What are the Methods of determining area from map measurements?

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

A: Given,

Q: List the sources of error in determining areas?

A: Introduction: There are various factors that lead to errors in determining areas. Generally, these…

Q: How do plane surveys and geodetic surveys differ?

A: In the plane surveying process of surveying the earth surface is assumed as flat neglecting the…

Q: What is the purpose of using homogeneous coordinates? computer-aided design

A: Coordinates that are homogeneous Similar to how Cartesian coordinates are used in Euclidean…

Q: On a map whose scale is 1/5000,how far apart would 1/2 m contours be on a uniform slope of 5%? (in…

A:

Q: Using a suitable scale, plot a rectangular area 5435 m (length of side AB) by 2795 m (length of side…

A:

Q: 2. Given the following rectangular coordinates, calculate the vertical section of the survey point…

A:

Q: On a map whose scale is 1/6000, how far apart would 1/2 m contours be on a uniform slope of 4%?

A:

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: What is the contour interval for this map?

A: contour interval  = (10800-10600)/no.of spaces = (200)/(5) = 40 There fore contour interval is 40…

Q: What are cadastral surveys?

A: Cadastral survey :  Cadastral survey is done to establish boundary of properties for legal purposes.…

Q: Problem 4: The map distance between two benchmarks A and B is 33 cm and their elevations above sea…

A:

Q: what are the objects of surveying?

A: To write: Objects of surveying

Q: A topographic map has a contour interval of 1 foot and a scale of 1 inch = 20 feet. If two adjacent…

A: Given data, Contour interval = 1 feet Scale = 1 inch = 20 feet Adjacent contours are 0.25 inch apart

Q: The (X,Y) coordinates (in feet) for a closed-polygon traverse ABCDEFA follow. A (1000.00, 1000.00),…

A: The given data is as follows: Coordinates of point A=1000.00,1000.00 ftCoordinates of point…

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

A: Part a  There can be any no of lines passing through a certain point on a line . So there can be any…

Q: What is Geometric Geodetic Accuracy Standard?

A: Geometric Geodetic Accuracy Standard:

Q: Determine the equivalent length of 15,000m on a graphic scale of a map whose representative fraction…

A:

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: What kind of topographic landform is represented in the following illustration? ✓ What are the bold…

A:

Q: ✓ What kind of topographic landform is represented in the following illustration? ✓ What are the…

A:

Q: Describe about the publicly available maps serve as good references for obtaining information about…

A: The publicly available maps serve as a very important tool for navigation and understanding of the…

Q: What are the bold contours called in topographic surveying and mapping?

A: A topographic map. A topographic map, as opposed to other types, depicts the shape and height of the…

Q: a. Why is it necessary for a map to have a geographic reference presented as  grids?”   b. In…

A: Note: Hi! Thank you for the question As per the honour code, We’ll answer the first question since…

Q: What are the alternative methods for making traverse computations?

A: the alternative methods for making traverse computation are   1. Balancing angle by adjusting…

Q: 1.10 Describe the steps a land surveyor would need to do when performing a boundary survey.

A: Note:- Hi! Thank you for the question As per the honor code, We’ll answer the first question since…

Q: 6. What type of surveys needs to fix the boundaries of municipalities and of state and federal…

A: Surveying is determining the three-dimensional positions of points and the distances and angles…

Q: Describe the steps a land surveyor would need to do when performing a boundarysurvey.

A: A boundary survey is a method of determining property boundaries and genuine ownership borders for a…

Q: The distinguishing characteristics of a topographic map is the

A:

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: What are those surveys made for determining the shape of the ground, and the location and elevation…

A: The purpose of a Topographic Survey is to gather survey data about the natural and man-made features…

Q: What are hydrographic surveys, and why are they important?

A: Hydrography is indeed the study of measuring and describing the physical characteristics of the…

Q: concept of mapping?

A: CONCEPT OF MAPPING:

Q: 1. General classification of surveys which take into account the spheroidal shape of the earth. B.…

A:

Q: What kind of topographic landform is represented in the following illustration? • What are the bold…

A: Here in the given diagram, it represents a hill or valley profile of topographic landform. Cause the…

Q: How Geodimeter improved measuring methods?

A: The Geodimeter is a modulated light beam-based geodetic distance metre.

Q: Using a suitable scale, plot a rectangular area 5435 m (length of side AB) by 2795 m (length of side…

A: The contour is  The line of equal elevation is known as the contour. contour is derived from the…

Q: What is the scale in topographic map a 0-2km ?

A: A map scale is used to establish the relationship between a distance on a map and the corresponding…

Q: 3. Create a TIN network and draw contours for the following topographic survey at 50' increments.

A: Triangulated Iregular Network (TIN) is repesentation of continuous surface that constitutes…