This dataset was automatically cataloged from the provider's ArcGIS Hub. In some cases, information shown here may be incorrect or out-of-date. Click the 'Visit Source' button to search for items on the original provider's website.
greyscale non-ortho-rectified vertical aerial photography covering Milwaukee County Wisconsin; captured April 1980; resolution of approx. 11 inches per pixel; source 9 inch x 9 inch 1:20,000 prints were scanned at 1,800 pixels per inch and georeferenced via third-order polynomial transformation using ortho-rectified imagery as reference