A topographic map has a contour interval of 1 foot and a scale of 1 inch = 20 feet. If two adjacent contours are 0.25 inches apart, what is the average slope of the ground between the contours? .5% 2% 20% 5%

Q: The parcel of land is shown with the coordinates at points A (9x,0), B, C, D, and origin at point O.…

A:

Q: How do plane surveys and geodetic surveys differ?

A: In the plane surveying process of surveying the earth surface is assumed as flat neglecting the…

Q: On a map drawn to a scale of 1:5000, contour lines are 6 mm apart at a certain place. The contour…

A:

Q: 17.8 A topographic map has a contour interval of 1 ft and a scale of 1:4800. If two adjacent…

A:

Q: A ground area of 6 km x 3 km, is drawn as 30 cm x 15 cm on a map. The scale of the photograph is_

A: Given data :- Ground area = 6 km×3km Map area = 30cm×15 cm To calculate the scale of the photograph

Q: The scale of a map is given as 1"=600-ft The elevation at point X = 1040' The elevation at point Y =…

A: Solution: Given: Elevation of X= 1040' Elevation of Y= 1160' Distance between X and Y (Run)=2.6" As…

Q: On a map drawn to a scale of 1:2200, contour lines are 0.5 inches apart at a center location. The…

A: The scale of the map = 1:2200The spacing between the contour lines= 0.5 inchesThe contour intervals…

Q: A topographic map has a contour interval of 1 ft and a scale of 1:4800. If two adjacent contours are…

A: Contour Interval= 1 ft  Scale= 1:4800  Two adjacent contour are 0.09 inch in the map.  We have to…

Q: 7. On a contour map, closely spaced contour lines indicate: [Select] [Select] flat slope very…

A: 7. Steep Slopes : Steep slopes can be defined as a sharp slope. In contour maps Steep or sharp…

Q: Use the Haldane map function to calculate the corrected map distance in cases where the measured RF…

A: The objective of the problem is to utilize the Haldane map function to compute corrected map…

Q: 1) What kind of topographic landform is represented in the illustration? 2) What is the contour…

A: Contour:- A contour is defined as the imaginary lines passing through the points of equal elevation…

Q: Compare and contrast: Topographic Survey vs. Planimetric Survey b. Topographic Survey vs. Control…

A: a) Topographic survey:- A topographic survey is exactly what it sounds like: a fieldwork…

Q: 21.The area bounded by the water line of a lake and the contours 1, 2, 3, and 4, are as follows: A1…

A: Finding out volume by end area method.

Q: On a map of scale 1 cm = 100 m with a contour interval of 1.5 m, two adjacent contour lines are 1.37…

A:

Q: A topographic surveying map using a scale 1cm: 40 m, and with a contour interval of 1.0 m. The…

A: .

Q: The distance scaled on a 1:20,000 map between two adjacent contours is 25 mm. Determine the slope of…

A:

Q: On a map whose scale is 1 in. = 55 ft, how far apart would 1-ft contours be on a uniform slope…

A:

Q: For this assignment you are given three contour maps. Draw a profile elevation for each contour map.…

A:

Q: Contour map 1- Draw contour lines with C.I = 100 m. 2- Describe the topography of the area. 3- Draw…

A: 1. Lines on C.I = 100 m

Q: The distance scaled on a 1:9,500 map between two adjacent contours is 37mm. Determine the slope of…

A: