GMS:Including Borehole Cross Sections: Difference between revisions
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If the horizon process using horizons on borehole contacts does not produce the desired results, the borehole data can be supplemented with [[GMS:Borehole Cross Sections|user-defined cross sections]] using the [[GMS:Borehole Cross Sections|''Cross Section Editor'']]. | If the horizon process using horizons on borehole contacts does not produce the desired results, the borehole data can be supplemented with [[GMS:Borehole Cross Sections|user-defined cross sections]] using the [[GMS:Borehole Cross Sections|''Cross Section Editor'']]. | ||
For example, when the '''Horizons → Solids''' command is executed, the user can choose to include cross section data. If this option is selected, the material boundaries (arcs) on the cross sections inherit the horizon ID assigned to the adjacent borehole contact and the points along the material boundary are added to the contacts when interpolating the horizon surfaces. The resulting solids match the user-defined cross sections as closely as possible. In other words, by creating a few simple cross | For example, when the '''Horizons → Solids''' command is executed, the user can choose to include cross section data. If this option is selected, the material boundaries (arcs) on the cross sections inherit the horizon ID assigned to the adjacent borehole contact and the points along the material boundary are added to the contacts when interpolating the horizon surfaces. The resulting solids match the user-defined cross sections as closely as possible. In other words, by creating a few simple cross sections, the user has complete control over the shape of the solids created by the horizons technique. | ||
The match between the resulting solid and the user defined cross section is a function of two things: first, the density of the points on the user defined cross section, and second the triangle density of the primary TIN. As mentioned, the arcs on the cross sections inherit the horizon ID from the borehole contact as shown below. | The match between the resulting solid and the user defined cross section is a function of two things: first, the density of the points on the user defined cross section, and second the triangle density of the primary TIN. As mentioned, the arcs on the cross sections inherit the horizon ID from the borehole contact as shown below. | ||
