این منبع از بخش «High Confidence اولیه» مرحله 10E پذیرفته شد. سطح C و امتیاز 66 بر اساس پروتکل ارتباط با مس، معدن، مواد معدنی حیاتی و مدیریت/سیاستگذاری معدن تعیین شد. دلیل پذیرش: مجموعهمقالات عمومی معدن و زمینشناسی؛ پشتیبان سطح پایین.
چکیده انگلیسی
The accuracy of correct resource estimation is crucial in integrity of a feasibility study as well as the daily running of mining activities.The success of a mine operation depends on the correctness of resource estimation.In order to certify an acceptable level of confidence in resource modeling, it is necessary to construct a high-quality 3D block model, where in each block, the grade of interest is reported.For this purpose, there are generally common approaches as deterministic and stochastic simulation techniques.The deterministic approach assumes that the system is predictable, for which it provides a unique estimated value for the target block location.There are plenty of methods for deterministic technique including well-known implicit modeling and interpolation methods.Deterministic techniques are relatively simple to use and provide credible outcomes.However, each deposit has an exclusive structure and subsurface geology, thus, it is extremely complex to predict and produce such an exact model.A widely used deterministic technique, namely kriging is very popular in industry.This method is easy-to-run, but it suffers from smoothing effect and cannot quantify the uncertainty at target block locations.In contrary to deterministic techniques, stochastic approaches assume that the system is uncertain, and produce several realizations instead of one single estimated value.This is an important aspect in quantification of uncertainty.In addition, the realizations do not suffer from smoothing effect.This paper utilizes a dataset from a borehole campaign in an Australian...
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موضوعات مرتبط
Library science; Engineering ethics; Engineering physics; Engineering; Computer science; Geostatistics Resource Estimation Simple Kriging Sequential Gaussian Simulation sulphides barite veins Góry Sowie gas hazard nitric oxide NO underground mining mine ventilation Digital Twin Geology Geomonitoring Post-Mining Remote Sensing Satellite Date ordinary chondrite H chondrite FeNi alloy extraterrestrial resources meteorite chlorophyll-a content Babina mine anthropogenic lakes remote sensing index Landsat program counting trees forest management object detection template matching Faster R-CNN the Upper Silesian Coal Basin coal mining methane geology tectonics geopolymers plasma incineration was...
