Page 1 of 1
15-1. A 100-ft grid is located over an area that measures 800ft in the north-south direction and 800f in the east-west d
Posted: Thu Jul 14, 2022 2:57 pm
by answerhappygod
- 15 1 A 100 Ft Grid Is Located Over An Area That Measures 800ft In The North South Direction And 800f In The East West D 1 (65.75 KiB) Viewed 48 times
15-1. A 100-ft grid is located over an area that measures 800ft in the north-south direction and 800f in the east-west direction. The southwesterly corner is designated A−1 and the southeasterly corner is designated I−1. The northwesterly corner is designated A-9 and the northeasterly comer is designated I−9. Elevations are obtained at the grid points using a total station instrument, rounded off to the nearest foot. These are tabulated as follows: Plot a grid to a scale of 1 in. =200ft and draw in 10 - ft contour lines,