Өгөгдлийн бүрдлүүд

• On the possible interaction between internal climate variability and forced...

  The global warming hiatus does not necessarily mean a hiatus in anthropogenic greenhouse gas forcing and forced climate change (FCC). Here we show that both Atlantic...
  • publication           PDF

• Changes in global air pollutant emissions during the COVID-19 pandemic: a...

  In order to fight the spread of the global COVID-19 pandemic, most of the world's countries have taken control measures such as lockdowns during a few weeks to a few months....
  • publication           PDF

• Calibrating airborne measurements of airspeed, pressure and temperature...

  A new laser air-motion sensor measures the true airspeed with a standard uncertainty of less than 0.1 m s−1 and so reduces uncertainty in the measured component of the...
  • publication           PDF

• MUltigriD Software for Elliptic Partial Differential Equations: MUDPACK

  This document describes the multigrid package MUDPACK which includes Fortran subroutines for efficiently approximating the solution to a variety of linear elliptic partial...
  • publication           PDF

• A modeling study on the impacts of Typhoon Morakot's (2009) vortex structure...

  In this study, the impacts of Typhoon Morakot's (2009) vortex structure on the extreme rainfall in Taiwan were investigated using piecewise potential vorticity (PV) inversion....
  • publication           PDF

• Numerical simulations of a tornadic supercell over the Mediterranean

  On 28 November 2012, a multivortex EF3 tornado occurred in southeastern Italy causing one fatality and estimated damage of 60 million euros. At approximately 1050 LT (0950 UTC),...
  • publication           PDF

• Applications of Statistics to Modeling the Earth's Climate System

  Content: Application Of Statistics To Modeling The Earth's Climate System NCAR Colloquium - 6 to 19 July 1994 Statistical Science and Global Change Research /Jean Thiebaux...
  • publication           PDF

• Expansion of a holepunch cloud by a gravity wave front

  A holepunch cloud is a curious phenomenon where a disturbance in a thin cloud layer initiates an expanding circular hole of clear air. Usually triggered by the passage of...
  • publication           PDF

• The Northern Hemisphere extratropical atmospheric circulation response to...

  Application of random sampling techniques to composite differences between 18 El Nino and 14 La Nina events observed since 1920 reveals considerable uncertainty in both the...
  • publication           PDF

• Tropical and subtropical cloud transitions in weather and climate prediction...

  A model evaluation approach is proposed in which weather and climate prediction models are analyzed along a Pacific Ocean cross section, from the stratocumulus regions off the...
  • publication           PDF

• GPS radio occultation for climate monitoring and change detection

  Observation of the atmospheric climate and detection of changes require high quality data. Radio Occultation (RO) using Global Positioning System (GPS) signals is based on time...
  • publication           PDF

• The stability of an evolving Atlantic meridional overturning circulation

  In this study, we propose a generalized stability indicator, L, for a slowly evolving and quasi-steady Atlantic meridional overturning circulation (AMOC), which represents a...
  • publication           PDF

• A revised scheme for the WRF surface layer formulation

  This study summarizes the revision performed on the surface layer formulation of the Weather Research and Forecasting (WRF) model. A first set of modifications are introduced to...
  • publication           PDF

• Twentieth century climate model response and climate sensitivity

  Climate forcing and climate sensitivity are two key factors in understanding Earth's climate. There is considerable interest in decreasing our uncertainty in climate...
  • publication           PDF

• Relative importance of nitric oxide physical drivers in the lower thermosphere

  Nitric oxide (NO) observations from the Solar Occultation for Ice Experiment and Student Nitric Oxide Explorer satellite instruments are investigated to determine the relative...
  • publication           PDF

• Gaussian vs non-Gaussian turbulence: impact on wind turbine loads

  From large-eddy simulations of atmospheric turbulence, a representation of Gaussian turbulence is constructed by randomizing the phases of the individual modes of variability....
  • publication           PDF

• An improved approach for parameterizing surface-layer turbulent transfer...

  Based on classic iterative computation results, new equations to calculate the surface turbulent transfer coefficients are proposed, which allow for large ratios of the momentum...
  • publication           PDF

• Nonlinear interaction of the lunar tide M2 and the diurnal variation of...

  Ground‐based observations of time series of ionospheric electron density indicated the existence of spectral components at the periods of the lunar tidal constituents...
  • publication           PDF

• Observations of inorganic bromine (HOBr, BrO, and Br₂) speciation at...

  Inorganic bromine plays a critical role in ozone and mercury depletions events (ODEs and MDEs) in the Arctic marine boundary layer. Direct observations of bromine species other...
  • publication           PDF

• Comparison of precipitable water observations in the near tropics by GPS,...

  The sensing of precipitable water (PW) using the Global Positioning System (GPS) in the near Tropics is investigated. GPS data acquired from the Central Weather Bureau's Taipei...
  • publication           PDF