Journals / Çukurova Üniversitesi Mühendislik-Mimarlik Fakültesi Dergisi / 2016 / Cilt: 31 - Sayı: 2

The Prediction of Point and Block Using Kriging Technique: A sample of Grade Distribution Mapping

Kriging Tekniği ile Nokta ve Alansal Kestirim: Tenör Dağılımlarının Haritalanması Örneği

Pages
453–465
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The use of the basic kriging approach will enhance its use as an effective tool, especially in modeling studies in engineering and science based on field studies.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The semivariogram functions which are obtained as a result of the spatial dependency between samples and the kriging equations used for estimating unsampled point or area are used in many disciplines.
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Key Findings & Data:Kriging is a complex procedure that requires greater knowledge about spatial statistics and the solutions of kriging equations are usually carried out with the help of computer programs.
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Conclusion & Impact:The use of the basic kriging approach will enhance its use as an effective tool, especially in modeling studies in engineering and science based on field studies.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The semivariogram functions which are obtained as a result of the spatial dependency between samples and the kriging equations used for estimating unsampled point or area are used in many disciplines. Kriging is a complex procedure that requires greater knowledge about spatial statistics and the solutions of kriging equations are usually carried out with the help of computer programs. In this study, point and block estimations of the grade contents in a mineral deposit were made by taking step by step and without using a computer. In the scope of the study, firstly, unsampled point and block grade have estimated using grade samples of the mineral deposit which is hypothetically selected, and then the grade distribution of the mineral deposit have estimated and mapped using all the grade data. The use of the basic kriging approach will enhance its use as an effective tool, especially in modeling studies in engineering and science based on field studies.

Özet

Gözlemler arasındaki uzaklığa bağlı ilişki, varyansa dayalı olarak elde edilen variogram fonksiyonlarıyla değerlendirilebilmektedir. Mevcut ilişkilerin oluşturduğu ağırlıklardan hareketle kriging gibi çeşitli jeoistatistiksel araçlar geliştirilmiştir. Bu çalışmada, farklı disiplinlerde çoğunlukla da bilgisayar programları tarafından gerçekleştirilen ordinary kriging kestirim tekniği ile noktasal ve alansal tahminlerin hesabı bilgisayar kullanılmadan adım adım ele alınarak yapılmıştır. Çalışma kapsamında hipotetik olarak seçilmiş bir maden yatağına ait tenör verileri kullanılarak öncelikle örneklenmemiş bir noktanın ve alanın tahmini yapılmış, daha sonra maden yatağının tenör dağılımı tahmin edilmiş ve tüm tenör verileri kullanılarak haritalanmıştır. Temel kriging yaklaşımının kullanımı, özellikle saha çalışmalarına dayalı mühendislik ve fen bilimlerindeki modelleme çalışmalarında etkin bir araç olarak kullanımı artıracaktır.

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Cite This Article

MERT, B. A., DAĞ, A., ÖZDEMİR, A. C. (2016). The Prediction of Point and Block Using Kriging Technique: A sample of Grade Distribution Mapping. Çukurova Üniversitesi Mühendislik-Mimarlik Fakültesi Dergisi, Cilt: 31 - Sayı: 2, 453–465. https://ajindex.com/articles/216097

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