Raster Calc Help

Discussion created by lkg1760 on May 28, 2010
Latest reply on Jun 1, 2010 by lkg1760
I am trying to analyze the difference in elevation between a LiDAR grid and a surface I interpolated from crosssection lines.  In the long run I need to show the differences in 1/4-inch increments.  What is the best way to go about doing this?