260 N 380 380 440 • 340 320 480 420 280 440 340 340 • 400 360 500 460 360 300 300 320 A Old Mill Stream 380 420 340 320 360 320 • 400 340 360 420 • 400 420 • 400 440 440 340 380 440 460 480 460 1 mile 440 Babbling Brook

Q: How are contour lines determined in a topographic survey?

A: Contour lines are substantial features in topographic surveying as they represent imaginary lines…

Q: A contour map, having a contour interval of 10 meters is read on a map having a scale of 5 cm = 15…

A: Given Contour interval (CI)=10 m Scale 5cm=15m ; 1cm=3m Slope %=4.5%

Q: What is the use of maps in area measurements?

A: The maps are used for area measurement as:

Q: 3. Draw a labelled contour map of the following using any five contours value. Out of five contours…

A: POND

Q: On a map scale of 1:75,000 the map distance measured between points A and B is 5.0 cm. If a sketch…

A:

Q: What are cutoff lines?

A: The cut-off line is a:

Q: iven the tabulation below. Compute for the following: (Show your Solutions) a. Latitude and…

A:

Q: In projecting maps, how many points are required? Explain.

A: In projection maps two points are required because from two specified points on the projection to…

Q: What is a traverse.

A: The traverse can be defined as it is a type of surveying in which many survey lines are connected to…

Q: the elevation of the contour line that has the highest elevation?

A: From the contour line having elevation 495m towards the counter line having elevation 500m, we can…

Q: Q- A survey opens an old map plotted to a 10 m to 1 cm plan's area and measure it as 124 cm². If he…

A:

Q: Spatial Data Analysis: Sketch a legend for each of the following thematic map types: choropleth,…

A: Choropleth, isoline, proportional symbol, dot density, flow, dasymetric maps, and also cartograms,…

Q: A survey opens an old map plotted to a 10 m to 1 cm scale. He used a planimeter to find 2 the plan's…

A: Given data- Scale S=10 m to 1 cm, Plan Area = 124 cm2, Due to shrinkage- 20 cm length measure only…

Q: A line measures on the ground 161.287m. Using a ruler, the length of this line is 15.97cm on the…

A:

Q: 1. You are told to construct a graphic scale for a map with a given fractional scale of 1:25,000.…

A:

Q: Find the point intersection of contour line 23.6 m with the grid between points have elevations 30.8…

A: given: Let elevation A point be  18.9 m B be the elevation = 30.8 m and the grid size be s = 11 m we…

Q: What are the Methods of determining area from map measurements?

A: Answer MAP is the graphical representation of an area by using the definite scale.

Q: Practical part: Q5) Draw the profile with horizontal scale 1:1000 and vertical scale 1:20, stations…

A: Given : Stations and their Elevations in metres. Horizontal scale = 1:1000 Vertical scale = 1:20…

Q: What organizations in your state furnish maps and reference data to surveyors andengineers?

A: Brief concept- Surveyors and engineers need certain maps and reference data. These data and maps are…

Q: 0.0, 25.0 0.0, 0.0 4.0, 18.0 8.0, 15.0 12.0, 29.0 16.0, 25.0 24.0, 28.0 20.0, 22.0 28.0, 24.0 32.0,…

A: Data of area with irregular boundary, From the figure, Station A = (0.0,0.0) and offset =25.0…

Q: If a map is to have a 1 inch border, what is the largest nominal scale that may be used for a…

A: here i have the  standard scale

Q: The size of a map was decreased in such a way that the original length of line 100 mm now measured…

A: Given: Original length = 100 mm Reduced length = 90 mm Original scale = 1:1000

Q: Practical part: Q5) Draw the profile with horizontal scale 1:1000 and vertical scale 1:20, stations…

A: Solution: Given: Station ,m Converted scale valuestation1000 Elevation, m Converted scale value…

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: concept of mapping?

A: CONCEPT OF MAPPING:

Q: Measurements distance between two points A and B on unknown mapping scale found equal to 400 m.…

A: SCALE TO CALCLUATE

Q: If the distance two places on the map is 12cm, with the map scale of 1:2,000,000,what is the ground…

A: Given data, Map scale = 1:2,000,000 Distance of 2 places on map = 12 cm

Q: Discuss the uses for topographic surveys.

A: A topographic ground assessment might well be required to identify distinctive aspects and altitudes…

Q: Draw a line scale if the accuracy is 40 for a map with scale 1: 20000 and show 440m, 80m , 720m

A: Given scale = 1:20,000

Q: The following tabulation (see image) gives elevations of points over the area of a 60-by-100 ft city…

A: We need to draw contour map

Q: 6. Cartography symbols depend on a) map scale & map purpose b) represented area e) size of paper 7.…

A: As per company's policies We are supposed to answer only first three questions  Kindly post other…