Based on lightning location data of lightning monitoring network in Guizhou Province in recent eight years,the effective detection radius of a station and the effective detection range of lightning monitoring network ...Based on lightning location data of lightning monitoring network in Guizhou Province in recent eight years,the effective detection radius of a station and the effective detection range of lightning monitoring network in Guizhou Province were analyzed. The results show that the effective detection radius of a lightning monitoring sub-station in Guizhou Province is 160 km; some counties in the southwest,northwest and northeast of Guizhou were not detected. To improve the detector efficiency of lightning monitoring network in Guizhou Province,it is suggested that nine sub-stations should be built in Weining,Shuicheng,Qinglong,Pingtang,Rongjiang,Yuping,Songtao,Tongren and Renhuai,so that the effective detection efficiency will reach more than 95%.展开更多
Our country's building by varying degrees of damage, especially lightning disasters. The damage to our country's buildings is the worst. Lightning disaster is one of the most serious disasters in China. In the...Our country's building by varying degrees of damage, especially lightning disasters. The damage to our country's buildings is the worst. Lightning disaster is one of the most serious disasters in China. In the process of production, it will seriously damage people's interests and life safety. In view of this situation, we must take the corresponding measures to prevent the lightning disaster to the building damage, so as to protect the interests and life safety of the people. In this article, this paper mainly expounds the detection work of preventing lightning disaster. The problems that often occur in the lightning protection detection of new buildings are found and studied, and the corresponding solutions are put forward to deal with lightning disaster. At the same time, avoid these problems.展开更多
With the change of the environment, the frequency of meteorological disasters increases. Therefore, people need to understand the detection methods and measures of lightning protection in order to effectively reduce t...With the change of the environment, the frequency of meteorological disasters increases. Therefore, people need to understand the detection methods and measures of lightning protection in order to effectively reduce the harm. Based on the development of China's meteorological lightning protection work, this paper briefly introduces the problems exposed therein, and puts forward targeted solutions, in order to effectively improve the lightning protection effect, speed up the promotion of relevant lightning protection technologies and create a safe and stable living environment.展开更多
With the continuous change of the times and the continuous improvement of national strength, Chinese lightning protection technology has achieved rapid development and plays an important role in production safety. In ...With the continuous change of the times and the continuous improvement of national strength, Chinese lightning protection technology has achieved rapid development and plays an important role in production safety. In the process of safe production, the purpose of detection is accomplished by measuring the grounding resistance, judging the function of the system and equipment according to the measured resistance value and then the size of the resistance. Through a series of lightning protection technology can be seen that the grounding resistance for lightning protection detection is a different role.展开更多
Visualizing lightning location data is necessary in analyzing and researching lightning activity patterns.This article uses C#and the cross-platform.NET framework to develop a lightning location data analysis class li...Visualizing lightning location data is necessary in analyzing and researching lightning activity patterns.This article uses C#and the cross-platform.NET framework to develop a lightning location data analysis class library and the data-driven client to help lightning researchers improve work efficiency by avoiding repeated wheel invention.Lightning Location System Data Analyzer(LLSDA)is a suite of software tools that includes a.NET class library for software developers and a desktop application for end users.It supports a wide range of lightning location data formats,such as the University of Washington Global Lightning Location System(WWLLN)and Beijing Huayun Dongfang ADTD Lightning Location System data format,and maintains scalability.The class library can easily read,parse,and analyze lightning location data,and combined with third-party frameworks can realize grid analysis.The desktop application can be combined with MeteoInfo(a GIS open-source project)for secondary development.展开更多
Atmospheric electricity is composed of a series of electric phenomena in the atmosphere.Significant advances in atmospheric electricity research conducted in China have been achieved in recent years.In this paper,the ...Atmospheric electricity is composed of a series of electric phenomena in the atmosphere.Significant advances in atmospheric electricity research conducted in China have been achieved in recent years.In this paper,the research progress on atmospheric electricity achieved in China during 2019-22 is reviewed focusing on the following aspects:(1)lightning detection and location techniques,(2)thunderstorm electricity,(3)lightning forecasting methods and techniques,(4)physical processes of lightning discharge,(5)high energy emissions and effects of thunderstorms on the upper atmosphere,and(6)the effect of aerosol on lightning.展开更多
Lightning meteorology focuses on investigating the lightning activities in different types of convective weather systems and the relationship of lightning to the dynamic and microphysical processes in thunder- storms....Lightning meteorology focuses on investigating the lightning activities in different types of convective weather systems and the relationship of lightning to the dynamic and microphysical processes in thunder- storms. With the development and application of advanced lightning detection and location technologies, lightning meteorology has been developed into an important interdiscipline between atmospheric electricity and meteorology. This paper mainly reviews the advances of lightning meteorology research in recent years in China from the following five aspects： 1） development of advanced lightning location technology, 2） char- acteristics of lightning activity in different convective systems, 3） relationship of lightning to the dynamic and microphysical processes in thunderstorms, 4） charge structure of thunderstorms, and 5） lightning data assimilation techniques and application to severe weather forecasting. In addition, some important aspects on future research of the lightning meteorology are proposed.展开更多
基金Supported by the Foundation for Young Scholars of Guizhou Meteorological Bureau,China(QN[2012]13)
文摘Based on lightning location data of lightning monitoring network in Guizhou Province in recent eight years,the effective detection radius of a station and the effective detection range of lightning monitoring network in Guizhou Province were analyzed. The results show that the effective detection radius of a lightning monitoring sub-station in Guizhou Province is 160 km; some counties in the southwest,northwest and northeast of Guizhou were not detected. To improve the detector efficiency of lightning monitoring network in Guizhou Province,it is suggested that nine sub-stations should be built in Weining,Shuicheng,Qinglong,Pingtang,Rongjiang,Yuping,Songtao,Tongren and Renhuai,so that the effective detection efficiency will reach more than 95%.
文摘Our country's building by varying degrees of damage, especially lightning disasters. The damage to our country's buildings is the worst. Lightning disaster is one of the most serious disasters in China. In the process of production, it will seriously damage people's interests and life safety. In view of this situation, we must take the corresponding measures to prevent the lightning disaster to the building damage, so as to protect the interests and life safety of the people. In this article, this paper mainly expounds the detection work of preventing lightning disaster. The problems that often occur in the lightning protection detection of new buildings are found and studied, and the corresponding solutions are put forward to deal with lightning disaster. At the same time, avoid these problems.
文摘With the change of the environment, the frequency of meteorological disasters increases. Therefore, people need to understand the detection methods and measures of lightning protection in order to effectively reduce the harm. Based on the development of China's meteorological lightning protection work, this paper briefly introduces the problems exposed therein, and puts forward targeted solutions, in order to effectively improve the lightning protection effect, speed up the promotion of relevant lightning protection technologies and create a safe and stable living environment.
文摘With the continuous change of the times and the continuous improvement of national strength, Chinese lightning protection technology has achieved rapid development and plays an important role in production safety. In the process of safe production, the purpose of detection is accomplished by measuring the grounding resistance, judging the function of the system and equipment according to the measured resistance value and then the size of the resistance. Through a series of lightning protection technology can be seen that the grounding resistance for lightning protection detection is a different role.
文摘Visualizing lightning location data is necessary in analyzing and researching lightning activity patterns.This article uses C#and the cross-platform.NET framework to develop a lightning location data analysis class library and the data-driven client to help lightning researchers improve work efficiency by avoiding repeated wheel invention.Lightning Location System Data Analyzer(LLSDA)is a suite of software tools that includes a.NET class library for software developers and a desktop application for end users.It supports a wide range of lightning location data formats,such as the University of Washington Global Lightning Location System(WWLLN)and Beijing Huayun Dongfang ADTD Lightning Location System data format,and maintains scalability.The class library can easily read,parse,and analyze lightning location data,and combined with third-party frameworks can realize grid analysis.The desktop application can be combined with MeteoInfo(a GIS open-source project)for secondary development.
基金supported by the National Key Research and Development Program of China(Grant No.2017YFC1501500).
文摘Atmospheric electricity is composed of a series of electric phenomena in the atmosphere.Significant advances in atmospheric electricity research conducted in China have been achieved in recent years.In this paper,the research progress on atmospheric electricity achieved in China during 2019-22 is reviewed focusing on the following aspects:(1)lightning detection and location techniques,(2)thunderstorm electricity,(3)lightning forecasting methods and techniques,(4)physical processes of lightning discharge,(5)high energy emissions and effects of thunderstorms on the upper atmosphere,and(6)the effect of aerosol on lightning.
基金Supported by the National Key Basic Research and Development(973)Program of China(2014CB441401)National Natural Science Foundation of China(40930949)
文摘Lightning meteorology focuses on investigating the lightning activities in different types of convective weather systems and the relationship of lightning to the dynamic and microphysical processes in thunder- storms. With the development and application of advanced lightning detection and location technologies, lightning meteorology has been developed into an important interdiscipline between atmospheric electricity and meteorology. This paper mainly reviews the advances of lightning meteorology research in recent years in China from the following five aspects： 1） development of advanced lightning location technology, 2） char- acteristics of lightning activity in different convective systems, 3） relationship of lightning to the dynamic and microphysical processes in thunderstorms, 4） charge structure of thunderstorms, and 5） lightning data assimilation techniques and application to severe weather forecasting. In addition, some important aspects on future research of the lightning meteorology are proposed.
