Concepedia

Grade Uncertainty Analysis

Grade Uncertainty Analysis is a methodological framework within mineral resource valuation that quantifies and characterizes the inherent variability and estimation errors in ore grade data to differentiate reliable reserve classifications from those subject to geological and sampling uncertainties.

33

Publications

1.2K

Citations

62

Authors

26

Institutions

Publications per year

2017–2026

14

Parents

Publications

33

Moving forward from traditional optimization: grade uncertainty and risk effects in open-pit design

Roussos Dimitrakopoulos, C. T. Farrelly, M. Godoy · Mining Technology Transactions of the Institutions of Mining and Metallurgy Section A · 2002 · 170 citations

, , +17

Grade selection under uncertainty: Least cost last and other anomalies

Margaret E. Slade · Journal of Environmental Economics and Management · 1988 · 89 citations

, , +11

Conditional simulation algorithms for modelling orebody uncertainty in open pit optimisation

Roussos Dimitrakopoulos · International Journal of Surface Mining Reclamation and Environment · 1998 · 79 citations

, , +17

Assessment of critical minerals: updated application of an early-warning screening methodology

Erin A. McCullough, Nedal T. Nassar · Mineral Economics · 2017 · 69 citations · Full text

, , +16

Managing grade risk in stope design optimisation: probabilistic mathematical programming model and application in sublevel stoping

N. Grieco, Roussos Dimitrakopoulos · Mining Technology Transactions of the Institutions of Mining and Metallurgy Section A · 2007 · 51 citations

, , +17

1–5 of 33

Authors

62

  1. RD
    Roussos Dimitrakopoulos

    McGill University, Canada

    9 publications · 437 citations

    9

    h-index

  2. XE
    Xavier Emery

    University of Chile, Chile

    3 publications · 63 citations

    3

    h-index

  3. MG
    M. Godoy

    McGill University, Canada

    2 publications · 198 citations

    2

    h-index

  4. MF
    Matheus Furtado e Faria

    McGill University, Canada

    2 publications · 35 citations

    2

    h-index

  5. AK
    Asif Khan

    Karakoram International University, Pakistan

    2 publications · 55 citations

    2

    h-index

1–5 of 62

Institutions

26

  1. McGill University

    Montreal, Canada

    8 h-index

    14 publications

    349 citations

  2. University of Chile

    Santiago, Chile

    3 h-index

    4 publications

    82 citations

  3. Karakoram International University

    Gilgit, Pakistan

    2 h-index

    2 publications

    55 citations

  4. Universidade Federal de Minas Gerais

    Belo Horizonte, Brazil

    2 h-index

    2 publications

    35 citations

  5. Laurentian University

    Sudbury, Canada

    2 h-index

    4 publications

    108 citations

  6. Newmont Mining (United States)

    Denver, United States

    2 h-index

    3 publications

    110 citations

  7. Amirkabir University of Technology

    Tehran, Iran

    2 h-index

    3 publications

    46 citations

  8. Yazd University

    Yazd, Iran

    1 h-index

    1 publications

    12 citations

1–8 of 26

Venues

  1. 4

    h-index

  2. 4

    h-index

  3. 3

    h-index

  4. Computers & Geosciences

    CAGEO · 3 publications · 77 citations

    3

    h-index

  5. Mineral Economics

    2 publications · 99 citations

    2

    h-index

1–5