Results 11 to 20 of about 22,194 (261)

ارزیابی الگوریتم SPA و امکان‌سنجی استفاده از برو‌نداد مدل MM5 برای تخمین داده‌های مفقود ناشی از ابر‌ناکی در تصاویرLST مودیس [PDF]

open access: yesجغرافیا و مخاطرات محیطی, 2019
روش‌های اندکی به امکان‌سنجی استفاده از برونداد مدل‌های پیش‌بینی عددی در تخمین مقادیر از دست‌رفته تصاویر سنجش‌ازدور پرداخته‌اند. بدین منظور در تحقیق حاضر علاوه بر ارزیابی الگوریتم SPA در بازسازی تصاویر، امکان‌ استفاده از برونداد مدل پیش‌بینی عددی MM5 در ...
نگار سیابی   +2 more
doaj   +1 more source

The impact of MM5 and WRF meteorology over complex terrain on CHIMERE model calculations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
The objective of this study is to evaluate the impact of meteorological input data on calculated gas and aerosol concentrations. We use two different meteorological models (MM5 and WRF) together with the chemistry transport model CHIMERE. We focus on the
A. de Meij   +7 more
doaj   +1 more source

2-way coupling the hydrological land surface model PROMET with the regional climate model MM5 [PDF]

open access: yesHydrology and Earth System Sciences, 2013
Most land surface hydrological models (LSHMs) consider land surface processes (e.g. soil–plant–atmosphere interactions, lateral water flows, snow and ice) in a spatially detailed manner.
F. Zabel, W. Mauser
doaj   +1 more source

Comparison of Urban Canopy Schemes and Surface Layer Schemes in the Simulation of a Heatwave in the Xiongan New Area

open access: yesAtmosphere, 2022
Due to rapid growth and expansion, Xiongan New Area is at risk for heatwaves in the present and future induced by the urban heat island effect. Based on eight combined schemes, including two common WRF surface layer schemes (MM5 and Eta) and urban canopy
Yiguo Xu   +8 more
doaj   +1 more source

Predictive ability of severe rainfall events over Catalonia for the year 2008 [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2011
This paper analyses the predictive ability of quantitative precipitation forecasts (QPF) and the so-called "poor-man" rainfall probabilistic forecasts (RPF).
A. Comellas   +5 more
doaj   +1 more source

Introduction to Adjoint Techniques and the MM5 Adjoint Modeling System

open access: green, 1997
Adjoint models are increasingly applied to many problems in meteorology and oceanography. The adjoint model of MM5 is a tool which effectively computes the gradient (or a Gateau-derivative) of any MM5 forecast aspect with respect to the model's control variables, which consist of model initial conditions, boundary conditions, and model parameters that ...
Xiaolei Zou   +3 more
openalex   +2 more sources

Accurate advection computation with CIP in MM5

open access: diamondThe proceedings of the JSME annual meeting, 2002
Xin dong PENG   +4 more
openalex   +2 more sources

Downslope windstorm in Iceland – WRF/MM5 model comparison [PDF]

open access: yesAtmospheric Chemistry and Physics, 2011
A severe windstorm downstream of Mt. Öræfajökull in Southeast Iceland is simulated on a grid of 1 km horizontal resolution by using the PSU/NCAR MM5 model and the Advanced Research WRF model.
Ó. Rögnvaldsson   +3 more
doaj   +1 more source

Tropospheric phase delay in interferometric synthetic aperture radar estimated from meteorological model and multispectral imagery [PDF]

open access: yes, 2007
ENVISAT Medium Resolution Imaging Spectrometer Instrument (MERIS) multispectral data and the mesoscale meteorological model MM5 are used to estimate the tropospheric phase delay in synthetic aperture radar (SAR) interferograms.
Avouac, Jean-Philippe   +2 more
core   +1 more source

On the impact of high-resolution, high-frequency meteorological forcing on Denmark Strait ocean circulation [PDF]

open access: yes, 2009
This paper quantifies and discusses the impact of high-resolution, high-frequency atmospheric forcing on the ocean circulation in the vicinity of the Denmark Strait.
Haine, TWN   +3 more
core   +1 more source

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