Question

topographical map are those
option
smaller than the atlas map
are used by engineers
are based on actual survey of small area​

Answer 1

Answer:

Topographic maps are also commonly called contour maps or topo maps. In the United States, where the primary national series is organized by a strict 7.5-minute grid, they are often called or quads or quadrangles. Topographic maps conventionally show topography, or land contours, by means of contour lines.

Answer 2

Answer:

Topography concerns the shape and character of the Earth's surface, and maps were among the first artifacts to record these observations.