS: FROM BEDROCK TO BOUNDARY LAYER III POSTER
hydrology | 14 december 2021
Jinwoong Yoo, Joseph A. Santanello, Marshall Sheph...
Multiple previous studies have delved into the background of the Brown Ocean (BO) effect which hypothesize the ability of the abundant land soil moist...
View Abstract
A Spatio-Temporal Analysis of Extreme Precipitation Over the Continental United States
2021 EXTREME WEATHER EVENTS AND NATURAL HAZARDS III POSTER
natural hazards | 13 december 2021
Sergio Bernardes, Marshall Shepherd
Precipitation extremes are increasingly a hazard and a host of studies continue to indicate that the wet side of the precipitation distribution is cha...
View Abstract
Land-Atmosphere Interactions in the Tropical Cyclone Maintenance or Intensification (TCMI) of TS Bill (2015)
LAND–ATMOSPHERE INTERACTIONS: FROM BEDROCK TO BOUNDARY LAYER II
hydrology | 14 december 2020
Jinwoong Yoo, Joseph A. Santanello, Marshall Sheph...
Extreme weather events, such as tropical cyclones (TC) can make a big impact to society, especially when they behave unexpectedly. Most TCs weaken aft...
View Abstract
The Inland Maintenance and Re-Intensification of Tropical Storm Bill (2015): Precipitation Microphysics
ADVANCES IN RADAR REMOTE SENSING OF CLOUDS AND PRECIPITATION: OBSERVATIONS, DATA PROCESSING, WEATHER, AND WATER MODEL APPLICATIONS II POSTERS
atmospheric sciences | 14 december 2020
Noah Brauer, Jeffrey B. Basara, Pierre-Emmanuel Ki...
Tropical Storm Bill produced over 400 mm of rainfall to portions of southern Oklahoma from 16-20 June 2015 which resulted in catastrophic urban and ri...
View Abstract