Results 51 to 60 of about 24,993 (287)
This study presents two support vector machine (SVM) based models for forecasting hourly precipitation during tropical cyclone (typhoon) events. The two SVM-based models are the traditional Gaussian kernel SVMs (GSVMs) and the advanced wavelet kernel ...
Chih‐Chiang Wei
openalex +2 more sources
Development and Tests of a New Distributed-Memory MM5 Adjoint
Abstract Updated versions of the Tangent Linear Model (TLM) and adjoint of the fifth-generation Pennsylvania State University–National Center for Atmospheric Research Mesoscale Model (MM5) have been developed and are now available to the meteorological community.
John Michalakes+4 more
openaire +2 more sources
During premonsoon season (March to May) convective developments in various forms are common phenomena over the Gangetic West Bengal, India. In the present work, simulation of wind squall on three different dates has been attempted with the help of ...
P. Chatterjee, U. De, D. Pradhan
semanticscholar +1 more source
Verification and Sensitivity Experiments for the WISP94 MM5 Forecasts
Abstract A statistical verification of real-time forecasts from the Pennsylvania State University–National Center for Atmospheric Research Mesoscale Model version 5 (MM5) examines several model biases noted in numerical forecasts prepared for the Winter Icing and Storms Project’s 1994 field experiment.
Kevin W. Manning, Christopher A. Davis
openaire +2 more sources
Chemistry in Infrared Dark Cloud Clumps: a Molecular Line Survey at 3 mm
We have observed 37 Infrared Dark Clouds (IRDCs), containing a total of 159 clumps, in high-density molecular tracers at 3 mm using the 22-meter ATNF Mopra Telescope located in Australia.
Andrea Silva+51 more
core +1 more source
Water vapour distribution at urban scale using high-resolution numerical weather model and spaceborne SAR interferometric data [PDF]
The local distribution of water vapour in the urban area of Rome has been studied using both a high resolution mesoscale model (MM5) and Earth Remote Sensing-1 (ERS-1) satellite radar data.
E. Pichelli+6 more
doaj
Influences of Asymmetric Heating on Hurricane Evolution in the MM5
Abstract While previous idealized studies have demonstrated the importance of asymmetric atmospheric features in the intensification of a symmetric tropical cyclone vortex, the role of convectively generated asymmetries in creating changes in the azimuthally averaged cyclone is not well understood.
J. Dominique Möller, Lloyd J. Shapiro
openaire +2 more sources
Develop data assimilation (DA)–forecast system: a system was developed to assimilate surface CO2 concentrations to improve atmospheric CO2 concentration simulations in East Asia. Conduct observing system simulation experiments (OSSEs) and verify stability: OSSEs conducted for January and July 2019 showed that DA reduced the bias and root‐mean‐squared ...
Min‐Gyung Seo, Hyun Mee Kim
wiley +1 more source
The initial conditions of star formation in the Ophiuchus main cloud: Kinematics of the protocluster condensations [PDF]
The earliest phases of clustered star formation and the origin of the stellar initial mass function (IMF) are currently much debated. In order to constrain the origin of the IMF, we investigated the internal and relative motions of starless condensations
A. Belloche+74 more
core +2 more sources
The influences of surface layer (SL) physics schemes on the simulated intensity and structure of Typhoon Rai (2021) are investigated using the WRF model.
Thi-Huyen Hoang+2 more
doaj +1 more source