22 3.7 Renaming Variables in a Block Model. 21 3.6 Deleting Variables from a Block Model. 17 3.4.3.1 Comparison operators.183.4.3.2 Logical operators.183.4.3.3 Assignment operators.183.4.3.4 Mathematical operators.18Workshop Exercise: Scripts.201. 16 3.2 Performing a Calculation on the Block Model. 13 Block Viewing.132.4 Generating Contours of the Block Model. 13 2.3 Displaying the Block Model Header Information. 13 VULCAN Block Viewing Methods.12Reasons for Viewing Block Models.12Getting Information about your Block Models.122.1 Getting a List of your Block Models. The model origin and orientation (Orientation Panel). 9 Workshop: Creating your first model.91.

3 1.1.5.1 Inversion Examples.71.1.5.2 Projection Axes.71.2 Create the Block Model. 2 How do you create a block model in VULCAN?.2Block Construction.31.1 Create a Block Definition File (.bdf). 1 What is a Block Model?.2Why do we use Block Models?.2Advantages of using block models. vii CHAPTER 1 - BLOCK CONSTRUCTION IN VULCAN. Training ManualBLOCK MODELLINGVULCAN 4 Block Model Training ManualCopyright 2002 Maptek Pty LimitedAllrightsreserved.Nopartofthismanualshallbereproduced,storedinaretrievalsystem,ortransmittedbyanymeanselectronic,mechanical,photocopying,recording,thepublisherandauthor(s).Conventions used in this manualThefollowingconventionsareusedthroughoutthismanual.Examplesarewritteninbold !Hints,tipsandwarningsappearbetweenhorizontallines.iContacting MaptekCorporateWeb: productWebsite: : : Australia:61883389222NorthAmerica:13037634919SouthAmerica:5622344608Europe:441159472000SupportEmail: : Australian:61862110000NorthAmerica:13037634919SouthAmerica:5622344608iiEurope:441159472000iiiContentsTable of ContentsVULCAN 4 Block Model Training Manual.

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