Geo Elevation: Contour & Slope

Draw a path and see its elevation profile. Draw an area and see the ground itself: its highest and lowest points, its slopes and contours, in 3D. Anywhere on Earth, with the numbers a planner needs. Can you see it from here? Draw a straight path between two places and turn on Line of Sight. The ground is drawn over the curve of the Earth, with the line from your eye to the far end: green while it clears, orange where the ground gets in the way, and the clearance in feet or meters. Below sea level, the sea is told from dry land, so Death Valley stays land. The view from any point. Draw a circle and turn on View from Center: what its center can see turns green and what the ground hides turns red, on the map and in 3D, with the share in view. Then Look: stand at the center at the true height of the ground and look around, in relief or satellite imagery, with a compass, a mini map and the…