Most fields in the primary study query have either a lookup name or ‘none’ or !date or !time to reflect the content in the field. This value is used for presenting options for that field in the filter editor and for display of the field on reports. The xCoord and yCoord normalized values use this same value to indicate the geographic coordinate system or projection that the two coordinate fields represent their values in.
When populating the Crashes study query, indicate the fields containing the x (typically longitude) and y (typically latitude) coordinate fields. The coordinate system / lookup value will default to esriSRGeoCS_WGS1984. If you know that your system stores projected coordinates, or -unlikely- data another geographic coordinate system, use the lookup field value to indicate the appropriate coordinate system.
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