![]() A number of Technical Guides (installed and on MicroImages’ web site) provide further details and examples of georeferencing operations. More Documentation This booklet is intended only as an introduction to georeferencing geospatial data. Make a read-write copy of those files on your hard drive you may encounter problems if you work directly with the sample data on the DVD. In particular, this booklet uses sample files in the GEOREF and CB_DATA data collections. If you do not have access to a TNT products DVD, you can download the data from MicroImages’ web site. ![]() Sample Data The exercises presented in this booklet use sample data that is distributed with the TNT products. Please consult those booklets and other TNT reference materials (installed or on MicroImages’ web site) for any review you need. Those exercises introduce essential skills and basic techniques that are not covered again here. In the tutorial booklets Displaying Geospatial Data, TNT Product Concepts, and Coordinate Reference Systems. Prerequisite Skills This booklet assumes that you have completed the exercises Accurate georeferencing is an important step in preparing your geospatial materials for further use in the TNT products. The TNT products automatically relate georeferenced objects to each other when they are displayed, measured, combined, and processed. You will use this Georeference process to define the spatial position and coordinate reference system of your geodata objects. Before Getting Started This tutorial introduces techniques for adding geographic control to your project materials.
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