The mounds, about 100 feet in diameter, rise about 10 to 15 feet above the surrounding surface.
The relief is then carved inside the incised outline, leaving the surrounding surface untouched.
Thus, the finished relief is sunk below the level of the surrounding surface and is contained within a sharp, vertical-walled contour line.
Drainage was essential to the success of McAdam's method, and he required the pavement to be elevated above the surrounding surface.
For this, the sculptor draws an outline on a surface and then cuts away the surrounding surface, leaving the figure raised as a flat silhouette above the background plane.
This is independent of r, and the German mathematician Karl Friedrich Gauss showed that it does not depend on q being at the centre nor even on the surrounding surface being spherical.
Mars Odyssey also discovered caves on a volcano by using its infrared cameras to show that the temperatures of the cave entrances, which appeared as dark circular features, did not change as much as the surrounding surface.
It stands above the surrounding surface, which may be a coastal plain, as along the western Andes in northern Chile, or a high plateau, as within and along the Plateau of Tibet in southwest China.
Other 'rugged' essentials include a spill-resistant keyboard, touchpad and "surrounding surface".
where ν is the unit vector of outer normal to the surrounding surface S h ∞.
