Lining Up Data in ArcGIS: A Guide to Map Projections

Updated and expanded for ArcGIS 10.1, <em>Lining Up Data in ArcGIS: A Guide to Map Projections</em>, second edition, is an easy-to-navigate, troubleshooting reference for any GIS user with the common problem of data misalignment. Complete with full-colour maps and diagrams, this book identifies techniques to identify data projections and create custom projections to align data. Formatted for practical use, each chapter can stand alone to address specific issues related to working with coordinate systems. Including new sections on aligning CAD data and appropriate use of the the Web Mercator Projection, <em>Lining Up Data in ArcGIS</em> will benefit new and skilled GIS users alike.