Calculate the drawing scale for a certain point on a collective image if you know that the rise in the sea is 500 meters and that the focal length of the shooting lens is 10 inches and the height of the plane is 3 km.

Calculate the drawing scale for a certain point on a collective image if you know that the rise in the sea is 500 meters and that the focal length of the shooting lens is 10 inches and the height of the plane is 3 km.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Define how you describe Cone penetrometer.

A: A cone penetrometer is an instrument used to conduct a cone penetrometer test (CTP), which can be…

Q: The vertical photograph was exposed with a 50 cm focal length camera at a flying height of 5,000…

A: Focal length f=50 cm = 0.50 m, Flying height H=5000 m, Photo scale S=1:2500, To Find- The elevation…

Q: Explain the dynamic cone penetrometer concept?

A: - A dynamic cone penetrometer test (DCPT) is a rapid and economical test to determine underlying…

Q: Briefly define application of satellite image and ariel photo in water resources engineering

A: Remote sensing technique is used widely used to delineate the surface water bodies, estimate…

Q: Locate the coordinates of the centroid of the shaded area with respect to the shown (X, Y)? 75mm…

A: We will consider the whole area first then we will subtract the area not present in first considered…

Q: Explain What is the difference between Azimuth and Back Azimuth?

A: The Main Differences Between the Azimuth and the Bearing are as follows: Azimuths are defined as…

Q: What is the aeroplane flying height to obtain the average scale of the photograph equal to 1/7200?…

A: Given data: The average scale of the photograph, S = 1/7200 Ground surface elevations vary 160 m to…

Q: Figure below shows the multi-view of object. Draw the following views using First Angle Projection…

Q: The vertical photograph was exposed with a 60 cm focal length camera at a flying height of 3,000…

A: Given that :- focal length = f =60 cm flying height = H = 3000 m datum height = h = 200 m To…

Q: In your own words, Explain What is the difference between Azimuth and Back Azimuth in the military?…

Q: A sailor, standing on the deck of a ship, just sees the light beam from a lighthouse on the shore.…

Q: A vertical photograph is taken at an altitude of 1200 m 'above mean sea level' (a.m.s.l) of a…

Q: Explain how to use a reflection map to mimic reflection from various roughness surfaces

A: The rule of reflection still applies to rough surfaces. Because the normal to a rough surface varies…

Q: Question- Calculate the combined correction for curvature and refraction for a distance of 3 km in…

A: Given- distance d=3 km, It is needed to find the combined correction in m.

Q: If the thickness of the glass plate of a parallel plate micrometer (in telescope of level…

Q: Why are external focusing telescopes used?

A: Throughout the wider definition, a tacheometer is a movement theodolite consists of a stadia…

Q: •• A concave mirror has a radius of curvature equal to 24 cm. Use ray diagrams to locate the image,…

A: Given Distances: 55cm, 24cm, 12cm, 8cm

Q: A TALL BOY STANDING ON THE SHORE LOOKS TOWARDS THE SEA. IF HIS EYES IS 1.70 M. ABOVE SEA LEVEL,…

Q: In your own words, Explain What is the difference between Azimuth and Back Azimuth in the military?…

A: Introduction- Azimuth and back azimuth are the two crucial terms that indicate angles in the…

Q: In supervised classification, we select training data to guide the software to: A. Assign spectral…

A: Hi there!! since you have asked multiple questions, we will solve the first question for you. If you…

Q: s A and B located at the edge of a large basin that is 13,000 s setup at station A and has a height…

A: SO the height of treeHT=Height of instrument +CorrectionCorrection=combined correction of refraction…

Q: 03: the straight length of a track measured to be 2.5 mm and you know that the real ground distance…

A: To find the scale of photo-

Q: 13. Please calculate the distance in meters of the following stadia images with a k=100. The scale…

A: please look into the solution provided.

Q: When does the penetrometer classified as a static cone penetrometer?

A: Penetrometer is a device used to determine the penetration resistance and the engineering properties…

Q: 57.A camera with a focal length of 20 cm fitted in an aircraft is used for taking vertical aerial…

A: Given data:- the given focal length, f=20 cm =0.2 m

Q: 5) A person is looking to the horizon, sees a building of height 25 m. What is the least height of…

A: when the refraction is consideredthe height of the buildingC=25 mthereforedistance visible to…

Q: an angle with radian measurement of -2π/3 has a reference angle equal to ?choose from the choices 60…

A: Option (a) 60 degree: This option is correct because −2π/3 radians is a negative angle. To convert…

Q: gth and a concentrated load of 600 N at the midspan. The cross-sectional area of the beam is…

Q: 62.5mm 600mm 62.5mm 350mm Pn

A: Compression member is a structural member which is primarily subjected to axial compression. If…

Q: A vertical photograph is taken at an altitude of 1200 m above mean sea level of a terrain flying at…

A: Given data: Altitude, H = 1200 m Elevation, h = 80 m Focal length of camera, f = 15 cm = 0.15 m

Q: You measure the straight length of a track to be 2.5 mm and you know that the real ground distance…

A: Photo/Map distance = 2.5 mm = 2.5 ×10-3 mGround distance= 100 meters

Q: Q- A vertical photograph of a flat area having an average elevation of 250m above mean sea level was…

A: Using formula for relief displacement

Q: 4 A 3 m diameter roller gate retains water on both sides of a spillway crest as shown in the figure…

A: Given: Spillway Crest, Roller gate 3m diameter.

Q: Describe about the piezocone penetrometer?

A: - The Piezocone penetrometer is a type of Cone penetration test apparatus which is field method used…

Q: 1. You are asked to design an imager for a 3 meter telescope. You use a CCD with 15 micron pixels,…

A: The focal length of an optical system is a measure of how strongly the system converges or diverges…

Q: Compute the distance or spacing between stadia hairs the stadia interval factor is 99 and focal…

Q: Figure below shows the multi-view of object. Draw the following views using First Angle Projection…

A: (Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Question 6 A road section of length 2km scale 16 cm on a vertical photograph. The focal length of…

A: Focal length of camera (f)=320mm =32cm Scale of photograph(S) = 16/200000 cm/cm

Q: Calculate the polar radius of gyration of the shaded area shown in fig. 6 25 mm 30 mm 40 mm 40 mm 30…

Concept explainers

Photogrammetry

Photogrammetry is a technology of taking measurements of physical objects present in the environment, using photographs. It includes the process of recording and analyzing a three-dimension image in the two-dimension form. Photogrammetry was invented around 150 years ago in 1851 by Aimé Laussedat, he was also known as the father of photogrammetry, but this method was not in use until 50 years after its invention. This method was first used in Germany by Dr. Albrecht Meydenbauer in 1893 who was the director of the Royal Prussian Photogrammetric institute founded by him.

Question

Q2) Calculate the drawing scale for a certain point on a collective image if you know that the rise in the sea is 500 meters and that the focal length of the shooting lens is 10 inches and the height of the plane is 3 km.

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: Define scale:

VIEW

Step 2: Calculate scale:

VIEW

Step by step

Solved in 2 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

Describe the procedure for properly focusing an optical plummet.
What is the average rate of change of viewing angle between 35 and 50 feet? What distance d gives a vertical viewing gangle of 35?
Answer the question provided in the picture:
Surveyor.
please answer the question:
Any of various techniques for representing three dimensional objects and spatial relationships on a two-dimensional surface as they might appear to the eye. A Axonometric Linear Perspective Perspective D Isometric
Q- A vertical photograph of a flat area having an average elevation of 250m above mean sea level was taken with a camera of focal length 25 cm. A section line AB 300 m long in the area measures 15cm on the photograph; a tower BP in the area also appears on the photograph. The distance between images of top and bottom of the tower measures 0.5 cm on the photograph. The distance of the image of the top of the tower is 10 cm. The actual height of the tower is..
A tower appears in two successive photo-graphs taken at an altitude of 4000 m above datum. The focal length of the camera is 160 mm. The length of the air base is 300 m. The parallax for the top and bottom of the pole are 72 mm and 63 mm respectively. The height of the top of the tower above its bottom is nearly 70m
57.A camera with a focal length of 20 cm fitted in an aircraft is used for taking vertical aerial photographs of a terrain. The average elevation of the terrain is 1200 m above mean sea level (MSL). What is the height above MSL at which an aircraft must fly in order to get the aerial photographs at a scale of 1:8000?
True or false? Please solve all questions.
Define the following terms. (a) Line of collimation, Axis of telescope, Back sight, Fore sight, change point