Calculation of the Instream Ecological Flow of the Wei River Based on Hydrological Variation
المؤلفون المشاركون
Huang, Shengzhi
Chen, Yutong
Huang, Qiang
Chang, Jianxia
Wang, Yimin
المصدر
Journal of Applied Mathematics
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-02
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
It is of great significance for the watershed management department to reasonably allocate water resources and ensure the sustainable development of river ecosystems.
The greatly important issue is to accurately calculate instream ecological flow.
In order to precisely compute instream ecological flow, flow variation is taken into account in this study.
Moreover, the heuristic segmentation algorithm that is suitable to detect the mutation points of flow series is employed to identify the change points.
Besides, based on the law of tolerance and ecological adaptation theory, the maximum instream ecological flow is calculated, which is the highest frequency of the monthly flow based on the GEV distribution and very suitable for healthy development of the river ecosystems.
Furthermore, in order to guarantee the sustainable development of river ecosystems under some bad circumstances, minimum instream ecological flow is calculated by a modified Tennant method which is improved by replacing the average flow with the highest frequency of flow.
Since the modified Tennant method is more suitable to reflect the law of flow, it has physical significance, and the calculation results are more reasonable.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Huang, Shengzhi& Chang, Jianxia& Huang, Qiang& Wang, Yimin& Chen, Yutong. 2014. Calculation of the Instream Ecological Flow of the Wei River Based on Hydrological Variation. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-447755
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Huang, Shengzhi…[et al.]. Calculation of the Instream Ecological Flow of the Wei River Based on Hydrological Variation. Journal of Applied Mathematics No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-447755
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Huang, Shengzhi& Chang, Jianxia& Huang, Qiang& Wang, Yimin& Chen, Yutong. Calculation of the Instream Ecological Flow of the Wei River Based on Hydrological Variation. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-447755
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-447755
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