draw contour lines with 0.5 intervals

Q: Define a contour. State the various characteristics of contour lines

A: A contour is the collection of lines shown on a map, which show locations of same elevation on the…

Q: 51 35 88 73 53 15 20 25 „16 64 _15 38 75

A: Given isometric figure is,

Q: Map distance=5 cm Ground distance%3D2 km Determine scale

A: Given data : The value of map distance=5 cm The value of ground distance=2 Km   To find: Scale of…

Q: Question 5 The map scale is 1"=40-ft. The distance between two features on the map are scaled to be…

A: In survey, while measuring the distance or area, we always measure the real or actual distance, but…

Q: Matching Directions: Match each description of locating points when creating planar entities in the…

A:

Q: Draw Profile by using Scale 1:50

A: The graph profile using a scale of 1:50 will be as shown below:

Q: 6 - The amount of detail shown on maps depends on which of the following? O a) The face measurement…

A: Brief concept- Map- It is a representation of an area on a small scale.

Q: How planimeter is useful for calculating irregular areas?

A: Planimeter: It is a device that is used for measuring areas of regular and irregular shapes which…

Q: Q1) Draw contour lines of 301.2m, 301.6m, 302m, and 302.4m by interpolation method, with scale…

A: Solution: The contour lines for the 301.6 and 302 are drawn using interpolation method. The contour…

Q: Q2/ For the land shown below, if the length of squares is (30m) and the scale is (1:1000). Find: 1-…

A: Given:  Square Length L=30m scale  1:1000 contour interval=1m find the followings  1 no. of contours…

Q: Draw a grid 6 in wide by 7 in long with 1-in intersections, and place the given elevations at the…

A: To find : To plot the 5ft contour graph

Q: Q2) From the figure below,draw a contour map with scale 1:600 and contour interval (2m). The area of…

A: A contour map is a map that shows the topographic features of the ground

Q: 99 # 日 P

A:

Q: X coordinate: X = X 2A₁ X₁ +A₂X₂+2A3X3 24₁ +4₂ +243 2x(2.83x0.4)x+(2.44x0.4)x+2x(0.72x0.4)x2.63…

A:

Q: What are cutoff lines?

A: The cut-off line is a:

Q: POINT ELEVATION A 855 m B 880 m C 868 m D 896 m

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: 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: 1. The accompanying tabulation gives elevations of points over the area 30m by 30m city lot. The…

A:

Q: There are three basic conditions for drawing the subdividing line in simple subdivision: a. Passing…

A: The subdividing line can be for all the three ways or conditions described above. As a subdividing…

Q: Where are the numbers 7.1 and 0.0013 from?

A: Given equations For PM: Perticulate MatterCmax (PM) = 7.1 x (Q / H) x (1 - exp (-2.303xKxH))Xmax…

Q: Q3. Draw projections of the following two points A & B on the same XY line. Keep a gap of 50 mm…

A: drawing projection is depend on the quadrant is given in the problem . their is 4 quadrants in the…

Q: 3)The accompanying tabulation gives elevations of points over the area 20m by 20m city lot. The…

A: Contour: An imaginary line that connects the points of equal elevations on the ground surface is…

Q: X100 + 200 + 250 + 300 35. x400 x450 x350 250 +300 x 500 x400 150 500 Soo e contour lines for the…

A: Here C.I is 50 meters

Q: Why accuracy of the direction of the line is dependent on the accuracy of the coordinates?

A: Solution: The accuracy of the direction of the line is dependent on the accuracy of the coordinate…

Q: If angle 1 in the sketch below is 46° 11' 20", calculate the values of angles 2 and 3. A. <2 = 46°…

A: In the context of social engineering, exploration refers to the collection of various data about the…

Q: If an offset is laid out 3° from its true direction on the field. Find the Limiting length of offset…

A: Given data,  Scale = 1:5000 Displacement should not exceed = 0.25 ..  Offset direction = 3°

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: Q1) Draw contour lines of 301.2m, 301.6m, 302m, and 302.4m by interpolation method, with scale…

A: Solution:

Q: State the Characteristics of the contour lines from H to A

A: General characteristics of counter lines : 1. Must close on themselves, on or off the map. 2.…

Q: Using a suitable scale, plot a rectangular area 5435 m (length of side AB, direction is due South)…

A: As per the given data, plotting a rectangular area of 5435x2795 m

Q: 03) The figure below represent a grid for a parcel with (25 m x 25 m) sub-grid dimensions Draw the…

A: A grid is a planar structural system composed of continuous members that normally intersect and…

Q: What is nyquist contour?

A: Surveying is one of the main branches of civil engineering which is helpful in need of measuring the…

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.