Edit Several Blocks

It is possible to edit the definition of multiple blocks in a project simultaneously. In the Project Window, simply select multiple blocks and selected ‘Edit definition’ for the ‘Block’ drop down menu. When more than one block is selected then the ‘Edit definition’ tool becomes an ‘Edit several blocks’ tool that can be used to change…

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Creating project blocks for a corridor

Building a Simple Corridor We will use an example of building a road corridor.  For this exercise, we have created a new project in the NAD 83, Zone 16 N meters horizontal coordinate system and ellipsoid, meters for the vertical system.  To this project we added a reference raster layer and imported the Madison County…

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Recommended Block Size and RAM

When designing block boundaries in TerraScan it is necessary to break the dataset up into manageable block sizes. Depending on the task you wish to perform on the dataset you may desire different block sizes, but from an overall perspective one can recommend the following as general guidelines. 32-Bit (v8, v8i) 64-Bit (CE) Recommendation 20…

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