Scale Analysis and Correlation Study of Wildfire and the Meteorological Factors That Influence It
المؤلفون المشاركون
Lu, Jiazheng
Zhou, Tejun
Li, Bo
Wu, Chuanping
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-21
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Wildfire is a large-scale complex system.
Insight into the mechanism that drives wildfires can be revealed by the distribution of the wildfire over a large time scale, which is one of the important topics in wildfire research.
In this study, the scaling properties of four meteorological factors (relative humidity, daily precipitation, daily average temperature, and maximum wind speed) that can affect wildfires (number of wildfires per day) were investigated by using the detrended fluctuation analysis method.
The results showed that the time series for these meteorological factors and wildfires have similar power exponents and turning points for the power exponents curve.
The five types of time series have a lasting and steady long-range power law correlation over a certain time scale range, where the corresponding exponents were 0.6484, 0.5724, 0.8647, 0.7344, and 0.6734, respectively.
They also have a reversible long-range power law correlation beyond a certain time scale, where the corresponding exponents are 0.3862, 0.2218, 0.1372, 0.2621, and 0.2678.
The multifractal detrended fluctuation analysis results showed that the wildfire time series were multifractal.
The results of the research based on the detrended cross-correlation analysis and the multifractal detrended cross-correlation analysis showed that relative humidity and daily precipitation have a considerable impact on the wildfire time series, while the impacts of daily average temperature and the maximum wind speed are relatively small.
This study showed that identifying the factors causing the inherent volatility in the wildfire time series can improve understanding of the dynamic mechanism controlling wildfires and the meteorological parameters.
These results can also be used to quantify the correlation between wildfire and the meteorological factors investigated in this study.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lu, Jiazheng& Zhou, Tejun& Li, Bo& Wu, Chuanping. 2018. Scale Analysis and Correlation Study of Wildfire and the Meteorological Factors That Influence It. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1208044
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lu, Jiazheng…[et al.]. Scale Analysis and Correlation Study of Wildfire and the Meteorological Factors That Influence It. Mathematical Problems in Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1208044
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lu, Jiazheng& Zhou, Tejun& Li, Bo& Wu, Chuanping. Scale Analysis and Correlation Study of Wildfire and the Meteorological Factors That Influence It. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1208044
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1208044
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر