Answered: Under what circumstances would you…

Under what circumstances would you consider using LiDAR instead of more traditional ground surveying techniques? Why would you choose aerial photogrammetry over LiDAR?

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter14: Highway Surveys And Location

Section: Chapter Questions

Problem 7P

See similar textbooks

Related questions

Q: Mean sea level (MSL) adopted by Survey of India for reference, is located at (a) Kolkata (c) Karachi…

Q: D 7KN 24 KN SkN 7kN 0.8 m PROBLEM 6.4 Using the method of joints, determine the force in each member…

A: Given : Using method of joints we are asked to determine the forces in each members. Note - Method…

Q: Q4/ SAE 30 oil at 60 °F flows through a 2-in.-diameter pipe with a mean velocity of 5 ft/s.…

Q: n leveling across a deep and wide river, reciprocal level readings were taken between two points, X…

Q: A 2 mx 4 m rectangular footing has to carry a uniformly distributed load of 120 kPa. As per the 2:1…

A: Given data: Rectangular footage area, A=2 m×4 m Uniformly distributed load = 120 kPa As per the 2:1…

Q: 2. By using Area moment Method, Determine the deflection at the free end of the beam shown -5 m- 180…

A: Given Data E = 70 GPA I = 2340 × 106 mm4 Find deflection at free end using Area Moment method.

Q: A 2 mx 4 m rectangular footing has to carry a uniformly distributed load of 120 kPa. As per the 2:1…

Q: An ISHB 300 with plastic section modulus of 921.68x103 mm³, flange width of 250 mm, the yield stress…

Q: SHOW ALL YOUR WORK P 150 P 100 ←300 -300- Find MI around axis PP I 50

A: Given Data: To Determine: - Moment of Inertia.

Q: " лу Centroid: 8=10~4/m3 6m y Center of Gravity: x= y = quarter circle, r = 5m 8 = 12 N/m ²³

A: Given: A composite cross section Required: Centroid and centre of gravity coordinate

Q: Q6 Draw the influence line for the force in (a) member JI, (b) member IE, and (c) member EF. L K J 1…

Q: Explain why controlling the depth of the incision is necessary. Please explain in detail

A: In the field of civil engineering, the process of incising, or cutting or carving into, a material…

Q: B 60- E C D 2001-200 400 ¹100¹ Dimensions in Millimeters A common folding chair is shown in the…

A: Given: Half the weight (kg) of the person = 1270

Q: es of seven different clayey soils are shown below. Investigate the re strength and plasticity…

Q: If the toggle shown is added to the tongs of Prob. 6.141 and the load is lifted by applying a single…

A: Given, P = 8000 lb

Q: 7. Draw the load and moment diagram of the shear diagram shown below: V (kN) 10 3 2d-degree curve -8…

A: Shear Diagram: The shear diagram represents the shear forces on the beam Bending Diagram: The…

Q: When a round bar material with diameter of 37.5 mm, length of 2.4 m, Young's modulus of 110 GN/m²…

A: Given a round bar material with, Diameter, d = 37.5 mm Length, l = 2.4 m Young's modulus, E = 110…

Q: A major road intersection is traversed by vehicles at an average rate of (62.9) vehicles per hour.…

A: Reference : Transportation Engineering, Average rate of vehicles traveling. Given : Average rate of…

Q: A hollow shaft of external and internal diameter as 100 mm and 40 mm respectively is transmitting…

A: From Given Data : External diameter Do = 100 mmExternal radius ( r ) = Do2 = 1002 = 50 mmInternal…

Q: Q- A rectangular beam with b = 200 mm and effective depth d = 300 mm is subjected to limit state…

Q: Design the lightest W shape beam of 50 ksi steel to support the loads shown in the figure. Neglect…

A: Given: wD=2.0 k/ftwL=1.0 k/ft To find: Cb

Q: Beams A beam 300 mm depth and of symmetrical I section has a l = 1 x 108 mm4 and is simply supported…

A: Given- Beam depth d=300 mm, Symmetrical I-section- I=1×108 mm4, Span L=6 m, Maximum Bending stress…

Q: A sample of saturated clay had a volume of 97cm and a mass. of 0.202 Kg. When Completely dried out…

A: Given data : Volume and mass of saturated clay are 97cm3 and 0.202 Kg respectively and Dried Volume…

Q: The total mass of cable ACB is 10 Kg. Assuming that the mass of the cable is distributed uniformly…

Q: Consider a crack arbitrarily oriented with respect to a stress field, as shown below:

A: Solution:-

Q: Given the three-wire leveling note below, find the elevation of BM2 and perform the customary…

A: Given: The data for the three-wire levelling is given as: To Determine: The elevation of BM2 and…

Q: According to the beam sign convention, figure below shows negative internal shear of at some…

Q: For the below wooden beam, under the given loading and dimensions: 50 kN 4m Calculate the reactions…

A: Given: Ewood=12 GPa To find: Reaction at the support

Q: We have a truss structure with a hinge on the left and a roller on the right. (Use method of moments…

A: Answer (a) Let us first calculate the reactions at supports Left support Vertical reaction Ly and…

Q: The cantilever beam shown is supporting the concentrated loads of 18 kN. 20 kN and 15 kN acting at…

A: Given Data E = 200 GPA I = 15 × 106 mm4 Find deflection at C and D using Area Moment method.

Q: 20 lb/in. A 4 in. -6 in. 90 lb/in. B

Q: Reinforced concrete designs (Solution working stresses method)

A: Given: fc'= 21 MPa fy = 420 MPa b = 300 mm h = 600 mm d = 550 mm d'= 50 mm rebar = 3-#25 mm a = 4 m…

Q: H.W.2: Find the maximum applied load (P) that can be applied on the rectangular beam with dimension…

A: Given a simply supported beam, spanning = 12m Carrying two point loads at 4m from either sides of…

Q: 1. Explain planning and design phase for the renovation of an existion facility?

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: 4- For each truss below, determine the forces in a a checkmark () using the method of sections. a)…

A: As per Bartleby's guidelines we are supposed to answer only first question. Kindly repost other…

Q: Q1) Calculate the decrease to be expected in a unit volume of clay; if the water content is reduced…

Q: = H.W.5: For the simply supported beam shown below reinforced by 4025 bars (fy= 420 MPa), the…

A: Answer (1) We know that Permissible stress in concrete = 0.45*f'c and Permissible stress in steel =…

Q: Borrow-Pit The choice of grid layout is determined by site size and accuracy of volume calculation…

A: Explanation : The grid method is one of the most common methods used for calculating earthwork…

Q: Air (1.23 kg/m³) flows past an object in a 2-m-diameter pipe and exits as a free jet as shown in the…

A: Given, ρ = 1.23 kg/m3 D = 2 m NOTE : As per guidelines, first 3 parts are solved. Request you to…

Q: A 0.1m3 volume of water is observed to be 0.0982m3 after a pressure is applied. What is the applied…

A: Given: Initial volume of waterV1=0.1 m3 Volume of water after pressure is appliedV2=0.0982 m3…

Q: If other materials were allowed to be used to strengthen the balsawood frame of the bridge, what…

A: In order to offer access to a physical impediment, such as a body of water, a valley, or a road, a…

Q: What are the factors to choose the angles of the cutting kit?

A: An angle is one of the main plan perspectives for the tool. The rake angle is the angle between the…

Q: For the beam shown below, given that L = 9 m, and w = 6 kN/m, draw the FBD, shear & momment diagram,…

Q: A concrete wall is 9 ft. high, 15 in. Thick, and 60 ft. long. The concrete will be placed by a pump…

Q: If the runoff from an area of 22 m^2 is 16.5 L/min, determine the infiltration capacity under a…

Q: Question- A tie bar 50 mm × 8 mm is to carry a loads of 80 kN. A specimen of the same quality steel…

A: Given data- Tie bar dimensions- 50 mm×8 mm, Load P=80 kN, Cross-sectional area A=250 mm2, Maximum…

Q: The machine component shown has a rectangular cross section with a depth of d = 3.250 in. and a…

A: Given : Depth of rectangular section = 3.250 inches thickness = 0.625 inches Applied tension load P…

Q: 5. For the beam loaded as shown, find the slope and deflection 2m from the right support. Use E =…

A: Given E=2×105 Mpa I= 8×107 mm4

Q: Problem 1: Calculate the axial stress in each part of this assembly if the ID of the steel tub…

Q: 1. Solve for the forces at all members of the truss shown below. Identify if the member is in…

A: Concept= To calculate the force in each member of given truss,we will use method of joints.In this…

Concept explainers

Construction Surveys

A construction survey is a survey done on a construction site to mark construction activities and for laying out positions for construction equipment. It includes evaluating and estimating construction activities before the beginning of the project.

Question

2. Under what circumstances would you consider using LiDAR instead of more
traditional ground surveying techniques? Why would you choose aerial
photogrammetry over LIDAR?
3. Explain how an orthophoto differs from other photographs and the process use

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Introduction and given data

VIEW

Step 2 Circumstances where LiDAR is more useful than traditional ground surveying techniques

VIEW

Step 3 Aerial photogrammetry is preferred over LiDAR

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

When using the rapid static surveying method, what is the minimum recommended length of the session required to observe a baseline that is 10 km long for *(a) a dual-frequency receiver, (b) a single-frequency receiver? For a 38-km baseline using a dual-frequency receiver, (a) what static surveying method should be used, (b) for what time period should the baseline be observed, and (c) what epoch rate should be used?
What is a Tachymetric survey? and what are the main purposes of tachymetricsurveys? Is it beneficial for today's surveying practice?.
When conducting a traverse survey, what are the precautions for selecting a traverse point? (Check) 3 (multiple choice questions) □ A. The side length of the wire should be uniform □ B. Adjacent wire points should see each other □ C. The location of the wire point should be convenient for the survey area Back D. Choose a wide field of view □E. Can use the unchangeable objects to work the guide point
What are the advantages and disadvantages of Electromagnetics surveying compared to resistivity surveying for ground surveying?
Briefly explain the importance of air photograph use in soil survey
When using the static surveying method, what is the minimum recommended length of the session required to observe a baseline that is 30-km long with a dual frequency receiver?
Given the following data for a closed traverse, if the total length of the traverse is 1885.00 m, the relative error of closure or precision of the survey is?
Explain the concept of geometric correction in aerial surveying?
A distance ab on a vertical photograph is 65.0 mm, and the corresponding ground distance AB is 1153 m. If the camera focal length is 153.19 mm, what is the flying height above the terrain upon which line AB is located?
What are the disadvantages of Pseudokinematics surveys?
When conducting traverse surveys, what are the two laws that are often used to correct the misclosure of the vertical and horizontal distances? (Check) 2 (multiple choice questions) □ A. Theodolite law, suitable for distance and angle accuracy B. Compass rule, suitable for distance measurement accuracy far worse than angle measurement accuracy C. Compass law, suitable for distance and angle accuracy □ D. Theodolite law, suitable for distance measurement accuracy far worse than angle measurement accuracy
Why should repeat baselines be performed in a static survey?