Next GEM4D on-line training session
- Frans Basson
- Aug 30, 2020
- 1 min read
A video of the previous on-line GoToMeeting tutorial is available from here, and is covering the following topics during the times indicated:
GEM4D Interface: 00.00 to 02:10
Scene mouse movements: 02:30 to 03:30
Important base knowledge aspects: 03:40 to 12:40
Perspective vs. Parallel views
Backface Culling
Filtering and assigning values to new data columns: 13:35 to 21:10
Extract objects centres to use in risk models: 21:10 to 23:26
Data filtering logic of “Relative to meshes”: 25:25 to 30.20
Simplifying meshes: 32:05 to 38:45
Create triangulations from contour lines: 38:50 to 43:30
Building Map3D models from poor design data: 44:10 to 57:55
No single time accommodates all time zones; so the previous session was at 5 am and the upcoming session will be at 5 pm (Perth-time) to accommodate most users.
The next on-line GoToMeeting session:
Perth time (UTC+8): Tuesday 1 September @ 05:00 pm in Perth (UTC+8)
Which would be Tuesday morning 1 September for most other countries
Use https://www.thetimezoneconverter.com to work out your local time
GoToMeeting link: https://global.gotomeeting.com/join/752965573
Duration: ~60 minutes
The following topics will be discussed:
Create drill-holes and data composites: ~10 minutes
ERF and HR calculations (detail and quick): ~10 minutes
Open-pit reconciliation: ~15 minutes
Answer any other questions: ~25 minutes
If you have specific questions that you would like me to cover, please mail them to mail@basrock.net or ask questions during the session.
Below is ERF-function output, but stope HR-values can also be estimated from many stope surfaces simultaneously.
Hope to meet you on the call, keep well.



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