Are distances in the images correct and what is the spatial reference?
Distances in the images are relatively correct to the limitations imposed by the current limitations of digital geo-spatial technologies. Although significant effort has been made to maintain the accuracy of the original source images, all geographic images have limitations due to the scale, resolution, date and interpretation of the original source materials. In no event shall the creators, custodians, or distributors of this information be liable for any damages arising out of its use (or the inability to use it). See “Liability Statements” for additional information. For both the image and the height/depth contours the Horizontal Coordinate Scheme is UTM, the Ellipsoid is GRS80 and the Horizontal datum is NAD83. North is always at the top of the image.
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