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GLOBAL REZERV KESTİRİMİNE İLİŞKİN GÜVEN ARALIKLARININ UZAKLIK BAĞIMLI BOOTSTRAP YÖNTEMİ İLE BELİRLENMESİ

Year 2002, Volume: 41 Issue: 3, 35 - 42, 01.09.2002

Abstract

Global kestirim, bütün bir yatak için rezerv ve ortalama tenorun hesaplandığı çalışmaları kapsar. Bu aşamada veri sayısı ve kalitesi genellikle yetersiz olduğundan kestirimlerin güvenilirliğini değerlendirmek gerekir. Bu amaçla güven aralıkları esas alınmış ve global kestirimde güven aralıklarının oluşturulmasına ilişkin yeni bir yaklaşım önerilmiştir. Yaklaşım, temel olarak bootstrap yöntemine dayanmakta, bunun yanında uzaklığa bağlı ilişkiyi dikkate almaktadır. Uzaklığa bağlı ilişki, bootstrap içine veri dönüşümü ile dahil edilmektedir. Yaklaşım, Beypazarı trona yatağı U4 damarına uygulanmış ve bu damarın ortalama kalınlığının % 95 olasılıkla 1.15 m ve 4.86 m sınırları arasında yer aldığı belirlenmiştir

Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap

Year 2002, Volume: 41 Issue: 3, 35 - 42, 01.09.2002

Abstract

Global estimation refers to estimates for tonnage and mean grade över an entire deposit. in this stage since quality and quantity of samples are usually insufficient it is necessary to assess reliability of the estimates. For this purpose confîdence intervals are considered and a new approach is suggested for construction of confidence intervals in global estimation of reserves. The approach is essentially based on the bootstrap method and on the other hand takes account of spatial correlation which is introduced to the bootstrap through a data transformation. The approach is applied to the seam U4 of Beypazarı trona fıeld and it is determined that the mean seam thickness lies between 1.15 m and 4.86 m at 95 % confidence level

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Details

Other ID JA54HP92NF
Journal Section Research Article
Authors

A. Erhan Tercan This is me

Publication Date September 1, 2002
Submission Date September 1, 2002
Published in Issue Year 2002 Volume: 41 Issue: 3

Cite

APA Tercan, A. E. (2002). Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap. Scientific Mining Journal, 41(3), 35-42.
AMA Tercan AE. Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap. Mining. September 2002;41(3):35-42.
Chicago Tercan, A. Erhan. “Construction of Confîdence Intervals for Global Estimation of Reserve Using Spatial Bootstrap”. Scientific Mining Journal 41, no. 3 (September 2002): 35-42.
EndNote Tercan AE (September 1, 2002) Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap. Scientific Mining Journal 41 3 35–42.
IEEE A. E. Tercan, “Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap”, Mining, vol. 41, no. 3, pp. 35–42, 2002.
ISNAD Tercan, A. Erhan. “Construction of Confîdence Intervals for Global Estimation of Reserve Using Spatial Bootstrap”. Scientific Mining Journal 41/3 (September 2002), 35-42.
JAMA Tercan AE. Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap. Mining. 2002;41:35–42.
MLA Tercan, A. Erhan. “Construction of Confîdence Intervals for Global Estimation of Reserve Using Spatial Bootstrap”. Scientific Mining Journal, vol. 41, no. 3, 2002, pp. 35-42.
Vancouver Tercan AE. Construction of Confîdence intervals for Global Estimation of Reserve Using Spatial Bootstrap. Mining. 2002;41(3):35-42.

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