Drought Propagation Patterns under Naturalized Condition Using Daily Hydrometeorological Data
المؤلفون المشاركون
Li, Jianzhu
Guo, Yuangang
Wang, Yixuan
Lu, Shanlong
Chen, Xu
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-08
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Drought propagation pattern forms a basis for establishing drought monitoring and early warning.
Due to its regional disparity, it is necessary and significant to investigate the pattern of drought propagation in a specific region.
With the objective of improving understanding of drought propagation pattern in the Luanhe River basin, we first simulated soil moisture and streamflow in naturalized situation on daily time scale by using the Soil and Water Assessment Tool (SWAT) model.
The threshold level method was utilized in identifying drought events and drought characteristics.
Compared with meteorological drought, the number of drought events was less and duration was longer for agricultural and hydrological droughts.
The results showed that there were 3 types of drought propagation pattern: from meteorological drought to agricultural/hydrological drought (M-A/H), agricultural/hydrological drought without meteorological drought (NM-A/H), and meteorological drought only (M).
To explain the drought propagation pattern, possible driven factors were determined, and the relations between agricultural/hydrological drought and the driven factors were built using multiple regression models with the coefficients of determination of 0.4 and 0.656, respectively.
These results could provide valuable information for drought early warning and forecast.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Jianzhu& Guo, Yuangang& Wang, Yixuan& Lu, Shanlong& Chen, Xu. 2018. Drought Propagation Patterns under Naturalized Condition Using Daily Hydrometeorological Data. Advances in Meteorology،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1118660
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Jianzhu…[et al.]. Drought Propagation Patterns under Naturalized Condition Using Daily Hydrometeorological Data. Advances in Meteorology No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1118660
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Jianzhu& Guo, Yuangang& Wang, Yixuan& Lu, Shanlong& Chen, Xu. Drought Propagation Patterns under Naturalized Condition Using Daily Hydrometeorological Data. Advances in Meteorology. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1118660
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1118660
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