Incorporating DEM information into Cokriging to improve interpol
نوشته شده به وسیله ی ali در تاریخ 95/11/30:: 4:37 صبح
Incorporating DEM information into Cokriging to improve interpolation of monthly rainfall دارای 6 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است
فایل ورد Incorporating DEM information into Cokriging to improve interpolation of monthly rainfall کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.
توجه : در صورت مشاهده بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی Incorporating DEM information into Cokriging to improve interpolation of monthly rainfall،به هیچ وجه بهم ریختگی وجود ندارد
بخشی از متن Incorporating DEM information into Cokriging to improve interpolation of monthly rainfall :
نام کنفرانس یا همایش : سومین کنگره بین المللی عمران، معماری و توسعه شهری
تعداد صفحات : 6
چکیده مقاله:
Accurate estimation of spatio-temporal variation of rainfall is of the important in hydrological issues. Therefore this study was held to investigate ability of extracted information from Digital Elevating Model (DEM) to improve spatial interpolation. Cokriging as a powerful geostatistical tool was selected to investigate mentioned issue. At first experimental variogram was calculated, then three theoretical models were selected to be fitted on experimental model. Gaussian, Exponential and Spherical models were selected as theoretical models. According to obtained results from their parameters, Gaussian was the best fit among them. The Gaussian variography based Cokriging also performed well in comparison to kriging. It was concluded that elevation features as secondary data in Cokriging Caused improvement in rainfall interpolation
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