Evaluating lightning parameterization
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منابع مشابه
Evaluating a lightning parameterization based on cloud-top height for mesoscale numerical model simulations
The Price and Rind lightning parameterization based on cloud-top height is a commonly used method for predicting flash rate in global chemistry models. As mesoscale simulations begin to implement flash rate predictions at resolutions that partially resolve convection, it is necessary to validate and understand the behavior of this method within such a regime. In this study, we tested the flash ...
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A new parameterization of the lightning-produced NOx has been developed for cloud-resolving models. This parameterization is based on the unique characteristics of identifying which convective cells are capable of producing lightning based on a vertical velocity threshold and estimating the lightning flash rate in each convective cell from the non-precipitation and precipitation ice mass flux p...
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This paper describes a novel parameterization for lightning-produced NOx (LNOx) developed for cloud resolving models (CRM), a topic appropriate for publication in ACP. In addition, sensitivity studies are carried out in large detail to select the most important parameters and to point out which parameter values fit the observations best. Such comprehensive sensitivity studies concerning LNOx pa...
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متن کاملLNOx parameterization and uncertainties for CRM
Evaluation of a new lightning-produced NOx parameterization for cloud resolving models and its associated uncertainties C. Barthe and M. C. Barth National Center for Atmospheric Research, Boulder, CO, USA now at: Laboratoire d’Aérologie, CNRS/Université Paul Sabatier, Toulouse, France Received: 18 February 2008 – Accepted: 10 March 2008 – Published: 4 April 2008 Correspondence to: C. Barthe (ch...
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تاریخ انتشار 2012