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Operational implementation of COSMIC observations into NCEP's Global Data Ass...
The next generation of NCEP's Global Data Assimilation System became operational on 1 May 2007. This system incorporates the assimilation of global positioning system (GPS)...- publication PDF
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A comparison of the effects of CIR- and CME-induced geomagnetic activity on t...
So far studies of the effect of geomagnetic storms on thermospheric density and satellite orbits have been mainly focused on severe storm events caused by Coronal Mass Ejections...- publication PDF
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Framing the way to relate climate extremes to climate change
The atmospheric and ocean environment has changed from human activities in ways that affect storms and extreme climate events. The main way climate change is perceived is...- publication PDF
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The value of multiproxy reconstruction of past climate
Understanding the dynamics of climate change in its full richness requires the knowledge of long temperature time series. Although long-term, widely distributed temperature...- publication PDF
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Comparison of drift velocities of nighttime equatorial plasma depletions with...
This is the first study to compare plasma depletion drifts with the ambient plasma drifts and neutral winds in the post sunset equatorial ionosphere using global-scale satellite...- publication PDF
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Thermal chains and entrainment in cumulus updrafts. Part I: Theoretical descr...
Recent studies have shown that cumulus updrafts often consist of a succession of discrete rising thermals with spherical vortex-like circulations. In this paper, a theory is...- publication PDF
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An Overview of the Scientific Computing Division
This document is an expanded revision of An Overview of NCAR's Computing Environment (NCAR/TN-177+IA). It contains a new chapter describing the various departments within SCD...- publication PDF
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Forest drought resistance at large geographic scales
Forest conservation and carbon sequestration efforts are on the rise, yet the long-term stability of these efforts under a changing climate remains unknown. We generate nearly...- publication PDF
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Assessing the uptake of persistent identifiers by research infrastructure users
Significant progress has been made in the past few years in the development of recommendations, policies, and procedures for creating and promoting citations to data sets,...- publication PDF
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Multimodel assessment of the upper troposphere and lower stratosphere: Extrat...
A multimodel assessment of the performance of chemistry-climate models (CCMs) in the extratropical upper troposphere/lower stratosphere (UTLS) is conducted for the first time....- publication PDF
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The influence of boreal biomass burning emissions on the distribution of trop...
We have analysed the sensitivity of the tropospheric ozone distribution over North America and the North Atlantic to boreal biomass burning emissions during the summer of 2010...- publication PDF
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The strong impact of weak horizontal convergence on continental shallow conve...
Idealized large-eddy simulation (LES) is a basic tool for studying three-dimensional turbulence in the planetary boundary layer. LES is capable of providing benchmark solutions...- publication PDF
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Delineating the effect of upward propagating migrating solar tides with the T...
Introduction: The vertical coupling of the lower and upper atmosphere via atmospheric solar tides is very variable and affects the thermosphere and ionosphere system. In this...- publication PDF
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Thermospheric basis functions for improved dynamic calibration of semi-empiri...
State-of-the-art satellite drag models require upgrades to meet operational Precision Orbit Determination requirements for collision avoidance, reentry predictions and catalog...- publication PDF
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'fieldsMAGMA': A MAGMA-accelerated extension to the 'fields' spatial statisti...
This report introduces the 'fieldsMAGMA' R package, an extension to the 'fields' package for spatial data analysis that is available on github. fieldsMAGMA uses the Cholesky...- publication PDF
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Divergent controls of soil organic carbon between observations and process-ba...
The storage and cycling of soil organic carbon (SOC) are governed by multiple co-varying factors, including climate, plant productivity, edaphic properties, and disturbance...- publication PDF
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The effect of a giant wind farm on precipitation in a regional climate model
The Weather Research and Forecasting (WRF) model is employed as a nested regional climate model to study the effect of a giant wind farm on warm-season precipitation in the...- publication PDF
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The press and pulse of climate change: Extreme events in the Colorado River B...
Extremes in temperature and precipitation are associated with damaging floods, prolonged drought, destructive wildfires, agricultural challenges, compromised human health,...- publication PDF
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Improving the thermosphere ionosphere in a whole atmosphere model by assimila...
Global-Scale Observations of Limb and Disk (GOLD) disk measurements of far ultraviolet molecular nitrogen band emissions are used to retrieve column integrated disk temperatures...- publication PDF
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New aura microwave limb sounder observations of BrO and implications for Bry
This paper introduces a new inversion algorithm for retrievals of stratospheric BrO from the Aura Microwave Limb Sounder. This version is based on the algorithm described by...- publication PDF
