There are many advantages to using tachometry as a method of detail surveying. They include that a tachometer is easier to use in locations where chaining is difficult, and it is an easier way to measure when accuracy is not particularly important, saving time and money.
Topographical surveys using pole-mounted reflectors and total stations for the construction of a topographical map of terrain model. Source: Topographic laser ranging and scanning: principles and processing, Toth, C.K.
The method of using specialized instruments and geometry to determine distance and elevation of specific areas is known as surveying. Surveying is used to build roads and to establish property lines of real estate.
The main method of mapping in the US before 1940 was through the use of aerial photography, which provided detailed and accurate images of the Earth's surface from above. This method allowed cartographers to create maps with greater precision and detail compared to traditional methods like hand-drawn maps or surveys.
Large scale in chain surveying refers to a surveying method where the scale of the survey is significantly larger than the actual ground dimensions, typically using a scale of 1:500 or larger. This approach allows for detailed representation of features and topography over extensive areas, enabling precise measurements and layouts. It is commonly used in urban planning, construction, and infrastructure projects where accuracy is crucial. The larger scale facilitates easier interpretation and analysis of the surveyed area.
The advantages of the "must do" sales forecasting method include increased accuracy due to focusing on essential sales activities, better alignment with business goals, and improved predictability of future sales performance. This method helps prioritize key activities and resources, leading to more efficient sales planning and execution.
There are many advantages to using tachometry as a method of detail surveying. They include that a tachometer is easier to use in locations where chaining is difficult, and it is an easier way to measure when accuracy is not particularly important, saving time and money.
The disadvantages of the polygon method include a lack of accuracy as well as detail. Advantages include its ease of use. The component method is much more exact, but is tougher to achieve.
Topographical surveys using pole-mounted reflectors and total stations for the construction of a topographical map of terrain model. Source: Topographic laser ranging and scanning: principles and processing, Toth, C.K.
Advantages of Traverse Surveying: Traverse surveying creates a closed loop, which confirms the accuracy of the survey. It is suitable for surveying large areas with a minimum of time and effort. This method can be used for both plane and geodetic surveying. It is easy to calculate the coordinates and areas by using the traverse surveying method. Disadvantages of Traverse Surveying: The accuracy of the survey is dependent upon the accuracy of the instruments used for the measurements. This method requires a long base line which is not always available in certain circumstances. Traverse surveying is not suitable for rough terrain as measurements can be affected by uneven ground. It is difficult to locate the exact points when the measurements are taken from a long distance.
1, describe the methode of reducing the levels and thier relative advantages and disadvantages 2, writetypes of levelling instruments and methodes of leveling
In the SQ4R method, the purpose of surveying is to skim through the material before reading it in detail. This helps you gain an overview of the content, identify key points, and prepare your mind to absorb the information more efficiently during the reading phase.
the advantages of this method was that it is more quick and less calculation needed and the disadvantages, it less accurate compare to the rise and fall method.
Radiation intersection traversing resection
method of linear measurement
Surveying
the advantages of deductive method
Traverse surveying is a method used in land surveying to establish control points and boundaries by measuring a series of connected survey lines. It involves measuring both angles and distances between points to accurately map out the boundaries of a piece of land. Traverse surveys are commonly used in construction and engineering projects to create detailed site plans.