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#Art cam calculate now button download

If you have no contour data to work with you may like to download a sample file so that you can follow the live tutorial. Feel free to explore the many other options when you have gained the basic skills. This tutorial is designed to demonstrate the quickest and simplest way to draw a section. Many of these options are designed for civil engineering and go way beyond what most people require. TERRA-FIRMA provides a wide range of options for creating and working with sections.

#Art cam calculate now button how to

If you already know how to create a ground model but have no data to work with, see the Sample Data section below. If you have not previously created a ground model or your memory needs refreshing, see the " Ground Modelling" tutorial. The "2D Polyline and 3D Polylines" command can use contours to generate section data and the "Create Long Section" command uses a ground model file (.KGM). This tutorial covers the creation of long sections from both objects (contours) and ground models.īefore you can draw a long section, you must either have some object base-data or you must create a ground model from your data. You will need to use your judgement when deciding which option to use. Conversely, if contour data is sparse or if the section line runs parallel with the contours, creating few intersections, then using a ground model will give far better results. For example, if you have lots of contour data and the section line generally runs perpendicular to the line of the contours, then creating long sections from contours presents no problems. The method you use will largely be dictated by circumstances. Sections can also be created from ground models. Sections can be created from drawing objects which contain 3D information, like contours, spot heights etc.

Use the "Draw Section" command to draw the section in the AutoCAD drawing window.

Use one of the create section commands to write the section data to a file.

Draw the section line in plan using the "Polyline" command.

Sections are drawn using standard AutoCAD drawing objects so they can easily be enhanced with annotation or illustration after TERRA-FIRMA has drawn them.ĭrawing a Long Section with Key TERRA-FIRMA is a simple 3-step process. TERRA-FIRMA allows you to create long sections from contours or from a. Traditionally they have been relatively easy but time consuming to produce. Long sections are particularly useful for the interpretation of landforms.

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Cross sections are a series of sections drawn at regular intervals, perpendicular to (across) the section line. A long section is defined as a section which is drawn along the section line.

TERRA-FIRMA provides a number of methods for creating both long sections and cross sections. The tutorial assumes that you have previously completed the Ground Modelling tutorial or that you already have a good understanding of TERRA-FIRMA ground modelling. This tutorial describes how to draw sections using Key TERRA-FIRMA.