نتایج جستجو برای: universal kriging
تعداد نتایج: 110626 فیلتر نتایج به سال:
This paper deals with a theoretical approach to assessing the effects of parameter estimation uncertainty both on Kriging estimates and on their estimated error variance. Although a comprehensive treatment of parameter estimation uncertainty is covered by full Bayesian Kriging at the cost of extensive numerical integration, the proposed approach has a wide field of application, given its relati...
Agricultural production is greatly influenced by environmental parameters such as temperature, rainfall, humidity, and wind speed. The accurate information about plays a vital useful role when making policies for the agriculture sector well other sectors. Pakistan meteorological department observed these at more than 90 stations. allocation of monitoring stations not made systematically correct...
در کشور ما از سالها پیش انواع بیمه های زندگی ارائه می شد لکن استقبال مردم از این بیمه ها بسیار پایین بود.در چند سال اخیر طرح جدیدی از بیمه های زندگی با الگو برداری از بیمه نامه ای به نام universal life insurance که شرکتهای بیمه در دنیا به خصوص کشورهای غربی عرضه می کنند،ارائه گردیده است. با ارائه این بیمه نامه درایران،فروش آن در سالهای اخیر رشد قابل توجهی داشته است لکن هنوز میزان استقبال ازاین ب...
In this paper we study the ability of the Cokriging method to represent functions with multiple local minima and sharp discontinuities for use in the multidimensional design of a low-boom supersonic business jet wing-body-canard configuration. Cokriging approximation models are an extension of the original Kriging method which incorporate secondary information such as the values of the gradient...
A crop height model (CHM) can be an important element of the decision making process in agriculture, because it relates well with many agronomic parameters, e.g., crop height, plant biomass or crop yield. Today, CHMs can be inexpensively obtained from overlapping imagery captured from unmanned aerial vehicle (UAV) platforms or from proximal sensors attached to ground-based vehicles used for reg...
Enterpolasyon yöntemi toprak biliminde özelliklerinin konumsal dağılımlarının belirlenmesinde yoğun iş gücü ve maliyet gerektiren geleneksel metotlara kıyasla daha az bir yöntemdir. Bu çalışmanın amacı, i-) Eskişehir’de ağırlıklı olarak tahıl yapılan arazilerde dağılım gösteren toprakların (10 ha) bazı fiziksel kimyasal belirlenmesi ii-) bu özelliklere ait haritaları için farklı semivaryogram m...
Karachi city is a coastal near the Arabian sea. Due to its location, wind speed may provide sustainable small scale energy system as well reduction in power shortage city. In this study, data of Airport station at 10m height used estimate surrounding area with reference measured station. This estimated will then be helpful assess generation unsampled locations. Geo-Statics tool ArcGIS version 1...
Image interpolation has been used spaciously by customary interpolation techniques. Recently, Kriging technique has been widely implemented in simulation area and geostatistics for prediction. In this article, Kriging technique was used instead of the classical interpolation methods to predict the unknown points in the digital image array. The efficiency of the proposed technique was proven usi...
Kriging or Gaussian Process Regression is applied in many fields as a non-linear regression model as well as a surrogate model in the field of evolutionary computation. However, the computational and space complexity of Kriging, that is cubic and quadratic in the number of data points respectively, becomes a major bottleneck with more and more data available nowadays. In this paper, we propose ...
Image denoising is a critical issue in the field of digital image processing. This paper proposes a novel Salt & Pepper noise suppression by developing a Kriging Interpolation Filter (KIF) for image denoising. Gray-level images degraded with Salt & Pepper noise have been considered. A sequential search for noise detection was made using kk window size to determine nonnoisy pixels only. The non...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید