搜索结果: 1-7 共查到“大气科学 networks”相关记录7条 . 查询时间(0.109 秒)
Air-sea interaction described by bilayer networks
Air-sea interaction bilayer networks coupled air-sea systems
2011/8/17
Abstract: We introduce bilayer networks in this paper to study the coupled air-sea systems. It proved true that the framework of bilayer networks is powerful for studying the statistical topology stru...
Fractal characterization of rain-gauge networks and precipitations: an application in Central Italy
Fractal characterization rain-gauge networks precipitations Central Italy
2011/8/3
Abstract: The measuring stations of a geophysical network are often spatially distributed in an inhomogeneous manner. The areal inhomogeneity can be well characterized by the fractal dimension D_H of ...
Quantification of PM2.5 organic carbon sampling artifacts in US networks
PM2.5 organic carbon sampling artifacts US networks
2010/8/13
Field blanks (bQF) and backup filters (quartz-fiber behind quartz-fiber filter; QBQ) have been adopted by US long-term air quality monitoring networks to estimate PM2.5 organic carbon (OC) sampling ar...
Technical Note: Novel method for water vapour monitoring using wireless communication networks measurements
Novel method water vapour monitoring wireless communication networks measurements
2009/5/7
Weather conditions and atmospheric phenomena affect the electromagnetic channel, causing attenuations to the radio signals. Thus, wireless communication networks are in effect built-in environmental m...
Nonlinear relationships between atmospheric aerosol and its gaseous precursors：Analysis of long-term air quality monitoring data by means of neural networks
Nonlinear relationships atmospheric aerosol gaseous precursors neural networks
2009/3/10
The nonlinear features of the relationships between concentrations of aerosol and volatile organic compounds (VOC) and nitrogen oxides (NOx) in urban environments are revealed directly from data of lo...
Optimizing CO2 observing networks in the presence of model error: results from TransCom 3
Optimizing CO2 observing networks presence of model error TransCom 3
2009/2/23
We use a genetic algorithm to construct optimal observing networks of atmospheric concentration for inverse determination of net sources. Optimal networks are those that produce a minimum in average p...
Neural networks are ideally suited to describe the spatial and temporal dependence of tracer-tracer correlations. The neural network performs well even in regions where the correlations are less compa...