![]() ![]() To delete a domain from the list, select it and click. To manually add a new domain code to the list, click. The Domains section on the left-hand pane of the Domain Manager displays a list of domains to include in domaining runs. Select the Scale to a percentage checkbox to perform the test on the value converted to a percentage rather than the raw value. Numeric fields test whether the value falls in a specified range. In the example on the left, the first filter specifies that the value of the GEOLOG:GCODA field needs to match the string “F_CAV” exactly for the domain to be defined. ![]() Select the required filter from the drop-down.įor a region in a solid or surface, select the Inside or Outside in case of Inside/Outside solid OR Above or Below in case of Above/Below surface and specify the solid/surface to be used.įor field value filter, select a table and field in the Table:Field drop-down, and then configure the criterion to be met: The preprocessing filters can be based on field value, or a region inside/outside solid or above/below surface. The All/Any toggle button determines how to combine multiple filters. Choose All if every filter’s criterion needs to met to define the domain, or Any if only one or more filter’s criterion needs to be met. ![]() Set up the filter rules to determine whether this domain code is to be applied to an interval. For example, if different logging codes have been used for the same units in historic databases, or if numeric cutoffs define domains in production holes, while resource drilling has explicit logging. You can specify multiple databases and set up rules on them individually. In the Drillholes list, specify the set of drillhole inputs you want to run domaining on. Select the input data for domaining first. The left hand pane (usually remains fixed on the panel) shows a list of the domain codes selected and the right hand pane (changes according to the options selected) shows the settings for the corresponding options. Note: The panel is divided into two sections: left-hand pane and right-hand pane. Modifiers applied after the domaining rules There are five options available to define names and rules for generating drillhole and sample domains. ![]() However, you can create a new domain group, make a copy of or rename the existing domain groups, or import/export domain group rules. Select a Domain group name from the drop-down list if there are existing domains. Note: The domain codes and drillholes are automatically populated if there are existing domain groups. To get started with domaining, follow these steps:Ĭlick Domain Manager on the ribbon. Vulcan Geolog圜ore’s Domain Manager allows you to easily control how geological data is grouped into suitable domains for modelling. The domaining tools are located in the Domain Definition group on the Modelling, DomainMCF and Stratigraphic ribbon tabs.įollow these steps to define your geological domains: You can repeat the process of defining rules, applying manual coding, and inspecting charts until you are satisfied with the results. Manually adjust intervals that do not get defined by simple rules. Use the Domain Manager to define rules to split or combine logged data, or apply grade cutoffs.Īpply the domain rules and display charts to see changes in the domain statistics. The domaining process is summarised with three main steps: It is a central part of a repeatable process for defining the domains. Vulcan Geolog圜ore’s Domain Manager is a tool that you can use to organise geological data into suitable domains. It is important to have a non-destructive and repeatable workflow for defining the domains required for the modelling task, using tools that instill confidence or alert you to issues in the domaining decisions being made. The domains you define may be influenced by the intended use of the geological model and may be more complex or simplified than what has been logged. Grouping your geological data into suitable domains for modelling is a key step in the modelling process. ![]()
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