Point of Beginning

Scaling SPC to surface

March 12, 2010

Posted By Loyal Olson on 3/11/2010 at 9:56 PM

Okay sports fans, simple question:

When you SCALE your NAD83 State Plane Coordinates to the “surface” using a combined average factor (CAF), how many of you also SCALE your NAVD88 “Elevations” by the same factor?

And if so...WHY?

Loyal

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