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---+++Issues with Integrating GIS and Relational Data * Projection - each GIS file must have the same projection to be able to conduct any sort of spatial analysis * A GIS file's projection is provided as metadata * Relational data often does not have a location that is in a format * For example, often the data is specified at a city, regional or provincial level; and, a spatial position in terms of latitude and longitude (or as Cartesian coordinates) is not provided -- Main.AprilWebster - 12 Mar 2007
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Topic revision: r2 - 2007-03-13
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RachelPottinger
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