Prediction of Spread Shear Strength of Rock with Ordinary Point Kriging Method using GStat-R

Authors

Atje Setiawan Abdullah, Department of Computer Science, Universitas Padjadjaran, IndonesiaFollow
Nur Hamid, Department of Geology, Sekolah Tinggi Teknologi Mineral, IndonesiaFollow
Annisa Nur Falah, Department of Mathematics, Universitas Padjadjaran, IndonesiaFollow
Budi Nurani Ruchjana, Department of Mathematics and Indonesian Ethnoscience Studies Center, Universitas Padjadjaran, IndonesiaFollow

Author Country (or Countries)

Indonesia

Abstract

In this study, we used the Ordinary Point Kriging for predicting the spread of shear strength of rock at a site in an unobserved location. Based on the nature of rocks, the rock quality index is measured by rock shear strength with less strong rock properties which has a weaker of the strength of rocks to support the load and become a weak field. The calculation of the spread of the shear strength of rock can be made using GStat-R program in R software to get accurate results. In the calculation of prediction using the kriging method, we can use gstat library, sp library, Rcmdr library and several algorithms in GStat-R and apply them to the data to get a prediction of shear strength index of deployment at an unobserved location.

Digital Object Identifier (DOI)

http://dx.doi.org/10.18576/amis/130305

Recommended Citation

Setiawan Abdullah, Atje; Hamid, Nur; Nur Falah, Annisa; and Nurani Ruchjana, Budi (2019) "Prediction of Spread Shear Strength of Rock with Ordinary Point Kriging Method using GStat-R," Applied Mathematics & Information Sciences: Vol. 13: Iss. 3, Article 5.
DOI: http://dx.doi.org/10.18576/amis/130305
Available at: https://digitalcommons.aaru.edu.jo/amis/vol13/iss3/5