Surveying and Transportation Engineering · Lesson 8 of 27

Topographic and Hydrographic Surveying

Read and interpolate contours, reduce stadia and tacheometric sights to horizontal distance and elevation, lay out topographic detail by the grid and radial methods, and turn hydrographic soundings and shoreline offsets into reduced depths and areas of irregular figures, the mapping half of the 17%-weighted Surveying and Transportation module on the CELE.

15 min read · Super Ea