نتایج جستجو برای: integrated watershed management

تعداد نتایج: 1097752  

2010
Fort Collins

Fire suppression in the last century has resulted in forests with excessive amounts of biomass, leading to more severe wildfires, covering greater areas, requiring more resources for suppression and mitigation, and causing increased onsite and offsite damage to forests and watersheds. Forest managers are now attempting to reduce this accumulated biomass by thinning, prescribed fire, and other m...

2010

Fire suppression in the last century has resulted in forests with excessive amounts of biomass, leading to more severe wildfires, covering greater areas, requiring more resources for suppression and mitigation, and causing increased onsite and offsite damage to forests and watersheds. Forest managers are now attempting to reduce this accumulated biomass by thinning, prescribed fire, and other m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه هنر اصفهان - دانشکده حفاظت، مرمت اشیاء و ابنیه تاریخی 1392

حفاظت پیشگیرانه در موزه¬ها شامل تمامی راهبردهایی است که روند تخریب آثار تاریخی- فرهنگی را کنترل و از آسیب رسیدن به آن¬ها جلوگیری می¬کند. از جمله¬ی این فعالیت¬ها، بکارگیری برنامه¬ی مدیریت جامع مقابله با آفات (integrated pest management) به جای روش شیمیایی کنترل آفات در موزه¬ها است؛ که هدف این پژوهش تشریح اصول، مفاهیم و راهبردهای این برنامه در موزه و ارائه¬ی موردی آن برای مؤسسه¬ی کتابخانه و موزه ...

2006
Jianzhong Wang Jun Kong Yinghua Lu Jingdan Zhang Baoxue Zhang

This paper presents an integrated method for adaptive segmentation of brain tissues in three-dimensional (3-D) MRI (Magnetic Resonance Imaging) images. The method intends to do the volume segmentation in a slice-by-slice manner. Firstly, some slices in the volume are segmented using an automatic algorithm composed of watershed, fuzzy clustering (Fuzzy C-Means) and resegmentation. Then their adj...

Journal: :Water 2023

Advances have been made in water resource investigation due to the implementation of mathematical models, development theoretical frameworks, and evaluation sustainability indices. Together, they improve make integrated management more efficient. In this paper, study area Duero River Basin, located Michoacan, Mexico, we schematize a series numerical indices Watershed Governance Prism determine ...

In the present study, the impact of watershed management practices on flood hydrograph characteristics was investigated using HEC-HMS model. In order to design, calibrate, and validate the model, data from a representative paired watershed (Kakhk Watershed, Khorasan Razavi Province, Iran) was collected and field surveys were performed to have the dataset further completed. Results of paired sam...

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