عنوان المقالة:تخمين المعايير الفيزيائية لمشاريع حصاد المياه باستخدام التكامل بين الاستشعار عن بعد ونظم المعلومات الجغرافية Estimation the Physical Variables of Rainwater Harvesting System Using Integrated GIS-Based Remote Sensing Approach
خميس نبع صايل و نورمحمد شزواني و احمد الشافعي , زاهر ياسين
المؤلفون بالإنجليزي
Khamis Naba Sayl 1 & Nur Shazwani Muhammad1 & Zaher Mundher Yaseen1 & Ahmed El-shafie2
الملخص العربي
استخدام بيانات الاستشعار عن بعد ونظم المعلومات الجغرافية كوسيلة للحصول على الخصائص والمعايير الاساسية لاختيار المواقع المثلى للسدود في المنطقة الغربية من العراق
الملخص الانجليزي
Geographic Information System (GIS) are an intelligence technique skilled to
extract, store, manage and display the spatial information for various applications of water
resources management. Practically, arid and semi-arid environments suffer from several
restrictions (e.g., lack of socio-economic and physical data, limited precipitation, and poor
rain water management). In this research, Remote Sensing (RS) approach was integrated with
GIS conducted to estimate the physical variables of reservoir system (i.e., elevation-areavolume
curve). First and foremost, computing an accurate and reliable elevation-area-volume
curve is a challenging task for the purpose of identifying the optimal depth, minimum surface
area and maximum reservoir storage. Accordingly, a field study consisting of three constructed
small earth dams were demonstrated the use of the geospatial approach in the western desert of
Iraq, where the elevation-area-volume curve was extracted. The surface areas and the reservoir
volumes that were obtained from field survey and spatial intelligence techniques were
compared. A comprehensive analysis have been carried out for the evaluation purposes. The
results indicate that the proposed approach efficiently applied with remarkable level of
accuracy.