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Devonte Bernier
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What are the types of chains and tapes used in chain surveying?
metric chain gunters chain engineers chain revenue chain
What is chain surveying as used in civil engineering?
chain surveying is one of the types of survey methods. It is used to survey short length lands
What are the types of coordinates used in surveying?
Easting and Northing mostly
What is chain surveying?
Chain surveying, also known as linear surveying, is a basic method of land surveying used to measure and map small and relatively flat areas. It is a simple and traditional technique that involves the use of chains or tapes to measure distances and basic instruments to measure angles. Chain surveying is often used for small-scale surveys such as creating maps for agricultural fields, small plots, or subdivisions. Here's how chain surveying works: 1. Measurement of Distances: In chain surveying, distances are measured using chains (typically 66 feet or 100 feet) or steel tapes. These chains or tapes are laid out along the linear features of the land being surveyed, such as property boundaries or roads. The total distance is obtained by chaining together multiple segments. 2. Measurement of Angles: Basic angles can be measured using a compass, theodolite, or other simple instruments. These angles are used to determine the direction of the surveyed lines and to calculate the layout of the land. 3. Stations and Offsets: The surveyed area is divided into smaller segments called "stations." At each station, measurements are taken to locate nearby features or boundaries, and perpendicular lines known as "offsets" are measured to mark points of interest. 4. Plotting: The data collected during the survey is used to create a scaled drawing or map of the surveyed area. The positions of boundaries, features, and angles are plotted on the map to create an accurate representation of the land. Advantages of Chain Surveying: **Simplicity:** Chain surveying is straightforward and requires minimal equipment and training. **Accuracy:** In relatively small and flat areas, chain surveying can provide accurate measurements for basic mapping purposes. **Low Cost:** It is a cost-effective method, making it suitable for smaller projects with limited budgets. Limitations of Chain Surveying: **Limited Coverage:** Chain surveying is not suitable for large or complex areas, as it becomes challenging to maintain accuracy over extended distances or rugged terrains. **Human Errors:** The accuracy of measurements in chain surveying can be affected by human errors, such as miscounting chain links or inaccurate readings. **Lack of Precision:** Chain surveying may not provide the level of precision required for detailed engineering projects or high-precision mapping. In modern surveying, more advanced methods such as total stations, GPS, and aerial surveys have largely replaced chain surveying for larger and more complex projects. However, chain surveying remains a valuable technique for smaller-scale surveys and in situations where advanced technology is not readily available or necessary.
In chain surveying field work is limited to?
In chain surveying, fieldwork is limited to taking linear measurements using a chain or tape to establish distances between survey points. This method is commonly used for measuring distances along roads, property boundaries, or other linear features. The accuracy of measurements in chain surveying depends on the precision of the equipment and the skill of the surveyor.
What is chaining or taping?
Taping & ChainingThe measurement of distance with the help of chain or tape is known as chaining. The measurement of distance with the help of tape is known as taping. Chaining and taping are the methods of land surveying in which only linear measurements are made. Chain surveying requires the aid of chain, tapes and ranging rods. In chaining, the area to be surveyed is divided into an outline and this framework is comprised of triangles. Metallic tapes are widely used in surveying. A metallic tape is made of varnished strip of waterproof line, and the tape is entwined with small wires of brass and copper.Measuring methods in Taping and ChainingMeasuring chain also known as surveyor chain is mainly used to calculate linear distances. With the help of surveyor chain distances between points are calculated accurately when global satellites to map distances from space were not in their role. To make measurements with chains, keep tallying tags in the chain and then divide it into 10 equal lengths as the first step in chaining. Next step is to shoot a line from the point of origin to the first visible object by detecting it with the aid of circumferentor. Make both chainmen to stand nearby. Pull the chain to its full length by sending the fore chainman towards the object. A marking should be made at the fore chainman's position. And then everyone is advanced towards the object to be detected keeping the chain tight.Chain or Tape Surveying and its objectivesChain or Tape surveying is the simplest form of detail surveying. With the help of tape method the lengths of lines marked on the field can be calculated and from ties in these lines details are collected. Investigating the area by walking around the area to be surveyed, help to locate apt stations and perfect chain lines essential for surveying. Methods are there to detect obstacles. Well formed linked triangles or braced quadrilaterals are created with the help of selected stations.Measuring the distance between points with the help of chain or any other similar tools to record the distance for the purpose of surveying is the basic idea in chain surveying. There are some features that cannot be seen in the line of measurement, in such cases we can select the location of points to be surveyed in a number of ways like using tie lines, offsets, and if using an angle measuring instrument, bearing and distance or juncture. Tie lines and offsets are commonly used in chain type of surveying , in that offset is most famous.
Surveying chaining instruments?
A chaining instrument is one used to measure the straight line distance between two points by comparing the distance to a known lenght. In past times a chain of known link distance was used, typically the chain 66 feet was used roughly 30m with 100 links. Nowadays if a surveying tape or a metal band is used, it is still called chaining.
What is the function of chain survey?
Chain surveying is used to measure distances and boundaries of a land area. It involves using a chain or a measuring tape to determine the lengths of various lines on the ground. This information is essential for preparing maps, establishing property boundaries, and designing infrastructure projects.
Types of technology used in making music?
Electronic instruments such as synthesizers are a type of technology used in making music. Recording devices such as tapes and recording software are also used.
What are the classes of surveying?
The main classes of surveying are geodetic surveying, topographic surveying, cadastral surveying, construction surveying, and hydrographic surveying. Geodetic surveying deals with large areas and high accuracy measurements for mapping the Earth's surface. Topographic surveying focuses on determining the natural and man-made features of a specific area. Cadastral surveying involves demarcating property boundaries. Construction surveying is done to guide the construction of infrastructure and buildings, while hydrographic surveying is used to map underwater features.
What is the importance of base line in chain surveying?
A baseline in chain surveying serves as a reference line from which other measurements are taken. It helps ensure accuracy and consistency in the surveying process by providing a known starting point for establishing the position of other survey points. The baseline also acts as a control measure to check for errors and adjust measurements if needed.
What certain types of jobs is probability used in?
-- Insurance underwriting -- the Casino industry -- Medical trials -- Public opinion surveying -- the spectator side of professional sports
