1990 Scanned Central Corridor
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资源简介：
This 1990 imagery is scanned from 1:200 orthophotos and georeferenced using current imagery and geographic data. The spatial accuracy of the data has not been determined. Projection: Wisconsin Coordinate Reference System: Rock County-Feet. Please see the Wisconsin State Cartographer's Office for information about the Wisconsin Coordinate Reference System.
创建时间：
2016-01-20
