-
Coupled chemistry climate model simulations of the solar cycle in ozone and...
The 11-year solar cycles in ozone and temperature are examined using new simulations of coupled chemistry climate models. The results show a secondary maximum in stratospheric...- publication PDF
-
Photoelectrons as a tool to evaluate spectral variations in solar EUV...
There is limited information about the relative magnitude of the spectral variations in the ionizing component of solar irradiance on solar cycle timescales. We found that the...- publication PDF
-
Analysis and hindcast experiments of the 2009 sudden stratospheric warming...
The ability to perform data assimilation in the Whole Atmosphere Community Climate Model eXtended version (WACCMX) is implemented using the Data Assimilation Research Testbed...- publication PDF
-
The role of snowmelt temporal pattern in flood estimation for a small...
Prior research confirmed the substantial bias from using precipitation-based intensity-duration-frequency curves (PREC-IDF) in design flood estimates and proposed next-...- publication PDF
-
Anvil microphysical signatures associated with lightning-produced NOx
Thunderstorm anvils were studied during the Deep Convective Clouds and Chemistry experiment (DC3), using in situ measurements and observations of ice particles and NOx together...- publication PDF
-
A Global Monthly Sea Surface Temperature Climatology
This document presents a new global 2? x 2? monthly sea surface temperature (SST) climatology, which was primarily derived from a 1950 to 1979 based SST climatology from the...- publication PDF
-
Study of ozone "weekend effect" in Shanghai
Analysis of observed ozone data in 2006 from five monitoring sites (Xujiahui, Chongming, Baoshan, Pudong, Jinshan) in Shanghai reveals that ozone (Oâ) concentrations in...- publication PDF
-
Aspects of precipitation development in trade wind cumulus revealed by...
Early radar echo development in trade wind cumulus clouds is studied using the equivalent reflectivity factor Ze combined with the differential reflectivity Zdr. The clouds...- publication PDF
-
Use of the parcel buoyancy minimum (Bmin) to diagnose simulated...
Herein, the parcel buoyancy minimum (Bmin) defined in Part I of this two-part paper is used to examine physical processes influencing thermodynamic destabilization in...- publication PDF
-
The Copernicus Atmosphere Monitoring Service: From research to operations
The Copernicus Atmosphere Monitoring Service (CAMS), part of the European Union's Earth observation program Copernicus, entered operations in July 2015. Implemented by the...- publication PDF
-
Spatiotemporal variability of turbulence kinetic energy budgets in the...
The assumption of subgrid-scale (SGS) horizontal homogeneity within a model grid cell, which forms the basis of SGS turbulence closures used by mesoscale models, becomes...- publication PDF
-
Optimizing precipitation forecasts for hydrological catchments in Ethiopia...
Accurate rainfall forecasts on timescales ranging from a few hours to several weeks are needed for many hydrological applications. This study examines bias, skill and...- publication PDF
-
Global modeling of aerosol nucleation with a semi-explicit chemical...
New particle formation (NPF) involving organic compounds has been identified as an important process affecting aerosol particle number concentrations in the global atmosphere....- publication PDF
-
Impact of swell on air-sea momentum flux and marine boundary layer under...
The impact of fast-propagating swell on the airâsea momentum exchange and the marine boundary layer is examined based on multiple large-eddy simulations over a range of wind...- publication PDF
-
Thermospheric recovery during the 5 April 2010 geomagnetic storm
Thermospheric temperature and density recovery during the 5 April 2010 geomagnetic storm has been investigated in this study. Neutral density recovery as revealed by...- publication PDF
-
Modeling large-scale heatwave by incorporating enhanced urban representation
This study evaluates the impact of land surface models (LSMs) and urban heterogeneity [using local climate zones (LCZs)] on air temperature simulated by the Weather Research and...- publication PDF
-
A non-Gaussian analysis scheme using rank histograms for ensemble data assimilation
One challenge of geophysical data assimilation is to address the issue of non-Gaussianities in the distributions of the physical variables ensuing, in many cases, from nonlinear...- publication PDF
-
Turbulence dissipation rate in the atmospheric boundary layer: Observations...
A better understanding and prediction of turbulence dissipation rate epsilon in the atmospheric boundary layer (ABL) is important for many applications. Herein, sonic anemometer...- publication PDF
-
Features of the F3 layer in the low-latitude ionosphere at sunset
The Fâ layer is a common feature within ±10° of the magnetic equatorial ionosphere in the daytime. According to Balan et al. (1998) the Fâ layer occurs mainly during the...- publication PDF
-
Linking extreme weather to climate variability and change
International Group on Attribution of Climate-Related Events (ACE); Boulder, Colorado, 26 January 2009; Climate change is likely to be manifested on societies around the world...- publication PDF