A survey is a method of collecting data by asking a series of questions to a group of people. Surveys can be used to gather information about a wide range of topics, such as people's opinions, behaviors, or demographics.
The primary objective of surveying is to determine the relative position of points on or above the surface of the earth. This can be done by measuring the angles and distances between points, or by using other methods such as satellite imagery
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There are two main types of surveying:
Plane surveying is used to measure small areas of land, such as a construction site or a property. It assumes that the earth is flat, which is a good approximation for small areas.
Geodetic surveying is used to measure large areas of land, such as a country or a continent. It takes into account the curvature of the earth, which is more significant for large areas.
A diploma in civil engineering can be a great way to start a career in surveying. Civil engineering programs typically include courses in surveying, as well as other subjects such as construction, structural engineering, and environmental engineering.
Here are some of the common objectives of surveying:
To determine the location of points on or above the surface of the earth.
To measure the distances and angles between points.
To prepare maps and plans.
To establish boundaries.
To conduct construction surveys.
To monitor environmental changes.
Surveying is a versatile field with a wide range of applications. It is used in a variety of industries, including construction, engineering, mining, and environmental science.
Here are some of the primary divisions of surveying:
Cadastral surveying is used to establish and maintain property boundaries.
Construction surveying is used to locate and stake out construction features, such as buildings, roads, and bridges.
Engineering surveying is used to collect data for engineering projects, such as bridges, dams, and tunnels.
Mining surveying is used to locate and map mineral deposits.
Environmental surveying is used to monitor environmental changes, such as erosion, deforestation, and pollution.
A diploma in civil engineering can prepare you for a career in any of these areas of surveying.
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