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Eastern boundary upwelling systems in ocean–sea ice simulations forced by...
In this paper we summarize improvements in climate model simulation of eastern boundary upwelling systems the higher-resolution Japanese 55-year Atmospheric Reanalysis for...- publication PDF
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The impact of convection on ENSO: From a delayed oscillator to a series of events
The NCAR Community Climate System Model, version 3 (CCSM3) exhibits persistent errors in its simulation of the El Niño - Southern Oscillation (ENSO) mode of coupled variability....- publication PDF
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Arctic heatwaves could significantly influence the isoprene emissions from shrubs
Warming climate in the Arctic is leading to an increase in isoprene emission from ecosystems. We assessed the influence of temperature on isoprene emission from Arctic willows...- publication PDF
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2D signal estimation for sparse distributed target photon counting data
In this study, we explore the utilization of penalized likelihood estimation for the analysis of sparse photon counting data obtained from distributed target lidar systems....- publication PDF
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Bringing a lens of equity to geoscience qualifying examinations
Qualifying examinations are an important milestone in geoscience graduate programs, but students with marginalized identities are disproportionately lost from graduate programs...- publication PDF
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Strong persistent cooling of the stratosphere after the Hunga eruption
The 2022 eruption of the Hunga volcano was a major event that propelled aerosols and water vapor up to an altitude of 53-57 km. It caused an unprecedented stratospheric...- publication PDF
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Characterizing ice nucleating particles over the Southern Ocean using...
Supercooled liquid clouds are ubiquitous over the Southern Ocean (SO), even to temperatures below -20 degrees C, and comprise a large fraction of the marine boundary layer (MBL)...- publication PDF
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Estimating profile soil moisture and groundwater variations using GRACE and...
In this study we estimate a time series of regional groundwater anomalies by combining terrestrial water storage estimates from the Gravity Recovery and Climate Experiment...- publication PDF
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Accelerating atmospheric gravity wave simulations using machine learning:...
Gravity waves (GWs) and their associated multi-scale dynamics are known to play fundamental roles in energy and momentum transport and deposition processes throughout the...- publication PDF
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Evolution of the Antarctic ice sheet over the next three centuries from an...
The Ice Sheet Model Intercomparison Project for CMIP6 (ISMIP6) is the primary effort of CMIP6 (Coupled Model Intercomparison Project–Phase 6) focusing on ice sheets, designed to...- publication PDF
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An ozone depletion event in the sub-arctic layer over Hudson Bay, Canada
During the Tropospheric Ozone Production about the Spring Equinox (TOPSE) program, aircraft flights during April 7-11, 2000 revealed a large area air mass capped below -500 m...- publication PDF
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Role of anthropogenic forcing in Antarctic sea ice variability simulated in...
Antarctic sea ice extent has seen a slight increase over recent decades, yet since 2016, it has undergone a sharp decline, reaching record lows. While the precise impact of...- publication PDF
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High-resolution hurricane forecasts
Widely varying scales of atmospheric motion make it extremely difficult to predict hurricane intensity even after decades of research. A new model capable of resolving a...- publication PDF
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Supporting advancement in weather and water prediction in the Upper Colorado...
Water is a critical resource that causes significant challenges to inhabitants of the western United States. These challenges are likely to intensify as the result of expanding...- publication PDF
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Ocean surface retracking in tropical cyclones with the KaIA airborne radar altimeter
KaIA is an airborne Ka-band radar altimeter capable of centimetric range resolution and near real-time significant wave height retrievals. Beginning in 2019, KaIA has been...- publication PDF
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Contrasting central equatorial Pacific oxygen isotopic signatures of the...
Paleoclimate reconstructions of El Nino/Southern Oscillation (ENSO) behavior often rely on oxygen isotopic records from tropical corals (delta 18O). However, few reef-based...- publication PDF
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Examining future changes in coastal low-level jet properties offshore...
The coastal low-level jet, or coastal low-level jet (CLLJ), is a synoptically-forced meteorological feature frequently present offshore the western United States (U.S.)....- publication PDF
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Improving aerosol radiative forcing and climate in E3SM: Impacts of new...
Numerous Earth system models exhibit excessive aerosol effective forcing at the top of the atmosphere (TOA), including the Department of Energy's Energy Exascale Earth System...- publication PDF
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Data assimilation for the Model for Prediction Across Scales - Atmosphere...
An ensemble of 3D ensemble-variational (En-3DEnVar) data assimilations is demonstrated with the Joint Effort for Data assimilation Integration (JEDI) with the Model for...- publication PDF
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Spatial patterns of climate change across the Paleocene–Eocene Thermal Maximum
ThePaleocene-Eocene ThermalMaximum (PETM; 56Ma) is one of our best geological analogs for understanding climate dynamics in a "greenhouse" world. However, proxy data...- publication PDF
