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NOx Lifetime and NOy Partitioning During WINTER
Although urban NOx lifetimes have been examined extensively during summertime conditions, wintertime NOx chemistry has been comparatively less studied. We use measurements of...- publication PDF
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Impact of grain shape and multiple black carbon internal mixing on snow...
We quantify the effects of grain shape and multiple black carbon (BC)-snow internal mixing on snow albedo by explicitly resolving shape and mixing structures. Nonspherical snow...- publication PDF
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Weather forecasts by the WRF-ARW model with the GSI data assimilation system...
This paper will first describe the forecasting errors encountered from running the National Center for Atmospheric Research (NCAR) mesoscale model (the Advanced Research Weather...- publication PDF
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Interactive crop management in the Community Earth System Model (CESM1):...
The Community Earth System Model, version 1 (CESM1) is evaluated with two coupled atmosphere-land simulations. The CTRL (control) simulation represents crops as unmanaged...- publication PDF
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NCAR's Summer Colloquium: Capacity building in cross-disciplinary research...
The Advanced Study Program (ASP) Summer Colloquium is an annual event hosted at the National Center for Atmospheric Research (NCAR) in Boulder, Colorado. From its inception in...- publication PDF
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A moist static energy budget–based analysis of the Sahel rainfall response...
Climate models generate a wide range of precipitation responses to global warming in the African Sahel, but all that use the NOAA Geophysical Fluid Dynamics Laboratory AM2.1...- publication PDF
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On multidecadal variability of the Atlantic meridional overturning...
Multidecadal variability of the Atlantic meridional overturning circulation (MOC) is investigated diagnostically in the NCAR Community Climate System Model version 3 (CCSM3)...- publication PDF
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The Terrain-Induced Rotor Experiment: A field campaign overview including...
The Terrain-Induced Rotor Experiment (T-REX) is a coordinated international project, composed of an observational field campaign and a research program, focused on the...- publication PDF
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Initial conditions for convection-allowing ensembles over the conterminous...
Five sets of 48-h, 10-member, convection-allowing ensemble (CAE) forecasts with 3-km horizontal grid spacing were systematically evaluated over the conterminous United States...- publication PDF
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Improving the accuracy of estimation of climate extremes
Workshop on Metrics and Methodologies of Estimation of Extreme Climate Events; Paris, France, 27–29 September 2010; Climate projections point toward more frequent and intense...- publication PDF
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Transient cold air drainage down a shallow valley
Drainage of cold air down a small valley and associated near-surface wind maxima are examined from 20 stations with sonic anemometers at 1 m and from a 20-m tower that includes...- publication PDF
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A Bayesian ANOVA scheme for calculating climate anomalies, with applications...
Climate data sets with both spatial and temporal components are often studied after removing from each time series a temporal mean calculated over a common reference interval,...- publication PDF
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Assessment of the simulation of gravity waves generation by a tropical...
National Center for Atmospheric Research Whole Atmosphere Community Climate Model (WACCM) with quasi-uniform grid of similar to 25-km horizontal resolution can resolve gravity...- publication PDF
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On evaluation of ensemble forecast calibration using the concept of data depth
Various generalizations of the univariate rank histogram have been proposed to inspect the reliability of an ensemble forecast or analysis in multidimensional spaces....- publication PDF
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Sources of black carbon aerosols in South Asia and surrounding regions...
This study examines differences in the surface black carbon (BC) aerosol loading between the Bay of Bengal (BoB) and the Arabian Sea (AS) and identifies dominant sources of BC...- publication PDF
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The GFDL Earth System Model Version 4.1 (GFDL‐ESM 4.1): Overall coupled...
We describe the baseline coupled model configuration and simulation characteristics of GFDL's Earth System Model Version 4.1 (ESM4.1), which builds on component and coupled...- publication PDF
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Using the artificial tracer e90 to examine present and future UTLS tracer...
Large-scale tracer transport in the upper troposphere and lower stratosphere (UTLS) is investigated using simulations of the Whole Atmosphere Community Climate Model (WACCM)...- publication PDF
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Propagation delays induced in GPS signals by dry air, water vapor,...
Dry air, water vapor, hydrometeors, and other particulates (sand, dust, aerosols, and volcanic ash) in the atmosphere introduce microwave propagation delays. These delays must...- publication PDF
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Statistical assessment of tropical convection-permitting model simulations...
This study presents a method for comparing convection-permitting model simulations to radar observations using an innovative object-based approach. The method uses the automated...- publication PDF
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ELDORA Data User's Guide for TOGA COARE
The purpose of this technical note is to provide a concise User's Guide for the National Center for Atmospheric Research (NCAR) ELectra DOppler RAdar (ELDORA) data collected...- publication PDF
