Monthly Archives: December 2010

Tutorial: Importing Raster Imagery into AutoCAD and Civil3D

We have been asked this quite a few times now so we are posting it. Very useful especially for importing TIF images into AutoCAD. Be advised that the process is the same if using Civil3D. Opening a Non-Georeferenced Image 1. Open AutoCAD 2. On the ribbon select “Insert” tab and from the “Reference” select ATTACH....

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Santa Sighted Near the Fury and Hecla Strait…

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Bathymetry, Substrate and Spawning Habitat Suitability

The following figure shows the process of determining spawning habitat suitability for smallmouth bass using depth and substrate criterion. Thorough field data was necessary for the model. This process is essential for robust monitoring. Criteria used for determining suitable smallmouth bass spawning habitat included depth, velocity and substrate types, both of which were obtained through rigorous...

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