11.   It combines surface maps with topographical maps, which represent changes in the terrain with contour lines.

12.   Joseph Avella, another owner, said water would creep behind the interior paint until his living room had bumps and wrinkles like a topographical map.

13.   Most top-end GPS hand-held devices have mapping, which allows you to view road and topographical maps while navigating.

14.   Of course, for many hikers, there is no substitute for a good topographical map and an old-fashioned magnetic compass.

15.   On a topographical map, Sammel indicates the terrain that must be defended, marking the likely points of engagement with a grease pencil.

16.   One expedition earlier this summer began at the Hackensack Meadowlands Development Commission in Lyndhurst, where they asked to see topographical maps and aerial photographs of the lot.

17.   On the mantel was a topographical map of North Carolina.

18.   Problems arise, however, when people set out for the mountains with a GPS receiver and no compass or topographical map.

19.   Solomon provides a topographical map, guiding the reader toward an understanding of what depression is and what it is like to fall into its grip.

20.   Spread on the floor, the piece looks like a lunar landscape or a topographical map with strange hills erupting from the earth.