AMRI, Nur Ali and Hartono, Hartono and Siri, H T (2018) Kriging by partition: case of Ciurug Quartz Gold Vein. IOP Conference Series: Earth and Environmental Science, 212. 012056. ISSN 1755-1315
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Abstract
This paper presents the calculation of reserves gold distribution using ordinary kriging with regional partition on the clustering of distribution zone base. The calculationsof resources or reserves in mining industry depend,among other things onsample pointaccuracyprediction. As a part of geostatistics,kriging is a good and unbiasedpredictorwhich is based on robust semivariogram, and fitting here using ordinary least squares(OLS).However, this need foresight in determining method or pattern of sorts which is more appropriate to be used. Based on the partitioning method, it found that gold grade average is higher than the original baseas shown in each of the mean value.
| Item Type: | Article |
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| Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Civil Engineering and the Environment |
| Depositing User: | Dr. Nur Ali Amri |
| Date Deposited: | 05 Feb 2020 06:19 |
| Last Modified: | 05 Feb 2020 06:19 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/22205 |
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