Mosaic of 3 Microscopic Imager pictures from Opportunity on Sol 18.
merb_sol18_mi_mosaic.*

The overlaps between frames were used to derive XYZ data for the images.
This is shown in the merb_sol18_mi_mosaic_xyz_overlay.*.  The contour
lines are 1mm apart.  Red indicates lines of constant X, green is constant Y,
and blue is constant Z.  Thus the blue lines create a contour map of the
scene while the red and green show the X/Y grid on top of the image.

Bob Deen
MIPL/OPGS

<br> USERNAME: rgd