-
Near-global covariability of hourly precipitation in space and time
A detailed analysis of hourly precipitation from 60 degrees N to 60 degrees S for the covariability is performed at 0.25 degrees resolution using the new CMORPH dataset. For all...- publication PDF
-
Parameterizing bubble-mediated air-sea gas exchange and its effect on ocean...
Bubbles play an important role in the exchange of gases between the atmosphere and ocean, altering both the rate of exchange and the equilibrium gas saturation state. We develop...- publication PDF
-
State of the Climate in 2020
This article does not have an abstract or article summary.- publication PDF
-
A curious local surface salinity maximum in the northwestern tropical Atlantic
Sea surface salinity (SSS) measurements from the Aquarius/SAC-D satellite reveal the seasonal development of a local salinity maximum in the northwestern tropical Atlantic in...- publication PDF
-
Nonparametric methodology to estimate precipitating ice from...
In this study, a nonparametric method to estimate precipitating ice from multiple-frequency radar observations is investigated. The method does not require any assumptions...- publication PDF
-
Seasonal Antarctic pressure variability during the twentieth century from...
As most permanent observations in Antarctica started in the 1950s, understanding Antarctic climate variations throughout the twentieth century remains a challenge. To address...- publication PDF
-
CARIB18: A stable geodetic reference frame for geological hazard monitoring...
We have developed a Stable Caribbean Reference Frame 2018 (CARIB18) using long-term continuous observations from 18 continuously operating Global Positioning System (GPS)...- publication PDF
-
Impact of 837 GPS/MET bending angle profiles on assimilation and forecasts...
With a ray-tracing procedure and variational data assimilation techniques, it is now possible to make direct use of radio occultation bending angles, rather than their derived...- publication PDF
-
Segregation of atmospheric oxidants in turbulent urban environments
In the atmospheric boundary layer that is affected by turbulent motions and inhomogeneous surface chemical emissions, short-lived reactive species may not be completely mixed...- publication PDF
-
Tiered approach to resilience assessment
Regulatory agencies have long adopted a three-tier framework for risk assessment. We build on this structure to propose a tiered approach for resilience assessment that can be...- publication PDF
-
Magnetic flux rope shredding by a hyperbolic flux tube: The detrimental...
We present the analysis of an unusual failed eruption captured in high cadence and in many wavelengths during the observing campaign in support of the Very high Angular...- publication PDF
-
On the stratospheric chemistry of midlatitude wildfire smoke
Massive Australian wildfires lofted smoke directly into the stratosphere in the austral summer of 2019/20. The smoke led to increases in optical extinction throughout the...- publication PDF
-
The influence of major sudden stratospheric warming and elevated stratopause...
We investigate the influence of major sudden stratospheric warming (SSW) and elevated stratopause (ES) events in the Northern Hemisphere winter on the transport of NOx produced...- publication PDF
-
Assessment of observational evidence for direct convective hydration of the...
In situ and remote sensing observations of water vapor are analyzed to assess the evidence for direct convective hydration of the lower stratosphere. We have examined several...- publication PDF
-
Climatological aspects of cyclogenesis near Adélie Land Antarctica
The Adelie Land coastal region of Antarctica is one of the most prominent cyclogenesis regions in the Southern Hemisphere, and is adjacent to the continent's most intense...- publication PDF
-
PHIPS-HALO: The airborne Particle Habit Imaging and Polar Scattering probe –...
A major challenge for in situ observations in mixed-phase clouds remains the phase discrimination and sizing of cloud hydrometeors. In this work, we present a new method for...- publication PDF
-
The emergence of shallow easterly jets within QBO westerlies
A configuration of an idealized general circulation model has been obtained in which a deep, stratospheric, equatorial, westerly jet is established that is spontaneously and...- publication PDF
-
Thermal Convection: A Colloquium, Sponsored by the NCAR Advanced Study...
This document is part one of three which report the results of a six-week colloquium on problems of thermal convection held during the summer of 1966. The colloquium covered a...- publication PDF
-
Energy spectra of stably stratified turbulence
We investigate homogeneous incompressible turbulence subjected to a range of degrees of stratification. Our basic method is pseudospectral direct numerical simulations at a...- publication PDF
-
Pacific Ocean variability influences the time of emergence of a seasonally...
The Arctic Ocean is projected to become seasonally ice-free before midcentury unless greenhouse gas emissions are rapidly reduced, but exactly when this could occur depends...- publication PDF
