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Data misalignment is one of the biggest issues faced by GIS users. A member of the ESRI support services team, author, Margaret Maher has closed more than 12,000 incidents relating to projections and data conversion. Lining Up Data in ArcGIS is a practical guide to solving these problems, based on Maher's decade of experience helping GIS users find resolution. This book presents techniques to identify data projections and create custom projections to align data. Formatted for practical use, each chapter can stand alone, addressing specific issues related to working with coordinate systems. Lining Up Data in ArcGIS: A Guide to Map Projections is a handbook that will benefit new and skilled GIS users alike. From ESRI Press, 2010.

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