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Ice growth from the vapor at -5 degrees C
Results are summarized and illustrated from a long series of experiments on ice growth from the vapor, nearly all in a very small range of conditions: -5°C, slightly below...- publication PDF
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Global fine-scale changes in ambient NO2 during COVID-19 lockdowns
Nitrogen dioxide (NO2) is an important contributor to air pollution and can adversely affect human health(1-9). A decrease in NO2 concentrations has been reported as a result of...- publication PDF
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Atmospheric conditions associated with Labrador Sea deep convection: New...
Deep convection in the Labrador Sea (LS) resumed in the winter of 2007/08 under a moderately positive North Atlantic Oscillation (NAO) state. This is in sharp contrast with the...- publication PDF
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Evaluation of turbulence measurement techniques from a single Doppler lidar
Measurements of turbulence are essential to understand and quantify the transport and dispersal of heat, moisture, momentum, and trace gases within the planetary boundary layer...- publication PDF
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Response of the intertropical convergence zone to climate change: Location,...
The intertropical convergence zone (ITCZ) is a planetary-scale band of heavy precipitation close to the equator. Here, we consider the response of the ITCZ structure to climate...- publication PDF
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Exposures to and origins of carbonaceous PM2.5 in a cookstove intervention...
REACCTING (Research on Emissions Air Quality, Climate, and Cooking Technologies in Northern Ghana) was a 200-home cookstove intervention study from 2013 to 2015. Study...- publication PDF
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Predictability of Atlantic tropical cyclones in the GFDL HiRAM model
The hindcasts of the Geophysical Fluid Dynamics Laboratory (GFDL) High-Resolution Atmospheric Model (HiRAM), which skillfully predicted the interannual variability of Atlantic...- publication PDF
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Development of tracer relations and chemical ozone loss during the setup...
The development of tracer-tracer relations in the polar stratosphere is analyzed during the period when the vortex forms and a westerly circulation develops after polar summer...- publication PDF
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GEM-CEDAR challenge: Poynting flux at DMSP and modeled Joule heat
Poynting flux into the ionosphere measures the electromagnetic energy coming from the magnetosphere. This energy flux can vary greatly between quiet times and geomagnetic active...- publication PDF
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Modelling atmospheric OH-reactivity in a boreal forest ecosystem
We have modelled the total atmospheric OH-reactivity in a boreal forest and investigated the individual contributions from gas phase inorganic species, isoprene, monoterpenes,...- publication PDF
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Realizing a terrestrial reference frame using the Global Positioning System
We describe a terrestrial reference frame (TRF) realization based on Global Positioning System (GPS) data alone. Our approach rests on a highly dynamic, long-arc (9 day)...- publication PDF
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The effect of the Madden-Julian Oscillation on the mesospheric migrating...
The response of the mesospheric migrating diurnal (DW1) tide to the Madden-Julian oscillation (MJO) is investigated for the first time using a simulation from the Specified-...- publication PDF
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The role of coupled feedbacks in the decadal variability of the Southern...
Recent work has suggested that tropical Pacific decadal variability and external forcings have had a comparable influence on the observed changes in the Southern Hemisphere...- publication PDF
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Role of tropical cyclones in determining ENSO characteristics
El Nino-Southern Oscillation (ENSO) can effectively modulate global tropical cyclone (TC) activity, but the role TCs may play in determining ENSO characteristics remains...- publication PDF
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Mesoscale Adjoint Modeling System: Version 1
This technical note serves several purposes. In Part I, the development of adjoints is described in general terms for spatially and temporally discrete models. In Part II, the...- publication PDF
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GPS surveying with 1 mm precision using corrections for atmospheric slant path delay
Multipath and atmospheric effects can limit GPS surveying precision. We surveyed a 43 km baseline using large diameter choke ring antennas to reduce multipath and pointed...- publication PDF
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Ensemble streamflow data assimilation using WRF-Hydro and DART: Novel...
Predicting major floods during extreme rainfall events remains an important challenge. Rapid changes in flows over short timescales, combined with multiple sources of model...- publication PDF
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Spatial analysis to quantify numerical model bias and dependence: How many...
A limited number of complex numerical models that simulate the Earth's atmosphere, ocean, and land processes are the primary tool to study how climate may change over the next...- publication PDF
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Observations and numerical simulations of subrotor vortices during T-REX
High-resolution observations from scanning Doppler and aerosol lidars, wind profiler radars, as well as surface and aircraft measurements during the Terrain-induced Rotor...- publication PDF
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Coupled stochastic weather generation using spatial and generalized linear models
We introduce a stochastic weather generator for the variables of minimum temperature, maximum temperature and precipitation occurrence. Temperature variables are modeled in...- publication PDF
