May 1, 2008 #1 youngEIT Civil/Environmental Joined Jan 4, 2008 Messages 87 Location US does anyone know what the vertical datum of google earth contours/surfaces are?
May 1, 2008 #2 RWF7437 Civil/Environmental Joined Dec 22, 2002 Messages 1,560 Location US As far as I know it is Mean Sea Level (NGVD 1929). Someone please correct this if I'm wrong. Upvote 0 Downvote