Measuring the subsurface location of an object in 3D space in reference to Measured Depth l of the trajectory:
| (1) | l = l({\bf r}) |
where
{\bf r} = (x, \, y, \, z) | position vector |
See also
Natural Science / Physics / Measuring / Positioning
[ Trajectory ] [ Deviation Data ] [ Inclination ] [ Azimuth ] [ True Vertical Direction ] [ True Vertical Depth Sub-Sea (TVDSS) ]