نتایج جستجو برای: swat2012

تعداد نتایج: 5  

Journal: :international journal of environmental research 2015
g. celine e. j. james

the impacts of land cover change on the hydrologic cycle from local to regional scales are not fully understood with regard to humid tropical river basins of kerala, india. this study provides an approach to identify the effects of land cover changes on streamflow of a river basin in the humid tropical zone of kerala, india using the soil and water assessment tool (swat). the swat model was cal...

2016
Yan Li Julian R. Thompson Hengpeng Li Athanasios Loukas

Sparse climatic observations represent a major challenge for hydrological modeling of mountain catchments with implications for decision-making in water resources management. Employing elevation bands in the Soil and Water Assessment Tool-Sequential Uncertainty Fitting (SWAT2012-SUFI2) model enabled representation of precipitation and temperature variation with altitude in the Daning river catc...

Journal: :Air, soil and water research 2023

Understanding how watersheds respond to ecological changes and LULC alteration affects watershed hydrology is crucial for water soil resource management. in the Ajora-Woybo watershed, Ethiopia, have momentously affected resources. The researchers aimed see affect hydrological components (HCs) sediment yield (SED) both historically future. Soil Water Assessment Tool (SWAT2012) Partial Least Squa...

Journal: :ecopersia 0
majid hosseini associate professor, department of watershed management, soil conservation and watershed management institute, tehran, iran mohammad ghafouri associate professor, department of hydrology and water resources, soil conservation and watershed management institute, tehran, iran mahmoudreza tabatabaei assistant professor, department of watershed management, soil conservation and watershed management institute, tehran, iran nadergholi ebrahimi assistant professor, department of watershed management, soil conservation and watershed management institute, tehran, iran arash zare garizi ph.d. student, department of watershed management, gorgan university of agricultural sciences and natural resources, gorgan, iran

the performance of the swat2012 model for estimation of hydrological budget in gharasou watershed, west of iran, during 1995 to 2005 was assessed. digital elevation model, hydro-climatological data, soil and land use maps with their properties relevant to the watershed were considered to fulfill the model. a branch program in swat-cup software (sufi2) program implemented to simulate and validat...

ژورنال: جنگل ایران 2019

در این پژوهش، تأثیر بهره‌برداری و جاده‌سازی جنگل بر تولید رواناب سطحی و بار رسوب حوزۀ ذیلکی‌رود بررسی شد. از مدل SWAT،SWAT-CUP و الگوریتم SUFI-2 در شبیه‌سازی رواناب و بار رسوب و بهینه‌سازی پارامترهای این مدل و تعیین حساسیت پارامترهای مدل در حوزۀ آبخیز ذیلکی‌رود استفاده شد. مقادیر تابع هدف ضرایب NS و  برای مرحلۀ واسنجی رواناب به‌ترتیب 72/0 و 88/0و برای مرحلۀ اعتبارسنجی آن 83/0 و 89/0 و این ضرایب...

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