I have 27 point data representing values of groundwater heads in a 3 by 3 grid at three different depths. I want to do two things:
(1) represent these 27 points in ArcScene as a 3D map (I know the distances and depths among these points);
(2) represent the attribute values (groundwater heads) at these points in 3D map and calculate the preferential gradient in 3D.
I appreciate any suggestion on what I should look into to achieve these tasks.