Results 41 to 50 of about 28,827 (210)

Data management and analysis with WRF and SFIRE

open access: yes, 2012
We introduce several useful utilities in development for the creation and analysis of real wildland fire simulations using WRF and SFIRE. These utilities exist as standalone programs and scripts as well as extensions to other well known software.
Beezley, Jonathan   +4 more
core   +1 more source

A Bayesian Hydrometeor Classification Algorithm for C-Band Polarimetric Radar

open access: yesRemote Sensing, 2019
A hydrometeor classification algorithm is developed by applying Bayes’ theorem to C-band polarimetric weather radar measurements. The Bayesian hydrometeor classification algorithm (BHCA) includes eight hydrometeor types: hail, rain, graupel, dry ...
Ji Yang   +5 more
doaj   +1 more source

On ALADIN precipitation modeling and validation in an Alpine watershed [PDF]

open access: yesAnnales Geophysicae, 2003
Highly resolved precipitation forecasts are necessary in many applications, especially in mountain meteorology and flash flood forecasts for small- to medium-sized alpine watersheds.
B. Ahrens, K. Jasper, J. Gurtz
doaj   +1 more source

Two-dimensional simulations of katabatic layers observed during the GIMEX experiment [PDF]

open access: yesAnnales Geophysicae, 1999
The hydrostatic model SALSA is used to simulate a particular event observed during the Greenland Ice Margin EXperiment "GIMEX" (on July 12th, 1991).
A. Elkhalfi, A. Elkhalfi
doaj   +1 more source

From Predicting Solar Activity to Forecasting Space Weather: Practical Examples of Research-to-Operations and Operations-to-Research

open access: yes, 2013
The successful transition of research to operations (R2O) and operations to research (O2R) requires, above all, interaction between the two communities.
A. Pulkkinen   +29 more
core   +1 more source

A preliminary synthesis of major scientific results during the SALSA program [PDF]

open access: yes, 2000
The objective of this paper is to provide an overview of the primary results of the Semi-Arid Land-Surface-Atmosphere (SALSA) Program in the context of improvements to our overall understanding of hydrologic, ecologic, and atmospheric processes and their
Chehbouni, A   +8 more
core   +1 more source

Multistep variational data assimilation: important issues and a spectral approach

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2016
In this paper, two important issues are raised for multistep variational data assimilation in which broadly distributed coarse-resolution observations are analysed in the first step, and then locally distributed high-resolution observations are analysed ...
Qin Xu   +5 more
doaj   +1 more source

Overlooked examples of cloud self-organization at the mesoscale [PDF]

open access: yes, 2004
Stratocumulus clouds are common in the tropical and subtropical marine boundary layer, and understanding these clouds is important due to their significant impact on the earth's radiation budget.
Averill, Clare   +3 more
core  

Simulation of regional rainfall observation using urban surveillance camera networks

open access: yesEnvironmental Research Letters
Widespread surveillance cameras show excellent potential for high spatial and temporal resolution rainfall observation. As the accuracy of surveillance camera-based rain gauges (SRGs) continues to improve, surveillance camera-based rainfall observation ...
Xing Wang   +3 more
doaj   +1 more source

Utilization of high resolution short range weather forecast for agro advisory services

open access: yesJournal of Agrometeorology, 2010
Agriculture is heavily weather dependent in India. The economy of the country is largely synchronized to the success of agriculture every year, as it contributes nearly 25% to gross domestic product (GDP). Farming community, planners and line department
A.V.M. SUBBA RAO   +8 more
doaj   +1 more source

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