Extracts selected  layers in the specified area of interest to a specific format and spatial reference.   The extracted data is then written to a zip file., This script tool is not intended for general use. This tool is intended specifically  for the use of a data extraction geoprocessing service such as the Extract Data Task and Extract Data and Email Task model tools, or a clip and ship geoprocessing service such as the Geoprocessing service example: Clip And Ship.  If you are only looking for simple tools to subset feature data, look in the Extract toolset  or at the  Clip tool.
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