3 - Politics and Ideology of Resource Estimation (part 1)

3 - Politics and Ideology of Resource Estimation (part 1)

Mineral resource estimation produces a model of deposits for extraction and is made up of various complex processes. In part one of this two-part series, Optiro's Director of Geology Ian Glacken discusses the history and common practices of resource estimation.

In this episode:

0:42 What are the main estimation methods used in mineral estimation worldwide?
1:33 What is the origin of the term 'Kriging'?
2:40 There are multiple methods for resource estimation, but why don't we all use the same one?
4:57 Ordinary Kriging is probably the most popular technique. Why is that?
6:56 Some techniques of resource estimation are controversial, like inverse distance and polygonal methods. Why?
9:40 Now we have better technology than ever before. How does this affect the methods used for resource estimation?
10:51 What is geostatistics and how has it influenced resource estimation?

For more information:

Links:

Monograph 30 – Mineral Resource and Ore Reserve Estimation – The AusIMM Guide to Good Practice - https://ausimm.com/product/monograph-30-mineral-resource-and-ore-reserve-estimation-the-ausimm-guide-to-good-practice/

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(158)

EP 157 | Part 4 of 7: Localised Conditional Simulation

EP 157 | Part 4 of 7: Localised Conditional Simulation

In this episode of Fresh Thinking by Snowden Optiro, Ian Glacken and Susan Havlin explore localised conditional simulation (LCS) and its role in modern resource estimation workflows. Building on earli...

1 Touko 10min

EP 156 | Part 3 of 7: Conditional Simulation

EP 156 | Part 3 of 7: Conditional Simulation

In this episode of Fresh Thinking by ‪@SnowdenOptiro‬, Susan Havlin and Ian Glacken explore the fundamentals of conditional simulation and its role in modelling grade variability and uncertainty in mi...

1 Touko 12min

EP 159 | Part 6 of 7: How Simulation Influences Mine Planning Decisions

EP 159 | Part 6 of 7: How Simulation Influences Mine Planning Decisions

In this episode of Fresh Thinking by @SnowdenOptiro, Susan Havlin speaks with Tarrant Elkington about the mine planning implications of simulation. The conversation explores: Why resource models are ...

29 Huhti 11min

EP 158 | Part 5 of 7: Understanding Uncertainty in Mineral Resource Estimation

EP 158 | Part 5 of 7: Understanding Uncertainty in Mineral Resource Estimation

In this episode of Fresh Thinking by ‪@SnowdenOptiro‬, Susan Havlin and Ian Glacken discuss uncertainty in mineral resource estimation and how Localised Conditional Simulation (LCS) provides a more pr...

29 Huhti 13min

EP 155 | Part 2 of 7: Recoverable Resource Methods

EP 155 | Part 2 of 7: Recoverable Resource Methods

In this episode of Fresh Thinking by @SnowdenOptiro , we explore recoverable resource methods and how they help bridge the gap between resource models and what is actually mined. We discuss key approa...

15 Huhti 11min

EP 154 | Part 1 of 7: Foundations of Modern Resource Estimation

EP 154 | Part 1 of 7: Foundations of Modern Resource Estimation

Episode 154 of Fresh Thinking by Snowden Optiro kicks off a 7-part series on modern resource estimation. In this episode, we cover the fundamentals of ordinary kriging, its strengths and limitations, ...

4 Huhti 10min

EP 153: The Genesis of Australia's Nickel Industry

EP 153: The Genesis of Australia's Nickel Industry

Discover the fascinating origins of Australia's nickel industry in this episode of Fresh Thinking by ‪@SnowdenOptiro‬. Principal Consultant, Jan Graham, sits down with Executive Consultant, Ian Glacke...

4 Huhti 11min

Ep 152: If You Sign It, You Own It: The Reality of Reserve Sign-Off

Ep 152: If You Sign It, You Own It: The Reality of Reserve Sign-Off

What does it really mean to sign off on a mineral reserve? In this episode of Fresh Thinking, Tarrant Elkington (General Manager, Snowden Optiro) is joined by Allan Earl (Executive Consultant Mining) ...

18 Maalis 17min

Suosittua kategoriassa Tiede

rss-mita-tulisi-tietaa
rss-poliisin-mieli
tiedekulma-podcast
rss-tiedetta-vai-tarinaa
utelias-mieli
docemilia
sotataidon-ytimessa
filocast-filosofian-perusteet
menologeja-tutkimusmatka-vaihdevuosiin
rss-bios-podcast
rss-ranskaa-raakana
rss-duodecim-lehti
rss-duokkari-ekstra
rss-astetta-parempi-elama-podcast
rss-metsantuntijat-podcast
rss-ilmasto-kriisissa
rss-ylistys-elaimille
rss-sosiopodi