عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
شماره کتابشناسی ملی
شماره
TL49345
زبان اثر
زبان متن نوشتاري يا گفتاري و مانند آن
انگلیسی
عنوان و نام پديدآور
عنوان اصلي
Modeling and Remote Sensing of Water Storage Change in Lake Urmia Basin, Iran
نام عام مواد
[Thesis]
نام نخستين پديدآور
Suyog Chaudhari
نام ساير پديدآوران
Pokhrel, Yadu
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
Michigan State University
تاریخ نشرو بخش و غیره
2017
مشخصات ظاهری
نام خاص و کميت اثر
85
يادداشت کلی
متن يادداشت
Committee members: Dahlin, Kyla; Li, Shuguang
یادداشتهای مربوط به نشر، بخش و غیره
متن يادداشت
Place of publication: United States, Ann Arbor; ISBN=978-1-369-76172-6
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
M.S.
نظم درجات
Civil Engineering
کسي که مدرک را اعطا کرده
Michigan State University
امتياز متن
2017
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
Lake Urmia, the second largest saline lake in the world, is on the verge of drying up completely and creating a massive environmental disaster in the region. Several studies have suggested that the intensive irrigation activities and prolonged droughts are the main causes for the depletion, but none of them have simulated the anthropogenic activity in the watershed. In this study, stream flow simulated from a land surface model with anthropogenic impact assessment capabilities (HiGW-MAT) is used, along with a high resolution land use land cover change map, to investigate the natural and human-induced changes in the hydrology of Lake Urmia basin. The overall goal of the study is to attribute the observed changes in lake volume to natural and anthropogenic factors. Analysis of the Standardized Precipitation Index (SPI) over the Lake Urmia region suggests that the on-going depletion of the lake is not solely due to prolonged droughts alone. Anthropogenic activities have also caused a significant change in land use, streamflow, and water storage within the watershed. There has been a 98% and 180% increase in the total area of agricultural land and urban areas, respectively, from 1987 to 2016, with a corresponding shrinkage of 86% in the lake area. The linear trend of the lake volume and Terrestrial Water Storage (TWS) from HiGW-MAT model suggest that the watershed is gaining water from the lake at a rate of 0.28 km3/year, which could be because of the numerous water resources projects in operation in the watershed. Furthermore, the comparison of streamflow output of HiGW-MAT model with and without human impact showed an average reduction of 2.66 km 3/year from 1998 to 2010, further suggesting the significant role of human activities on the depletion of the lake volume.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Hydrologic sciences; Climate Change; Water Resource Management
اصطلاحهای موضوعی کنترل نشده
اصطلاح موضوعی
Earth sciences;Climate;HiGWMAT;Remote sensing;Urmia;Water
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )
مستند نام اشخاص تاييد نشده
Jarzmik, Oscar
نام شخص - ( مسئولیت معنوی درجه دوم )
مستند نام اشخاص تاييد نشده
Pokhrel, Yadu
شناسه افزوده (تنالگان)
تقسيم فرعي
Civil Engineering
مستند نام تنالگان تاييد نشده
Michigan State University
شماره دستیابی
شماره بازیابی
1900202306; 10280705
دسترسی و محل الکترونیکی
نام الکترونيکي
مطالعه متن کتاب وضعیت انتشار
فرمت انتشار
p
اطلاعات رکورد کتابشناسی
نوع ماده
[Thesis]
کد کاربرگه
276903
اطلاعات دسترسی رکورد
سطح دسترسي
a
تكميل شده
Y
