How do sonar or ultrasonic level measurement works?

Q: Write surveying errors on site in civil engineering.

A: Error in surveying is defined as the disparity between measured values or readings & true…

Q: Where did surveying and geomatics originated from?

A: Surveying is the process of measuring the relative position of points with respect to the earth's…

Q: Calculate the y-coordinate of the centroid of the shaded area. The triangle is equilateral.…

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Q: What is barometer?

A: Barometer: It an instrument used to determine the pressure change.

Q: 1 What type of curves or surfaces might be used in a graphical representation of physical phenomena…

A: Various types of Graphical Representation: Bar Graph:  The bar graph contains a vertical axis and a…

Q: What is Geodesy & what are the earth models?

A: The mathematical representations of the Earth are established by geodetic systems, which are used in…

Q: Explain the importance of GPS.

A: GPS: GPS means Global Positioning System. It provides the exact location or position of any object…

Q: 2. What is the plot between Total energy and channel position called as? a) Specific grade line b)…

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Q: Q:Is Geoinformatics subject important for a civil engineer? As a GIS analyst how will you utilize…

A: Geoinformatics: Geographical information system is used to capture, store data, manipulate, data…

Q: 1.13 List the legal requirements for registration as a land surveyor in your state. 1.14 Briefly…

A: There are different eligibility criteria to become a land surveyor. One should need to fulfill all…

Q: 1.Write AutoCAD commands to draw the Following figure if you know the figure is far away 10m…

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Q: Discuss the following items briefly. 1. How is a meter defined by a standard? 2. Describe how…

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Q: 05 3006 400 16 Answer: A = Ibs

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Q: Explain the difference between orthometric heights and ellipsoid heights

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Q: 4. A mechanical device used for measuring the area of any shape of figure plotted to a known scale.…

A: It is asked to name the mechanical device used to measure the area of any plotted shape. In…

Q: Surveying can be regarded as that discipline that encompasses all methods for measuring and…

A: It has been believed that surveying is the foundation of all physical growth. This indicates that no…

Q: Discuss any five sources of errors in angular measurements?

A: Five error in angular measurements.

Q: Do you know what is Parallax and Distance Measurement?

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Q: Calculate the y-coordinate of the centroid of the shaded area. 53 mm 22 mm 22 22 mm mm Answer: ỹ : i…

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Q: Course AB BC CD DE EA Line Length 1460.572 m 482.082 383.650 1149.920 467.147 Bearing N 48.49 E S…

A: The latitude and departure of a line is given as, Latitude = L x cosθ Departure = L x sinθ Line…

Q: 960 cm ← la 980 Scale 1:25,000 1000 ELEVATION 1000 IN METERS

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Q: How does GPS works?

A: GPS has three components which are- 1) Satellites - These are responsible for send and receive…

Q: Explain how the Radar Altimeter works

A: The radar altimeter measures absolute altitude, the altitude the aircraft is above the ground, Above…

Q: find approximate reaction at A I upvote solution

A: Consider the Free body diagram

Q: Distance coordinates Sexagesimal angle Est. Observ. course Point (m) North East K N S 85°30'W 100.00…

A: Est Observer Point Dist. (m) Sexagesimal Angle Course Departure L x Sin(Sexagesimal Angle) Latitude…

Q: How to reduce instrumental errors?

A: Errors are of three types which are as follows: Random errors Systematic errors Gross errors…

Q: Explain 1st and 3rd angle of projection

A: First angle projection and Third angle projection are two different methods of creating a 2D drawing…

Q: A practical example or a project in which we use resolution and remote sensing features

A: Following are the examples in which we use resolution and remote sensing features.

Q: Explain the relationship between photogrammetry and geographic information system (GIS).

A: Photogrammetry is the first remote sensing technology ever developed, in which geometric properties…

Q: How does Terra-Probe works best ?

A: Terra probe is a method in which the density of granular soils is enhanced to desired depth by…

Q: Calculate the y-coordinate of the centroid of the shaded area. 67 mm 28 mm -28 - 28 - mm mm Answer:y…

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Q: Explain how to carry out chain surveying in civil engineering?

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Q: What pieces of apparatus are used for measuring?

A: A broad variety of glassware developed to test, dispense, and contain liquids may be found in every…

Q: How can student use GIS and Remote sensing data for educational purposes?

A: Charts are now often used to help people identify linkages between locations and areas. Inside a…

Q: A series of closely-spaced ridges and valleys occurring at regular intervals.Blank 1 Blank 1 Add…

A: This question is related to Contours from Surveying Engineering.

Q: How does studying surveying relates to civil engineering?

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Q: In the accompanying plot (shown next page), the boundary of the water surface of the lake is…

A: To find Area of the ranges of DF, BH, CG. VOLUME calculation using average end area Method.

Q: Why is digital imaging important?

A: Digital imaging is referred to as the art of making digital images with the use of digital camera or…

Q: Elucidate satellite reference coordinate system?

A: The reference coordinate system refers to the frame of reference that give information about the…

Q: Planimeter is used for measuring volume O contour gradient area slope angle O

A: Let us understand what a planimeter is, If we are given any arbitrary two-dimensional shape, we use…

Q: Define the term Ground-Penetrating Radar.

A: Ground penetrating radar equipment or GPR is an equipment that allows a person to see underground.…

Q: fundamentals in surveying Atlease 2-3 sentences   Make an outline research and illustrations to…

A: There are two fundamental principles of surveying  (1) Measurement of a point from two point of…