David Noone
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View article: The Greenland spatial fingerprint of Dansgaard-Oeschger events in observations and models.
The Greenland spatial fingerprint of Dansgaard-Oeschger events in observations and models. Open
Pleistocene Ice Ages display abrupt Dansgaard-Oeschger (DO) climate oscillations that provide prime examples of Earth System tipping points-abrupt transition that may result in irreversible change. Greenland ice cores provide key records o…
View article: From the ‘Deep South' to adaptation for all Aotearoa: reflecting on ten years of the Deep South National Science Challenge
From the ‘Deep South' to adaptation for all Aotearoa: reflecting on ten years of the Deep South National Science Challenge Open
This paper reflects back over the ten years of the Deep South National Science Challenge (DSC), with the intention to identify a series of insights that shaped its legacy, so that future similar endeavours are able to learn from the succes…
View article: Western Pacific Warm Pool δ<sup>18</sup>O Response to the El Niño‐Southern Oscillation
Western Pacific Warm Pool δ<sup>18</sup>O Response to the El Niño‐Southern Oscillation Open
Tropical Pacific seawater and precipitation stable oxygen isotope data aid in understanding modern oceanic and atmospheric interactions, and these data are particularly valuable as they are archived in isotope‐based paleoclimate records. H…
View article: Toward a process-oriented understanding of water in the climate system: recent insights from stable isotopes
Toward a process-oriented understanding of water in the climate system: recent insights from stable isotopes Open
Describing the processes that regulate the flows and exchanges of water within the atmosphere and between the atmosphere and Earth’s surface is critical for understanding environmental change and predicting Earth’s future accurately. The h…
View article: Using an Isotope Enabled Mass Balance to Evaluate Existing Land Surface Models
Using an Isotope Enabled Mass Balance to Evaluate Existing Land Surface Models Open
Land surface models (LSMs) play a crucial role in elucidating water and carbon cycles by simulating processes such as plant transpiration and evaporation from bare soil, yet calibration often relies on comparing LSM outputs of landscape to…
View article: A Simple Model for the Evaporation of Hydrometeors and Their Isotopes
A Simple Model for the Evaporation of Hydrometeors and Their Isotopes Open
Cloud condensation and hydrometeor evaporation fractionate stable isotopes of water, enriching liquid with heavy isotopes; whereupon updrafts, downdrafts, and rain vertically redistribute water and its isotopes in the lower troposphere. Th…
View article: The Greenland spatial fingerprint of Dansgaard–Oeschger events in observations and models
The Greenland spatial fingerprint of Dansgaard–Oeschger events in observations and models Open
Pleistocene Ice Ages display abrupt Dansgaard–Oeschger (DO) climate oscillations that provide prime examples of Earth System tipping points—abrupt transition that may result in irreversible change. Greenland ice cores provide key records o…
View article: Southern Ocean drives multidecadal atmospheric CO <sub>2</sub> rise during Heinrich Stadials
Southern Ocean drives multidecadal atmospheric CO <sub>2</sub> rise during Heinrich Stadials Open
The last glacial period was punctuated by cold intervals in the North Atlantic region that culminated in extensive iceberg discharge events. These cold intervals, known as Heinrich Stadials, are associated with abrupt climate shifts worldw…
View article: Climate science is critical to New Zealand's response to climate change
Climate science is critical to New Zealand's response to climate change Open
We are already experiencing an increase in the frequency and severity of climate-related events. Back-to-back climate disruptions such as tropical cyclones, droughts and marine heatwaves are having significant social, environmental and e…
View article: How well can MethaneSAT detect and quantify pastoral agricultural emissions?
How well can MethaneSAT detect and quantify pastoral agricultural emissions? Open
MethaneSAT is a joint American and New Zealand satellite mission, which involves partnership between the Environmental Defense Fund (EDF), MethaneSAT LLC and New Zealand government. MethaneSAT’s primary mission is to detect and quant…
View article: A Simple Model for the Evaporation of Hydrometers and Their Isotopes
A Simple Model for the Evaporation of Hydrometers and Their Isotopes Open
Evaporation decreases the mass and increases the isotope composition of falling drops. Combining and integrating the dependence of the evaporation on the drop diameter and on the drop-environment humidity difference, the square of drop dia…
View article: Detection of dilution due to turbulent mixing vs. precipitation scavenging effects on biomass burning aerosol concentrations using stable water isotope ratios during ORACLES
Detection of dilution due to turbulent mixing vs. precipitation scavenging effects on biomass burning aerosol concentrations using stable water isotope ratios during ORACLES Open
The interaction between biomass burning aerosols and clouds remains challenging to accurately determine, in part because of difficulties using direct observations to account for influences on aerosol concentrations from precipitation scave…
View article: Sub-cloud rain evaporation in the North Atlantic winter trade winds derived by pairing isotopic data with a bin-resolved microphysical model
Sub-cloud rain evaporation in the North Atlantic winter trade winds derived by pairing isotopic data with a bin-resolved microphysical model Open
Sub-cloud rain evaporation in the trade wind region significantly influences the boundary layer mass and energy budgets. Parameterizing it is, however, difficult due to the sparsity of well-resolved rain observations and the challenges of …
View article: Stable isotopes contain substantial additive information about terrestrial carbon and water cycling
Stable isotopes contain substantial additive information about terrestrial carbon and water cycling Open
Stable isotope ratios of H ( δ 2 H ), O ( δ 18 O), and C ( δ 13 C) are linked to key biogeochemical processes of the water and carbon cycles; however, the degree to which isotope-associated processes are reflected in macroscale ecosystem f…
View article: Comment on amt-2022-334
Comment on amt-2022-334 Open
Abstract. We developed an innovative tool to quantify CO2 and CH4 emissions at the scale of an industrial site, based on a mass balance approach relying on a newly developed light-weight (1.4 kg) open path laser absorption spectrometer ope…
View article: Water isotopes, climate variability, and the hydrological cycle: recent advances and new frontiers
Water isotopes, climate variability, and the hydrological cycle: recent advances and new frontiers Open
The hydrologic cycle is a fundamental component of the climate system with critical societal and ecological relevance. Yet gaps persist in our understanding of water fluxes and their response to increased greenhouse gas forcing. The stable…
View article: Comment on egusphere-2023-69
Comment on egusphere-2023-69 Open
Abstract. The interaction between biomass burning aerosols and clouds remains challenging to accurately determine in part because of difficulties in using direct observations to account for influences of scavenging and dilution separately …
View article: Moisture export by shallow convective mixing during EUREC4A
Moisture export by shallow convective mixing during EUREC4A Open
In 2020, the EUREC4A (ElUcidating the RolE of Clouds-Circulation Coupling in ClimAte) field mission set out to investigate the role of shallow convective mixing in regulating trade cumulus and their influence on global climate. Recent resu…
View article: Detection of mixing and precipitation scavenging effects on biomass burning aerosols using total water heavy isotope ratios during ORACLES
Detection of mixing and precipitation scavenging effects on biomass burning aerosols using total water heavy isotope ratios during ORACLES Open
The interaction between biomass burning aerosols and clouds remains challenging to accurately determine in part because of difficulties in using direct observations to account for influences of scavenging and dilution separately from sourc…
View article: Isotopic measurements in water vapor, precipitation, and seawater during EUREC <sup>4</sup> A
Isotopic measurements in water vapor, precipitation, and seawater during EUREC <sup>4</sup> A Open
In early 2020, an international team set out to investigate trade-wind cumulus clouds and their coupling to the large-scale circulation through the field campaign EUREC4A: ElUcidating the RolE of Clouds-Circulation Coupling in ClimAte. Foc…
View article: Comment on egusphere-2022-1143
Comment on egusphere-2022-1143 Open
Abstract. Sub-cloud rain evaporation in the trade wind region significantly influences boundary layer mass and energy budgets. Parameterizing it is, however, difficult due to the sparsity of well-resolved rain observations and the challeng…
View article: Comment on egusphere-2022-1143
Comment on egusphere-2022-1143 Open
Abstract. Sub-cloud rain evaporation in the trade wind region significantly influences boundary layer mass and energy budgets. Parameterizing it is, however, difficult due to the sparsity of well-resolved rain observations and the challeng…
View article: Sub-cloud Rain Evaporation in the North Atlantic Ocean
Sub-cloud Rain Evaporation in the North Atlantic Ocean Open
Sub-cloud rain evaporation in the trade wind region significantly influences boundary layer mass and energy budgets. Parameterizing it is, however, difficult due to the sparsity of well-resolved rain observations and the challenges of samp…
View article: Detection of mixing and precipitation scavenging effects on biomass burning aerosols using total water heavy isotope ratios during ORACLES
Detection of mixing and precipitation scavenging effects on biomass burning aerosols using total water heavy isotope ratios during ORACLES Open
The prevalence of mixing vs. precipitation processes in biomass burning aerosol (BBA) laden air over the southeast Atlantic is assessed during three intensive observation periods during the NASA ORACLES (ObseRvations of Aerosols above CLou…
View article: Intercomparison of airborne and surface-based measurements during the CLARIFY, ORACLES and LASIC field experiments
Intercomparison of airborne and surface-based measurements during the CLARIFY, ORACLES and LASIC field experiments Open
Data are presented from intercomparisons between two research aircraft, the FAAM BAe-146 and the NASA Lockheed P3, and between the BAe-146 and the surface-based DOE (Department of Energy) ARM (Atmospheric Radiation Measurement) Mobile Faci…
View article: Vertical structure of turbulence and fluxes across cloud mesoscale organizations from the WP-3D Orion aircraft during ATOMIC
Vertical structure of turbulence and fluxes across cloud mesoscale organizations from the WP-3D Orion aircraft during ATOMIC Open
In-situ measurements of the trade cumulus boundary layer turbulence structure are compared across large-scale circulation conditions and cloud horizontal organizations during the EUREC4A-ATOMIC campaign. The vertical structure of turbulent…
View article: Hydrologic insights from NEON stable isotope observations
Hydrologic insights from NEON stable isotope observations Open
Earth and Space Science Open Archive PosterOpen AccessYou are viewing the latest version by default [v1]Hydrologic insights from NEON stable isotope observationsAuthorsStephenGoodiDCatherineFinkenbinerBonanLiDavidNooneRichFiorellaiDScottAl…
View article: Comment on essd-2022-3
Comment on essd-2022-3 Open
In early 2020, an international team set out to investigate trade wind cumulus and their coupling to the large-scale circulation through the field campaign EUREC4A: ElUcidating the RolE of CloudsâCirculation Coupling in ClimAte. Focused …