This figure shows a DEM of three of the five domes in Mare Undarum.
The vertical axis is ten times exaggerated. The telescopic CCD image on
top was acquired by P. Lazzarotti on November 07, 2006, at 01:36 UT
using a 315 mm Newtonian reflector and a Lumenera Infinity 2-1M CCD
camera. Here, a version of the image rectified to perpendicular view
with the LTVT
software is shown. The DEM indicates that Condorcet 2 and 3 are similar
to effusive domes of intermediate flank slope between 1° and 2°
like those situated in the Hortensius/Milichius/T. Mayer region, while
Condorcet 4 has an exceptionally steep flank slope of 2.8° and a
large volume.