Results 81 to 90 of about 28,967 (253)

Moist orographic gravity wave drag parameterization reduces the bias of summer rainfall over the Tibetan Plateau

open access: yesnpj Climate and Atmospheric Science
Summer precipitation over the Tibetan Plateau (TP) significantly affects the regional and global climate. In this paper, the orographic gravity wave drag (OGWD) parameterization is revised by incorporating the moisture effect of saturated air into the ...
Yingjie Wang   +6 more
doaj   +1 more source

Mesoscale Verification Using Meteorological Composites

open access: yesMonthly Weather Review, 2004
Abstract Mesoscale models are often used to explicitly predict discrete, highly structured phenomena. Information regarding the ability of the model to predict events as coherent entities is thus a useful statement of performance. Observational constraints are a significant problem, though, as the shape, size, and intensity of any given event are often
openaire   +1 more source

Investigations of severe/tornadic thunderstorm development and evolution based on satellite and AVE/SESAME/VAS data [PDF]

open access: yes
The use of rapid scan satellite imagery to investigate the local environment of severe thunderstorms is discussed. Mesoscale cloud tracking and vertical wind shear as it affects thunderstorm relative flow are mentioned. The role of pre-existing low level
Purdom, J. F. W., Vonderhaar, T. H.
core   +1 more source

Recent progress in atmospheric modeling over the Andes – part I: review of atmospheric processes

open access: yesFrontiers in Earth Science
The Andes is the longest mountain range in the world, stretching from tropical South America to austral Patagonia (12°N-55°S). Along with the climate differences associated with latitude, the Andean region also features contrasting slopes and elevations,
J. A. Martinez   +25 more
doaj   +1 more source

Measuring Clear‐Air Vertical Motions From Space

open access: yesAGU Advances
Measuring vertical velocity in the atmosphere has long been a challenge due to its small magnitude. Taking advantage of the modulation of free tropospheric relative humidity by vertical motions, we derive analytical relationships that allow us to ...
Basile Poujol, Sandrine Bony
doaj   +1 more source

Modelling representation errors of atmospheric CO2 mixing ratios at a regional scale [PDF]

open access: yesAtmospheric Chemistry and Physics, 2008
Inverse modelling of carbon sources and sinks requires an accurate quality estimate of the modelling framework to obtain a realistic estimate of the inferred fluxes and their uncertainties.
W. Peters   +3 more
doaj  

Orography-Induced Gravity Wave Drag Parameterization in the Global WRF: Implementation and Sensitivity to Shortwave Radiation Schemes

open access: yesAdvances in Meteorology, 2010
This paper describes the implementation of the orographic gravity wave drag (GWDO) processes induced by subgrid-scale orography in the global version of the Weather Research and Forecasting (WRF) model. The sensitivity of the model simulated climatology
Hyeyum Hailey Shin   +3 more
doaj   +1 more source

Impact of Effective Roughness Length on Mesoscale Meteorological Simulations over Heterogeneous Land Surfaces in Taiwan [PDF]

open access: gold, 2019
Fang-Yi Cheng   +5 more
openalex   +1 more source

Identifying meteorological influences on marine low-cloud mesoscale morphology using satellite classifications [PDF]

open access: gold, 2021
Johannes Mohrmann   +5 more
openalex   +1 more source

Home - About - Disclaimer - Privacy